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NSTAR/MA

EDGAR

Report (type unavailable) · filed 2012-04-10

61 filing records in this dataset, filed from 1998-08-14 to 2012-04-10. Explore the available filing history and original sources.

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Watchlist

Latest quarter

Revenue

809 million USD

2011-09-30 · USD

Exact inputs and evidence

Revenue: 809058000 USD Source

Operating margin

22.96%

2011-09-30 · %

Exact inputs and evidence

Operating Income: 185725000 USD Source
Revenue: 809058000 USD Source

Cash and cash equivalents: 11.7 million USD 2011-09-30 Source
Exact value

11714000 USD
Long-term debt including current maturities: 2.2 billion USD 2011-09-30 Source
Exact value

2200750000 USD
Shares outstanding: Not available

Trailing twelve months

The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.

Operating cash flow

638 million USD

2009-01-01 – 2009-12-31

Exact inputs and evidence

Operating cash flow: 242749000 USD · 2009-01-01 – 2009-03-31 Source
Operating cash flow: 368924000 USD · 2009-01-01 – 2009-06-30 Source
Operating cash flow: 242749000 USD · 2009-01-01 – 2009-03-31 Source
Operating cash flow: 596816000 USD · 2009-01-01 – 2009-09-30 Source
Operating cash flow: 368924000 USD · 2009-01-01 – 2009-06-30 Source
Operating cash flow: 637746000 USD · 2009-01-01 – 2009-12-31 Source
Operating cash flow: 596816000 USD · 2009-01-01 – 2009-09-30 Source

Capital expenditure

375 million USD

2009-01-01 – 2009-12-31

Exact inputs and evidence

Capital expenditure: 108185000 USD · 2009-01-01 – 2009-03-31 Source
Capital expenditure: 207097000 USD · 2009-01-01 – 2009-06-30 Source
Capital expenditure: 108185000 USD · 2009-01-01 – 2009-03-31 Source
Capital expenditure: 283535000 USD · 2009-01-01 – 2009-09-30 Source
Capital expenditure: 207097000 USD · 2009-01-01 – 2009-06-30 Source
Capital expenditure: 375164000 USD · 2009-01-01 – 2009-12-31 Source
Capital expenditure: 283535000 USD · 2009-01-01 – 2009-09-30 Source

Free cash flow

263 million USD

2009-01-01 – 2009-12-31

Exact inputs and evidence

Operating cash flow: 242749000 USD · 2009-01-01 – 2009-03-31 Source
Operating cash flow: 368924000 USD · 2009-01-01 – 2009-06-30 Source
Operating cash flow: 242749000 USD · 2009-01-01 – 2009-03-31 Source
Operating cash flow: 596816000 USD · 2009-01-01 – 2009-09-30 Source
Operating cash flow: 368924000 USD · 2009-01-01 – 2009-06-30 Source
Operating cash flow: 637746000 USD · 2009-01-01 – 2009-12-31 Source
Operating cash flow: 596816000 USD · 2009-01-01 – 2009-09-30 Source
Capital expenditure: 108185000 USD · 2009-01-01 – 2009-03-31 Source
Capital expenditure: 207097000 USD · 2009-01-01 – 2009-06-30 Source
Capital expenditure: 108185000 USD · 2009-01-01 – 2009-03-31 Source
Capital expenditure: 283535000 USD · 2009-01-01 – 2009-09-30 Source
Capital expenditure: 207097000 USD · 2009-01-01 – 2009-06-30 Source
Capital expenditure: 375164000 USD · 2009-01-01 – 2009-12-31 Source
Capital expenditure: 283535000 USD · 2009-01-01 – 2009-09-30 Source

Includes later revisions to earlier periods. Annual charts exclude incomplete years.

Latest filing recorded: 2012-04-10.

Financial data available through: 2010-12-31.

Coverage by financial measure

Revenue: 11 of 11 periods available· newest 2010-12-31
Operating income: 11 of 11 periods available· newest 2010-12-31
Net income: 11 of 11 periods available· newest 2010-12-31
Operating cash flow: 11 of 11 periods available· newest 2010-12-31
Capital expenditure: 7 of 11 periods available· newest 2010-12-31
Total assets: 11 of 11 periods available· newest 2010-12-31
liabilities: No compatible figures in this window
Current assets: 10 of 11 periods available· newest 2010-12-31
Current liabilities: 10 of 11 periods available· newest 2010-12-31
Cash and cash equivalents: 11 of 11 periods available· newest 2010-12-31
Long-term debt including current maturities: 7 of 11 periods available· newest 2010-12-31
shares outstanding: No compatible figures in this window

Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.

What changed year over year

Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.

Revenue
-4.5%

Prior period

USD 3.05 billion

2009-01-01 – 2009-12-31
Current period

USD 2.92 billion

2010-01-01 – 2010-12-31

Exact inputs and evidence

2916921000 − 3054357000 = -137436000 USD

3054357000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
2916921000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Revenue · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Year-over-year change in Revenue: -137436000 USD Concept: fundies:Revenue Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:Revenue: 2916921000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#7884 Input fundies:Revenue: 3054357000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#7884
The citation records this snapshot. The page link may show a newer release later.
Net income
+39.4%

Prior period

USD 253.25 million

2009-01-01 – 2009-12-31
Current period

USD 352.95 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

352949000 − 253248000 = 99701000 USD

253248000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
352949000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Year-over-year change in Net income: 99701000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: 352949000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#8472 Input fundies:NetIncome: 253248000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#8472
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
-13.8%

Prior period

USD 637.75 million

2009-01-01 – 2009-12-31
Current period

USD 549.68 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

549683000 − 637746000 = -88063000 USD

637746000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
549683000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Year-over-year change in Operating cash flow: -88063000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: 549683000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 Input fundies:OperatingCashFlow: 637746000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
-4%

Prior period

USD 375.16 million

2009-01-01 – 2009-12-31
Current period

USD 360.2 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

360199000 − 375164000 = -14965000 USD

375164000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
360199000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Year-over-year change in Capital expenditure: -14965000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 360199000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 Input fundies:CapitalExpenditure: 375164000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903
The citation records this snapshot. The page link may show a newer release later.

Where revenue goes

How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.

2010 2010-01-01 – 2010-12-31

Revenue USD 2.92 billion 100% of revenue
Operating costs Derived USD 2.38 billion 82% of revenue
Operating income USD 535.27 million 18% of revenue
Tax, interest and other Derived USD 182.32 million 6.3% of revenue
Net income USD 352.95 million 12% of revenue

Cash

Operating cash flow USD 549.68 million 19% of revenue
Capital expenditure USD 360.2 million 12% of revenue
Free cash flow Derived USD 189.48 million 6.5% of revenue

Share of revenue by period

Net income
Tax, interest and other
Operating costs

2001 Net loss: net income was −0.1% of revenue.
2002 88%
2003 89%
2004 89%
2005 89%
2006 90%
2007 84%
2008 84%
2009 83%
2010 12%82%

Values and sources

Revenue breakdown by annual reporting period
Period	Revenue	Operating costs	Operating income	Tax, interest and other	Net income	Free cash flow	Source
2001 2001-01-01 – 2001-12-31	3184046000	2833285000 Derived	350761000	353187000 Derived	-2426000	Unavailable	Source 2001-01-01 – 2001-12-31: 3184046000 USD Inspect Revenue Open source 2001-01-01 – 2001-12-31: 350761000 USD Inspect Operating Income Open source 2001-01-01 – 2001-12-31: -2426000 USD Inspect Net Income Open source 2001-01-01 – 2001-12-31: 325187000 USD Inspect Operating Cash Flow Open source
2002 2002-01-01 – 2002-12-31	2690625000	2357070000 Derived	333555000	171848000 Derived	161707000	Unavailable	Source 2002-01-01 – 2002-12-31: 2690625000 USD Inspect Revenue Open source 2002-01-01 – 2002-12-31: 333555000 USD Inspect Operating Income Open source 2002-01-01 – 2002-12-31: 161707000 USD Inspect Net Income Open source 2002-01-01 – 2002-12-31: 568337000 USD Inspect Operating Cash Flow Open source
2003 2003-01-01 – 2003-12-31	2911711000	2579200000 Derived	332511000	150937000 Derived	181574000	Unavailable	Source 2003-01-01 – 2003-12-31: 2911711000 USD Inspect Revenue Open source 2003-01-01 – 2003-12-31: 332511000 USD Inspect Operating Income Open source 2003-01-01 – 2003-12-31: 181574000 USD Inspect Net Income Open source 2003-01-01 – 2003-12-31: 404524000 USD Inspect Operating Cash Flow Open source
2004 2004-01-01 – 2004-12-31	2954332000	2616004000 Derived	338328000	149847000 Derived	188481000	116022000 Derived	Source 2004-01-01 – 2004-12-31: 2954332000 USD Inspect Revenue Open source 2004-01-01 – 2004-12-31: 338328000 USD Inspect Operating Income Open source 2004-01-01 – 2004-12-31: 188481000 USD Inspect Net Income Open source 2004-01-01 – 2004-12-31: 430412000 USD Inspect Operating Cash Flow Open source 2004-01-01 – 2004-12-31: 314390000 USD Inspect Capital Expenditure Open source
2005 2005-01-01 – 2005-12-31	3243120000	2887550000 Derived	355570000	159435000 Derived	196135000	-410442000 Derived	Source 2005-01-01 – 2005-12-31: 3243120000 USD Inspect Revenue Open source 2005-01-01 – 2005-12-31: 355570000 USD Inspect Operating Income Open source 2005-01-01 – 2005-12-31: 196135000 USD Inspect Net Income Open source 2005-01-01 – 2005-12-31: -23177000 USD Inspect Operating Cash Flow Open source 2005-01-01 – 2005-12-31: 387265000 USD Inspect Capital Expenditure Open source
2006 2006-01-01 – 2006-12-31	3577702000	3203187000 Derived	374515000	167741000 Derived	206774000	107315000 Derived	Source 2006-01-01 – 2006-12-31: 3577702000 USD Inspect Revenue Open source 2006-01-01 – 2006-12-31: 374515000 USD Inspect Operating Income Open source 2006-01-01 – 2006-12-31: 206774000 USD Inspect Net Income Open source 2006-01-01 – 2006-12-31: 533461000 USD Inspect Operating Cash Flow Open source 2006-01-01 – 2006-12-31: 426146000 USD Inspect Capital Expenditure Open source
2007 2007-01-01 – 2007-12-31	3136085000	2641333000 Derived	494752000	273237000 Derived	221515000	140572000 Derived	Source 2007-01-01 – 2007-12-31: 3136085000 USD Inspect Revenue Open source 2007-01-01 – 2007-12-31: 494752000 USD Inspect Operating Income Open source 2007-01-01 – 2007-12-31: 221515000 USD Inspect Net Income Open source 2007-01-01 – 2007-12-31: 492727000 USD Inspect Operating Cash Flow Open source 2007-01-01 – 2007-12-31: 352155000 USD Inspect Capital Expenditure Open source
2008 2008-01-01 – 2008-12-31	3212411000	2705190000 Derived	507221000	269674000 Derived	237547000	130062000 Derived	Source 2008-01-01 – 2008-12-31: 3212411000 USD Inspect Revenue Open source 2008-01-01 – 2008-12-31: 507221000 USD Inspect Operating Income Open source 2008-01-01 – 2008-12-31: 237547000 USD Inspect Net Income Open source 2008-01-01 – 2008-12-31: 545048000 USD Inspect Operating Cash Flow Open source 2008-01-01 – 2008-12-31: 414986000 USD Inspect Capital Expenditure Open source
2009 2009-01-01 – 2009-12-31	3054357000	2535655000 Derived	518702000	265454000 Derived	253248000	262582000 Derived	Source 2009-01-01 – 2009-12-31: 3054357000 USD Inspect Revenue Open source 2009-01-01 – 2009-12-31: 518702000 USD Inspect Operating Income Open source 2009-01-01 – 2009-12-31: 253248000 USD Inspect Net Income Open source 2009-01-01 – 2009-12-31: 637746000 USD Inspect Operating Cash Flow Open source 2009-01-01 – 2009-12-31: 375164000 USD Inspect Capital Expenditure Open source
2010 2010-01-01 – 2010-12-31	2916921000	2381651000 Derived	535270000	182321000 Derived	352949000	189484000 Derived	Source 2010-01-01 – 2010-12-31: 2916921000 USD Inspect Revenue Open source 2010-01-01 – 2010-12-31: 535270000 USD Inspect Operating Income Open source 2010-01-01 – 2010-12-31: 352949000 USD Inspect Net Income Open source 2010-01-01 – 2010-12-31: 549683000 USD Inspect Operating Cash Flow Open source 2010-01-01 – 2010-12-31: 360199000 USD Inspect Capital Expenditure Open source

Amounts are exact, in USD.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

USD 2.9B 2010

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Revenue	3184046000	Revenue: 3184046000 Open source
20022002-12-31	Revenue	2690625000	Revenue: 2690625000 Open source
20032003-12-31	Revenue	2911711000	Revenue: 2911711000 Open source
20042004-12-31	Revenue	2954332000	Revenue: 2954332000 Open source
20052005-12-31	Revenue	3243120000	Revenue: 3243120000 Open source
20062006-12-31	Revenue	3577702000	Revenue: 3577702000 Open source
20072007-12-31	Revenue	3136085000	Revenue: 3136085000 Open source
20082008-12-31	Revenue	3212411000	Revenue: 3212411000 Open source
20092009-12-31	Revenue	3054357000	Revenue: 3054357000 Open source
20102010-12-31	Revenue	2916921000	Revenue: 2916921000 Open source

Revenue growth

Change in revenue from the same financial period one year earlier.

-4.5% 2010

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
20012001-12-31	Year over year	18.2%	Revenue: 3184046000 Open source Revenue: 2692762000 Open source
20022002-12-31	Year over year	-15.5%	Revenue: 2690625000 Open source Revenue: 3184046000 Open source
20032003-12-31	Year over year	8.2%	Revenue: 2911711000 Open source Revenue: 2690625000 Open source
20042004-12-31	Year over year	1.5%	Revenue: 2954332000 Open source Revenue: 2911711000 Open source
20052005-12-31	Year over year	9.8%	Revenue: 3243120000 Open source Revenue: 2954332000 Open source
20062006-12-31	Year over year	10.3%	Revenue: 3577702000 Open source Revenue: 3243120000 Open source
20072007-12-31	Year over year	-12.3%	Revenue: 3136085000 Open source Revenue: 3577702000 Open source
20082008-12-31	Year over year	2.4%	Revenue: 3212411000 Open source Revenue: 3136085000 Open source
20092009-12-31	Year over year	-4.9%	Revenue: 3054357000 Open source Revenue: 3212411000 Open source
20102010-12-31	Year over year	-4.5%	Revenue: 2916921000 Open source Revenue: 3054357000 Open source

Profit and cash

How much revenue becomes profit, and how much cash operations generate.

Profit margins

Operating income, net income and free cash flow as a share of revenue.

Operating margin 18.4% 2010

Net margin 12.1% 2010

Free cash flow margin 6.5% 2010

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
20012001-12-31	Operating margin	11%	Operating Income: 350761000 Open source Revenue: 3184046000 Open source
20022002-12-31	Operating margin	12.4%	Operating Income: 333555000 Open source Revenue: 2690625000 Open source
20032003-12-31	Operating margin	11.4%	Operating Income: 332511000 Open source Revenue: 2911711000 Open source
20042004-12-31	Operating margin	11.5%	Operating Income: 338328000 Open source Revenue: 2954332000 Open source
20052005-12-31	Operating margin	11%	Operating Income: 355570000 Open source Revenue: 3243120000 Open source
20062006-12-31	Operating margin	10.5%	Operating Income: 374515000 Open source Revenue: 3577702000 Open source
20072007-12-31	Operating margin	15.8%	Operating Income: 494752000 Open source Revenue: 3136085000 Open source
20082008-12-31	Operating margin	15.8%	Operating Income: 507221000 Open source Revenue: 3212411000 Open source
20092009-12-31	Operating margin	17%	Operating Income: 518702000 Open source Revenue: 3054357000 Open source
20102010-12-31	Operating margin	18.4%	Operating Income: 535270000 Open source Revenue: 2916921000 Open source
20012001-12-31	Net margin	-0.1%	Net Income: -2426000 Open source Revenue: 3184046000 Open source
20022002-12-31	Net margin	6%	Net Income: 161707000 Open source Revenue: 2690625000 Open source
20032003-12-31	Net margin	6.2%	Net Income: 181574000 Open source Revenue: 2911711000 Open source
20042004-12-31	Net margin	6.4%	Net Income: 188481000 Open source Revenue: 2954332000 Open source
20052005-12-31	Net margin	6%	Net Income: 196135000 Open source Revenue: 3243120000 Open source
20062006-12-31	Net margin	5.8%	Net Income: 206774000 Open source Revenue: 3577702000 Open source
20072007-12-31	Net margin	7.1%	Net Income: 221515000 Open source Revenue: 3136085000 Open source
20082008-12-31	Net margin	7.4%	Net Income: 237547000 Open source Revenue: 3212411000 Open source
20092009-12-31	Net margin	8.3%	Net Income: 253248000 Open source Revenue: 3054357000 Open source
20102010-12-31	Net margin	12.1%	Net Income: 352949000 Open source Revenue: 2916921000 Open source
20012001-12-31	Free cash flow margin	Not reported	Revenue: 3184046000 Open source Operating Cash Flow: 325187000 Open source
20022002-12-31	Free cash flow margin	Not reported	Revenue: 2690625000 Open source Operating Cash Flow: 568337000 Open source
20032003-12-31	Free cash flow margin	Not reported	Revenue: 2911711000 Open source Operating Cash Flow: 404524000 Open source
20042004-12-31	Free cash flow margin	3.9%	Revenue: 2954332000 Open source Operating Cash Flow: 430412000 Open source Capital Expenditure: 314390000 Open source
20052005-12-31	Free cash flow margin	-12.7%	Revenue: 3243120000 Open source Operating Cash Flow: -23177000 Open source Capital Expenditure: 387265000 Open source
20062006-12-31	Free cash flow margin	3%	Revenue: 3577702000 Open source Operating Cash Flow: 533461000 Open source Capital Expenditure: 426146000 Open source
20072007-12-31	Free cash flow margin	4.5%	Revenue: 3136085000 Open source Operating Cash Flow: 492727000 Open source Capital Expenditure: 352155000 Open source
20082008-12-31	Free cash flow margin	4%	Revenue: 3212411000 Open source Operating Cash Flow: 545048000 Open source Capital Expenditure: 414986000 Open source
20092009-12-31	Free cash flow margin	8.6%	Revenue: 3054357000 Open source Operating Cash Flow: 637746000 Open source Capital Expenditure: 375164000 Open source
20102010-12-31	Free cash flow margin	6.5%	Revenue: 2916921000 Open source Operating Cash Flow: 549683000 Open source Capital Expenditure: 360199000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD 549.7M 2010

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Operating cash flow	325187000	Operating Cash Flow: 325187000 Open source
20022002-12-31	Operating cash flow	568337000	Operating Cash Flow: 568337000 Open source
20032003-12-31	Operating cash flow	404524000	Operating Cash Flow: 404524000 Open source
20042004-12-31	Operating cash flow	430412000	Operating Cash Flow: 430412000 Open source
20052005-12-31	Operating cash flow	-23177000	Operating Cash Flow: -23177000 Open source
20062006-12-31	Operating cash flow	533461000	Operating Cash Flow: 533461000 Open source
20072007-12-31	Operating cash flow	492727000	Operating Cash Flow: 492727000 Open source
20082008-12-31	Operating cash flow	545048000	Operating Cash Flow: 545048000 Open source
20092009-12-31	Operating cash flow	637746000	Operating Cash Flow: 637746000 Open source
20102010-12-31	Operating cash flow	549683000	Operating Cash Flow: 549683000 Open source

Free cash flow

Operating cash flow minus capital expenditure for the same period and unit.

USD 189.5M 2010

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Free cash flow	Unavailable	Operating Cash Flow: 325187000 Open source
20022002-12-31	Free cash flow	Unavailable	Operating Cash Flow: 568337000 Open source
20032003-12-31	Free cash flow	Unavailable	Operating Cash Flow: 404524000 Open source
20042004-12-31	Free cash flow	116022000	Operating Cash Flow: 430412000 Open source Capital Expenditure: 314390000 Open source
20052005-12-31	Free cash flow	-410442000	Operating Cash Flow: -23177000 Open source Capital Expenditure: 387265000 Open source
20062006-12-31	Free cash flow	107315000	Operating Cash Flow: 533461000 Open source Capital Expenditure: 426146000 Open source
20072007-12-31	Free cash flow	140572000	Operating Cash Flow: 492727000 Open source Capital Expenditure: 352155000 Open source
20082008-12-31	Free cash flow	130062000	Operating Cash Flow: 545048000 Open source Capital Expenditure: 414986000 Open source
20092009-12-31	Free cash flow	262582000	Operating Cash Flow: 637746000 Open source Capital Expenditure: 375164000 Open source
20102010-12-31	Free cash flow	189484000	Operating Cash Flow: 549683000 Open source Capital Expenditure: 360199000 Open source

Balance sheet

Liabilities and short-term ability to meet obligations at each period end.

Liabilities to assets

Total liabilities as a share of total assets.

Not enough comparable data to show this history.

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence
2001-12-31	Liabilities / assets	Not reported	Total Assets: 5328191000 Open source
2002-12-31	Liabilities / assets	Not reported	Total Assets: 6104278000 Open source
2003-12-31	Liabilities / assets	Not reported	Total Assets: 6320660000 Open source
2004-12-31	Liabilities / assets	Not reported	Total Assets: 7117229000 Open source
2005-12-31	Liabilities / assets	Not reported	Total Assets: 7638332000 Open source
2006-12-31	Liabilities / assets	Not reported	Total Assets: 7769091000 Open source
2007-12-31	Liabilities / assets	Not reported	Total Assets: 7759545000 Open source
2008-12-31	Liabilities / assets	Not reported	Total Assets: 8269489000 Open source
2009-12-31	Liabilities / assets	Not reported	Total Assets: 8144786000 Open source
2010-12-31	Liabilities / assets	Not reported	Total Assets: 7933925000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

0.9× 2010

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
20012001-12-31	Current assets / current liabilities	0.52×	Current Assets: 658244000 Open source Current Liabilities: 1263499000 Open source
20022002-12-31	Current assets / current liabilities	0.57×	Current Assets: 506626000 Open source Current Liabilities: 886137000 Open source
20032003-12-31	Current assets / current liabilities	0.53×	Current Assets: 500959000 Open source Current Liabilities: 939919000 Open source
2004-12-31	Current assets / current liabilities	Not reported	No source recorded
20052005-12-31	Current assets / current liabilities	0.88×	Current Assets: 1021355000 Open source Current Liabilities: 1162213000 Open source
20062006-12-31	Current assets / current liabilities	0.75×	Current Assets: 959450000 Open source Current Liabilities: 1272304000 Open source
20072007-12-31	Current assets / current liabilities	0.81×	Current Assets: 984473000 Open source Current Liabilities: 1220019000 Open source
20082008-12-31	Current assets / current liabilities	0.86×	Current Assets: 1250975000 Open source Current Liabilities: 1461439000 Open source
20092009-12-31	Current assets / current liabilities	0.69×	Current Assets: 1191227000 Open source Current Liabilities: 1729149000 Open source
20102010-12-31	Current assets / current liabilities	0.9×	Current Assets: 973873000 Open source Current Liabilities: 1077441000 Open source

Cash generation

Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.

Cash generation by annual reporting period
Period	Net income	Operating cash flow	Capital expenditure	Free cash flow
2001 2001-01-01 – 2001-12-31	−USD 2.43 million Exact value Exact value: -2426000 USD 2001-01-01 – 2001-12-31: -2426000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2001-12-31 NSTAR/MA (edgar:1035675) Net Income: -2426000 USD Concept: fundies:NetIncome Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:NetIncome: -2426000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001035675-04-000015.txt#11186 The citation records this snapshot. The page link may show a newer release later.	USD 325.19 million Exact value Exact value: 325187000 USD 2001-01-01 – 2001-12-31: 325187000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2001-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 325187000 USD Concept: fundies:OperatingCashFlow Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 325187000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001035675-04-000015.txt#11621 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
2002 2002-01-01 – 2002-12-31	USD 161.71 million Exact value Exact value: 161707000 USD 2002-01-01 – 2002-12-31: 161707000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2002-12-31 NSTAR/MA (edgar:1035675) Net Income: 161707000 USD Concept: fundies:NetIncome Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:NetIncome: 161707000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-05-033197.txt#6782 The citation records this snapshot. The page link may show a newer release later.	USD 568.34 million Exact value Exact value: 568337000 USD 2002-01-01 – 2002-12-31: 568337000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2002-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 568337000 USD Concept: fundies:OperatingCashFlow Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 568337000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-05-033197.txt#7006 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
2003 2003-01-01 – 2003-12-31	USD 181.57 million Exact value Exact value: 181574000 USD 2003-01-01 – 2003-12-31: 181574000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2003-12-31 NSTAR/MA (edgar:1035675) Net Income: 181574000 USD Concept: fundies:NetIncome Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:NetIncome: 181574000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-06-034827.txt#7050 The citation records this snapshot. The page link may show a newer release later.	USD 404.52 million Exact value Exact value: 404524000 USD 2003-01-01 – 2003-12-31: 404524000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2003-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 404524000 USD Concept: fundies:OperatingCashFlow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 404524000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-06-034827.txt#7302 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Capital expenditure is unavailable for this period.
2004 2004-01-01 – 2004-12-31	USD 188.48 million Exact value Exact value: 188481000 USD 2004-01-01 – 2004-12-31: 188481000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2004-12-31 NSTAR/MA (edgar:1035675) Net Income: 188481000 USD Concept: fundies:NetIncome Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:NetIncome: 188481000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-07-034203.txt#7849 The citation records this snapshot. The page link may show a newer release later.	USD 430.41 million Exact value Exact value: 430412000 USD 2004-01-01 – 2004-12-31: 430412000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2004-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 430412000 USD Concept: fundies:OperatingCashFlow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 430412000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-07-034203.txt#8073 The citation records this snapshot. The page link may show a newer release later.	USD 314.39 million Exact value Exact value: 314390000 USD 2004-01-01 – 2004-12-31: 314390000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2004-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 314390000 USD Concept: fundies:CapitalExpenditure Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 314390000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-07-034203.txt#8115 The citation records this snapshot. The page link may show a newer release later.	USD 116.02 million Calculation and evidence 430412000 − 314390000 USD Exact free cash flow: 116022000 USD 2004-01-01 – 2004-12-31: 430412000 USD · Inspect Operating Cash Flow · Source 2004-01-01 – 2004-12-31: 314390000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2004-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 116022000 USD Concept: free-cash-flow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 430412000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-07-034203.txt#8073 Input fundies:CapitalExpenditure: 314390000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-07-034203.txt#8115 The citation records this snapshot. The page link may show a newer release later.
2005 2005-01-01 – 2005-12-31	USD 196.14 million Exact value Exact value: 196135000 USD 2005-01-01 – 2005-12-31: 196135000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2005-12-31 NSTAR/MA (edgar:1035675) Net Income: 196135000 USD Concept: fundies:NetIncome Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:NetIncome: 196135000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-08-025887.txt#7491 The citation records this snapshot. The page link may show a newer release later.	−USD 23.18 million Exact value Exact value: -23177000 USD 2005-01-01 – 2005-12-31: -23177000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2005-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: -23177000 USD Concept: fundies:OperatingCashFlow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -23177000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-08-025887.txt#7757 The citation records this snapshot. The page link may show a newer release later.	USD 387.27 million Exact value Exact value: 387265000 USD 2005-01-01 – 2005-12-31: 387265000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2005-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 387265000 USD Concept: fundies:CapitalExpenditure Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 387265000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-08-025887.txt#7799 The citation records this snapshot. The page link may show a newer release later.	−USD 410.44 million Calculation and evidence -23177000 − 387265000 USD Exact free cash flow: -410442000 USD 2005-01-01 – 2005-12-31: -23177000 USD · Inspect Operating Cash Flow · Source 2005-01-01 – 2005-12-31: 387265000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2005-12-31 NSTAR/MA (edgar:1035675) Free cash flow: -410442000 USD Concept: free-cash-flow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -23177000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-08-025887.txt#7757 Input fundies:CapitalExpenditure: 387265000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-08-025887.txt#7799 The citation records this snapshot. The page link may show a newer release later.
2006 2006-01-01 – 2006-12-31	USD 206.77 million Exact value Exact value: 206774000 USD 2006-01-01 – 2006-12-31: 206774000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2006-12-31 NSTAR/MA (edgar:1035675) Net Income: 206774000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:NetIncome: 206774000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-09-022516.txt#7392 The citation records this snapshot. The page link may show a newer release later.	USD 533.46 million Exact value Exact value: 533461000 USD 2006-01-01 – 2006-12-31: 533461000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2006-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 533461000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 533461000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-09-022516.txt#7630 The citation records this snapshot. The page link may show a newer release later.	USD 426.15 million Exact value Exact value: 426146000 USD 2006-01-01 – 2006-12-31: 426146000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2006-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 426146000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 426146000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-09-022516.txt#7672 The citation records this snapshot. The page link may show a newer release later.	USD 107.32 million Calculation and evidence 533461000 − 426146000 USD Exact free cash flow: 107315000 USD 2006-01-01 – 2006-12-31: 533461000 USD · Inspect Operating Cash Flow · Source 2006-01-01 – 2006-12-31: 426146000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2006-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 107315000 USD Concept: free-cash-flow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 533461000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-09-022516.txt#7630 Input fundies:CapitalExpenditure: 426146000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-09-022516.txt#7672 The citation records this snapshot. The page link may show a newer release later.
2007 2007-01-01 – 2007-12-31	USD 221.52 million Exact value Exact value: 221515000 USD 2007-01-01 – 2007-12-31: 221515000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2007-12-31 NSTAR/MA (edgar:1035675) Net Income: 221515000 USD Concept: fundies:NetIncome Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:NetIncome: 221515000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-10-023451.txt#7089 The citation records this snapshot. The page link may show a newer release later.	USD 492.73 million Exact value Exact value: 492727000 USD 2007-01-01 – 2007-12-31: 492727000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2007-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 492727000 USD Concept: fundies:OperatingCashFlow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 492727000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-10-023451.txt#8978 The citation records this snapshot. The page link may show a newer release later.	USD 352.16 million Exact value Exact value: 352155000 USD 2007-01-01 – 2007-12-31: 352155000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2007-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 352155000 USD Concept: fundies:CapitalExpenditure Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 352155000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-10-023451.txt#9020 The citation records this snapshot. The page link may show a newer release later.	USD 140.57 million Calculation and evidence 492727000 − 352155000 USD Exact free cash flow: 140572000 USD 2007-01-01 – 2007-12-31: 492727000 USD · Inspect Operating Cash Flow · Source 2007-01-01 – 2007-12-31: 352155000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2007-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 140572000 USD Concept: free-cash-flow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 492727000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-10-023451.txt#8978 Input fundies:CapitalExpenditure: 352155000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-10-023451.txt#9020 The citation records this snapshot. The page link may show a newer release later.
2008 2008-01-01 – 2008-12-31	USD 237.55 million Exact value Exact value: 237547000 USD 2008-01-01 – 2008-12-31: 237547000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2008-12-31 NSTAR/MA (edgar:1035675) Net Income: 237547000 USD Concept: fundies:NetIncome Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:NetIncome: 237547000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#8472 The citation records this snapshot. The page link may show a newer release later.	USD 545.05 million Exact value Exact value: 545048000 USD 2008-01-01 – 2008-12-31: 545048000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2008-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 545048000 USD Concept: fundies:OperatingCashFlow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 545048000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 The citation records this snapshot. The page link may show a newer release later.	USD 414.99 million Exact value Exact value: 414986000 USD 2008-01-01 – 2008-12-31: 414986000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2008-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 414986000 USD Concept: fundies:CapitalExpenditure Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 414986000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.	USD 130.06 million Calculation and evidence 545048000 − 414986000 USD Exact free cash flow: 130062000 USD 2008-01-01 – 2008-12-31: 545048000 USD · Inspect Operating Cash Flow · Source 2008-01-01 – 2008-12-31: 414986000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2008-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 130062000 USD Concept: free-cash-flow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 545048000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 Input fundies:CapitalExpenditure: 414986000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.
2009 2009-01-01 – 2009-12-31	USD 253.25 million Exact value Exact value: 253248000 USD 2009-01-01 – 2009-12-31: 253248000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2009-12-31 NSTAR/MA (edgar:1035675) Net Income: 253248000 USD Concept: fundies:NetIncome Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:NetIncome: 253248000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#8472 The citation records this snapshot. The page link may show a newer release later.	USD 637.75 million Exact value Exact value: 637746000 USD 2009-01-01 – 2009-12-31: 637746000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2009-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 637746000 USD Concept: fundies:OperatingCashFlow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 637746000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 The citation records this snapshot. The page link may show a newer release later.	USD 375.16 million Exact value Exact value: 375164000 USD 2009-01-01 – 2009-12-31: 375164000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2009-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 375164000 USD Concept: fundies:CapitalExpenditure Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 375164000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.	USD 262.58 million Calculation and evidence 637746000 − 375164000 USD Exact free cash flow: 262582000 USD 2009-01-01 – 2009-12-31: 637746000 USD · Inspect Operating Cash Flow · Source 2009-01-01 – 2009-12-31: 375164000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2009-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 262582000 USD Concept: free-cash-flow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 637746000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 Input fundies:CapitalExpenditure: 375164000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.
2010 2010-01-01 – 2010-12-31	USD 352.95 million Exact value Exact value: 352949000 USD 2010-01-01 – 2010-12-31: 352949000 USD Inspect Net Income Open source Share or cite Citation for Net Income · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Net Income: 352949000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ANetIncome&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:NetIncome: 352949000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#8472 The citation records this snapshot. The page link may show a newer release later.	USD 549.68 million Exact value Exact value: 549683000 USD 2010-01-01 – 2010-12-31: 549683000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Operating Cash Flow: 549683000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3AOperatingCashFlow&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 549683000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 The citation records this snapshot. The page link may show a newer release later.	USD 360.2 million Exact value Exact value: 360199000 USD 2010-01-01 – 2010-12-31: 360199000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Capital Expenditure: 360199000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675/explain?concept=fundies%3ACapitalExpenditure&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 360199000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.	USD 189.48 million Calculation and evidence 549683000 − 360199000 USD Exact free cash flow: 189484000 USD 2010-01-01 – 2010-12-31: 549683000 USD · Inspect Operating Cash Flow · Source 2010-01-01 – 2010-12-31: 360199000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · NSTAR/MA · 2010-12-31 NSTAR/MA (edgar:1035675) Free cash flow: 189484000 USD Concept: free-cash-flow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:31:09Z Snapshot: 019a84084feddf939844379650e79e2eae1248e25b8e10ef500a88bfd3fa67a7 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1035675?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 549683000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10861 Input fundies:CapitalExpenditure: 360199000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1035675/0001193125-11-030127.txt#10903 The citation records this snapshot. The page link may show a newer release later.

Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.

Dataset coverage and company identifiers

Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.

61 filings · 0 latest values · 0 originally reported values

Dataset published 2026-11-02. Source filing dates and reporting periods are shown separately.

Identifiers: 0001035675, 1035675, edgar:1035675

Also known as B E C ENERGY, BOSTON EDISON HOLDINGS

NSTAR/MA

Latest quarter

Revenue

Operating margin

Trailing twelve months

Operating cash flow

Capital expenditure

Free cash flow

Company performance

What changed year over year

Revenue

Net income

Operating cash flow

Capital expenditure

Where revenue goes

2010 2010-01-01 – 2010-12-31

Cash

Share of revenue by period

Growth

Profit and cash

Balance sheet

Cash generation