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PORTA SYSTEMS CORP

EDGAR

Quarterly report (10-Q) · filed 2009-11-12

62 filing records in this dataset, filed from 1995-05-15 to 2009-11-12. Explore the available filing history and original sources.

Inspect reported changes Compare with another company Historical disclosures Search filings Segments

Watchlist

Latest quarter

Revenue

7.09 million USD

2009-09-30 · USD

Exact inputs and evidence

Revenue: 7088000 USD Source

Operating margin

7.53%

2009-09-30 · %

Exact inputs and evidence

Operating Income: 737000 USD Source
Operating Income: 203000 USD Source
Revenue: 7088000 USD Source

Operating cash flow

194 thousand USD

2009-09-30 · USD

Exact inputs and evidence

Operating Cash Flow: 1418000 USD Source
Operating Cash Flow: 1224000 USD Source

Free cash flow

124 thousand USD

2009-09-30 · USD

Exact inputs and evidence

Operating Cash Flow: 1418000 USD Source
Operating Cash Flow: 1224000 USD Source
Capital Expenditure: 202000 USD Source
Capital Expenditure: 132000 USD Source

Cash and cash equivalents: 222 thousand USD 2009-09-30 Source
Exact value

222000 USD
Long-term debt including current maturities: Not available
Shares outstanding: Not available

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

Latest filing recorded: 2009-11-12.

Financial data available through: 2002-12-31.

Financial coverage is incomplete. Newer filings are recorded, but comparable financial figures for those periods are not available here yet.

Coverage by financial measure

Revenue: 9 of 11 periods available· newest 2002-12-31
Operating income: 9 of 11 periods available· newest 2002-12-31
Net income: 9 of 11 periods available· newest 2002-12-31
Operating cash flow: 3 of 11 periods available· newest 1996-12-31
Capital expenditure: 3 of 11 periods available· newest 1996-12-31
Total assets: 9 of 11 periods available· newest 2002-12-31
Total liabilities: 6 of 11 periods available· newest 2002-12-31
Current assets: 9 of 11 periods available· newest 2002-12-31
Current liabilities: 9 of 11 periods available· newest 2002-12-31
Cash and cash equivalents: 9 of 11 periods available· newest 2002-12-31
long term debt: No compatible figures in this window
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
-23.7%

Prior period

USD 28.06 million

2001-01-01 – 2001-12-31
Current period

USD 21.42 million

2002-01-01 – 2002-12-31

Exact inputs and evidence

21417000 − 28062000 = -6645000 USD

28062000 USD · 2001-01-01 – 2001-12-31
Inspect prior input Prior source
21417000 USD · 2002-01-01 – 2002-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Revenue · PORTA SYSTEMS CORP · 2002-12-31 PORTA SYSTEMS CORP (edgar:79564) Year-over-year change in Revenue: -6645000 USD Concept: fundies:Revenue Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:Revenue: 21417000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2343 Input fundies:Revenue: 28062000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2343
The citation records this snapshot. The page link may show a newer release later.
Net income
+USD 10.66 million

Prior period

−USD 14.77 million

2001-01-01 – 2001-12-31
Current period

−USD 4.11 million

2002-01-01 – 2002-12-31

Exact inputs and evidence

-4114000 − -14774000 = 10660000 USD

-14774000 USD · 2001-01-01 – 2001-12-31
Inspect prior input Prior source
-4114000 USD · 2002-01-01 – 2002-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · PORTA SYSTEMS CORP · 2002-12-31 PORTA SYSTEMS CORP (edgar:79564) Year-over-year change in Net income: 10660000 USD Concept: fundies:NetIncome Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: -4114000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2369 Input fundies:NetIncome: -14774000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2369
The citation records this snapshot. The page link may show a newer release later.

Comparable inputs unavailable for: Operating cash flow, Capital expenditure.

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.

2002 2002-01-01 – 2002-12-31

Revenue USD 21.42 million 100% of revenue
Cost of revenue USD 14.6 million 68% of revenue
Operating expenses USD 8.9 million 42% of revenue
Other operating costs Derived USD 800,000 3.7% of revenue
Operating income −USD 2.88 million −13% of revenue
Tax, interest and other Derived USD 1.23 million 5.8% of revenue
Net income −USD 4.11 million −19% of revenue

Cash

Operating cash flow Unavailable An input is unavailable.
Capital expenditure Unavailable An input is unavailable.
Free cash flow Derived Unavailable An input is unavailable.

Share of revenue by period

Net income
Tax, interest and other
Operating costs

1994 Operating loss: operating costs were 125% of revenue.
1995 Operating loss: operating costs were 133% of revenue.
1996 Net income was higher than operating income, so the split is not drawn.
1997 Net loss: net income was −11% of revenue.
1998 92%
1999 Operating loss: operating costs were 125% of revenue.
2000 Operating loss: operating costs were 110% of revenue.
2001 Operating loss: operating costs were 141% of revenue.
2002 Operating loss: operating costs were 113% of revenue.

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
1994 1994-01-01 – 1994-12-31	68985000	86526000 Derived	-17541000	22454000 Derived	-39995000	-812000 Derived	Source 1994-01-01 – 1994-12-31: 68985000 USD Inspect Revenue Open source 1994-01-01 – 1994-12-31: -17541000 USD Inspect Operating Income Open source 1994-01-01 – 1994-12-31: -39995000 USD Inspect Net Income Open source 1994-01-01 – 1994-12-31: 295000 USD Inspect Operating Cash Flow Open source 1994-01-01 – 1994-12-31: 1107000 USD Inspect Capital Expenditure Open source
1995 1995-01-01 – 1995-12-31	61181000	81065000 Derived	-19884000	11157000 Derived	-31041000	-4279000 Derived	Source 1995-01-01 – 1995-12-31: 61181000 USD Inspect Revenue Open source 1995-01-01 – 1995-12-31: -19884000 USD Inspect Operating Income Open source 1995-01-01 – 1995-12-31: -31041000 USD Inspect Net Income Open source 1995-01-01 – 1995-12-31: -2530000 USD Inspect Operating Cash Flow Open source 1995-01-01 – 1995-12-31: 1749000 USD Inspect Capital Expenditure Open source
1996 1996-01-01 – 1996-12-31	57987000	54005000 Derived	3982000	-1192000 Derived	5174000	611000 Derived	Source 1996-01-01 – 1996-12-31: 57987000 USD Inspect Revenue Open source 1996-01-01 – 1996-12-31: 3982000 USD Inspect Operating Income Open source 1996-01-01 – 1996-12-31: 5174000 USD Inspect Net Income Open source 1996-01-01 – 1996-12-31: 736000 USD Inspect Operating Cash Flow Open source 1996-01-01 – 1996-12-31: 125000 USD Inspect Capital Expenditure Open source
1997 1997-01-01 – 1997-12-31	62230000	56129000 Derived	6101000	13000000 Derived	-6899000	Unavailable	Source 1997-01-01 – 1997-12-31: 62230000 USD Inspect Revenue Open source 1997-01-01 – 1997-12-31: 6101000 USD Inspect Operating Income Open source 1997-01-01 – 1997-12-31: -6899000 USD Inspect Net Income Open source
1998 1998-01-01 – 1998-12-31	59343000	54777000 Derived	4566000	4039000 Derived	527000	Unavailable	Source 1998-01-01 – 1998-12-31: 59343000 USD Inspect Revenue Open source 1998-01-01 – 1998-12-31: 4566000 USD Inspect Operating Income Open source 1998-01-01 – 1998-12-31: 527000 USD Inspect Net Income Open source
1999 1999-01-01 – 1999-12-31	38936000	48645000 Derived	-9709000	3977000 Derived	-13686000	Unavailable	Source 1999-01-01 – 1999-12-31: 38936000 USD Inspect Revenue Open source 1999-01-01 – 1999-12-31: -9709000 USD Inspect Operating Income Open source 1999-01-01 – 1999-12-31: -13686000 USD Inspect Net Income Open source
2000 2000-01-01 – 2000-12-31	51140000	56293000 Derived	-5153000	5023000 Derived	-10176000	Unavailable	Source 2000-01-01 – 2000-12-31: 51140000 USD Inspect Revenue Open source 2000-01-01 – 2000-12-31: -5153000 USD Inspect Operating Income Open source 2000-01-01 – 2000-12-31: -10176000 USD Inspect Net Income Open source
2001 2001-01-01 – 2001-12-31	28062000	39515000 Derived	-11453000	3321000 Derived	-14774000	Unavailable	Source 2001-01-01 – 2001-12-31: 28062000 USD Inspect Revenue Open source 2001-01-01 – 2001-12-31: -11453000 USD Inspect Operating Income Open source 2001-01-01 – 2001-12-31: -14774000 USD Inspect Net Income Open source
2002 2002-01-01 – 2002-12-31	21417000	24298000 Derived	-2881000	1233000 Derived	-4114000	Unavailable	Source 2002-01-01 – 2002-12-31: 21417000 USD Inspect Revenue Open source 2002-01-01 – 2002-12-31: -2881000 USD Inspect Operating Income Open source 2002-01-01 – 2002-12-31: -4114000 USD Inspect Net Income 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 21.4M 2002

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
19941994-12-31	Revenue	68985000	Revenue: 68985000 Open source
19951995-12-31	Revenue	61181000	Revenue: 61181000 Open source
19961996-12-31	Revenue	57987000	Revenue: 57987000 Open source
19971997-12-31	Revenue	62230000	Revenue: 62230000 Open source
19981998-12-31	Revenue	59343000	Revenue: 59343000 Open source
19991999-12-31	Revenue	38936000	Revenue: 38936000 Open source
20002000-12-31	Revenue	51140000	Revenue: 51140000 Open source
20012001-12-31	Revenue	28062000	Revenue: 28062000 Open source
20022002-12-31	Revenue	21417000	Revenue: 21417000 Open source

Revenue growth

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

-23.7% 2002

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
19941994-12-31	Year over year	No prior comparable period	Revenue: 68985000 Open source
19951995-12-31	Year over year	-11.3%	Revenue: 61181000 Open source Revenue: 68985000 Open source
19961996-12-31	Year over year	-5.2%	Revenue: 57987000 Open source Revenue: 61181000 Open source
19971997-12-31	Year over year	7.3%	Revenue: 62230000 Open source Revenue: 57987000 Open source
19981998-12-31	Year over year	-4.6%	Revenue: 59343000 Open source Revenue: 62230000 Open source
19991999-12-31	Year over year	-34.4%	Revenue: 38936000 Open source Revenue: 59343000 Open source
20002000-12-31	Year over year	31.3%	Revenue: 51140000 Open source Revenue: 38936000 Open source
20012001-12-31	Year over year	-45.1%	Revenue: 28062000 Open source Revenue: 51140000 Open source
20022002-12-31	Year over year	-23.7%	Revenue: 21417000 Open source Revenue: 28062000 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 -13.5% 2002

Net margin -19.2% 2002

Free cash flow margin 1.1% 1996

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
19941994-12-31	Operating margin	-25.4%	Operating Income: -17541000 Open source Revenue: 68985000 Open source
19951995-12-31	Operating margin	-32.5%	Operating Income: -19884000 Open source Revenue: 61181000 Open source
19961996-12-31	Operating margin	6.9%	Operating Income: 3982000 Open source Revenue: 57987000 Open source
19971997-12-31	Operating margin	9.8%	Operating Income: 6101000 Open source Revenue: 62230000 Open source
19981998-12-31	Operating margin	7.7%	Operating Income: 4566000 Open source Revenue: 59343000 Open source
19991999-12-31	Operating margin	-24.9%	Operating Income: -9709000 Open source Revenue: 38936000 Open source
20002000-12-31	Operating margin	-10.1%	Operating Income: -5153000 Open source Revenue: 51140000 Open source
20012001-12-31	Operating margin	-40.8%	Operating Income: -11453000 Open source Revenue: 28062000 Open source
20022002-12-31	Operating margin	-13.5%	Operating Income: -2881000 Open source Revenue: 21417000 Open source
19941994-12-31	Net margin	-58%	Net Income: -39995000 Open source Revenue: 68985000 Open source
19951995-12-31	Net margin	-50.7%	Net Income: -31041000 Open source Revenue: 61181000 Open source
19961996-12-31	Net margin	8.9%	Net Income: 5174000 Open source Revenue: 57987000 Open source
19971997-12-31	Net margin	-11.1%	Net Income: -6899000 Open source Revenue: 62230000 Open source
19981998-12-31	Net margin	0.9%	Net Income: 527000 Open source Revenue: 59343000 Open source
19991999-12-31	Net margin	-35.1%	Net Income: -13686000 Open source Revenue: 38936000 Open source
20002000-12-31	Net margin	-19.9%	Net Income: -10176000 Open source Revenue: 51140000 Open source
20012001-12-31	Net margin	-52.6%	Net Income: -14774000 Open source Revenue: 28062000 Open source
20022002-12-31	Net margin	-19.2%	Net Income: -4114000 Open source Revenue: 21417000 Open source
19941994-12-31	Free cash flow margin	-1.2%	Revenue: 68985000 Open source Operating Cash Flow: 295000 Open source Capital Expenditure: 1107000 Open source
19951995-12-31	Free cash flow margin	-7%	Revenue: 61181000 Open source Operating Cash Flow: -2530000 Open source Capital Expenditure: 1749000 Open source
19961996-12-31	Free cash flow margin	1.1%	Revenue: 57987000 Open source Operating Cash Flow: 736000 Open source Capital Expenditure: 125000 Open source
19971997-12-31	Free cash flow margin	Not reported	Revenue: 62230000 Open source
19981998-12-31	Free cash flow margin	Not reported	Revenue: 59343000 Open source
19991999-12-31	Free cash flow margin	Not reported	Revenue: 38936000 Open source
20002000-12-31	Free cash flow margin	Not reported	Revenue: 51140000 Open source
20012001-12-31	Free cash flow margin	Not reported	Revenue: 28062000 Open source
20022002-12-31	Free cash flow margin	Not reported	Revenue: 21417000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD 736K 1996

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
19941994-12-31	Operating cash flow	295000	Operating Cash Flow: 295000 Open source
19951995-12-31	Operating cash flow	-2530000	Operating Cash Flow: -2530000 Open source
19961996-12-31	Operating cash flow	736000	Operating Cash Flow: 736000 Open source
19971997-12-31	Operating cash flow	Not reported	No source recorded
19981998-12-31	Operating cash flow	Not reported	No source recorded
19991999-12-31	Operating cash flow	Not reported	No source recorded
20002000-12-31	Operating cash flow	Not reported	No source recorded
20012001-12-31	Operating cash flow	Not reported	No source recorded
20022002-12-31	Operating cash flow	Not reported	No source recorded

Free cash flow

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

USD 611K 1996

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
19941994-12-31	Free cash flow	-812000	Operating Cash Flow: 295000 Open source Capital Expenditure: 1107000 Open source
19951995-12-31	Free cash flow	-4279000	Operating Cash Flow: -2530000 Open source Capital Expenditure: 1749000 Open source
19961996-12-31	Free cash flow	611000	Operating Cash Flow: 736000 Open source Capital Expenditure: 125000 Open source
19971997-12-31	Free cash flow	Unavailable	No source recorded
19981998-12-31	Free cash flow	Unavailable	No source recorded
19991999-12-31	Free cash flow	Unavailable	No source recorded
20002000-12-31	Free cash flow	Unavailable	No source recorded
20012001-12-31	Free cash flow	Unavailable	No source recorded
20022002-12-31	Free cash flow	Unavailable	No source recorded

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.

310.4% 2002

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence
1994-12-31	Liabilities / assets	Not reported	Total Assets: 84963000 Open source
1995-12-31	Liabilities / assets	Not reported	Total Assets: 60591000 Open source
1996-12-31	Liabilities / assets	Not reported	Total Assets: 50658000 Open source
19971997-12-31	Liabilities / assets	86.6%	Total Liabilities: 44187000 Open source Total Assets: 51000000 Open source
19981998-12-31	Liabilities / assets	77%	Total Liabilities: 40152000 Open source Total Assets: 52136000 Open source
19991999-12-31	Liabilities / assets	103.2%	Total Liabilities: 44835000 Open source Total Assets: 43448000 Open source
20002000-12-31	Liabilities / assets	131.6%	Total Liabilities: 44966000 Open source Total Assets: 34174000 Open source
20012001-12-31	Liabilities / assets	245%	Total Liabilities: 43682000 Open source Total Assets: 17833000 Open source
20022002-12-31	Liabilities / assets	310.4%	Total Liabilities: 44163000 Open source Total Assets: 14228000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

0.21× 2002

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
19941994-12-31	Current assets / current liabilities	1.58×	Current Assets: 37462000 Open source Current Liabilities: 23741000 Open source
19951995-12-31	Current assets / current liabilities	0.75×	Current Assets: 24373000 Open source Current Liabilities: 32570000 Open source
19961996-12-31	Current assets / current liabilities	1.18×	Current Assets: 27355000 Open source Current Liabilities: 23240000 Open source
19971997-12-31	Current assets / current liabilities	1.33×	Current Assets: 29407000 Open source Current Liabilities: 22121000 Open source
19981998-12-31	Current assets / current liabilities	1.74×	Current Assets: 33506000 Open source Current Liabilities: 19244000 Open source
19991999-12-31	Current assets / current liabilities	1.31×	Current Assets: 25648000 Open source Current Liabilities: 19513000 Open source
20002000-12-31	Current assets / current liabilities	0.43×	Current Assets: 18071000 Open source Current Liabilities: 42223000 Open source
20012001-12-31	Current assets / current liabilities	0.27×	Current Assets: 11546000 Open source Current Liabilities: 42782000 Open source
20022002-12-31	Current assets / current liabilities	0.21×	Current Assets: 9125000 Open source Current Liabilities: 43324000 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
1994 1994-01-01 – 1994-12-31	−USD 40 million Exact value Exact value: -39995000 USD 1994-01-01 – 1994-12-31: -39995000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1994-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -39995000 USD Concept: fundies:NetIncome Period: 1994-01-01 to 1994-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1994-12-31&surface=latest&period_type=duration&start=1994-01-01&unit=USD&dimensions= Input fundies:NetIncome: -39995000 USD (1994-01-01 to 1994-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2106 The citation records this snapshot. The page link may show a newer release later.	USD 295,000 Exact value Exact value: 295000 USD 1994-01-01 – 1994-12-31: 295000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · PORTA SYSTEMS CORP · 1994-12-31 PORTA SYSTEMS CORP (edgar:79564) Operating Cash Flow: 295000 USD Concept: fundies:OperatingCashFlow Period: 1994-01-01 to 1994-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3AOperatingCashFlow&period=1994-12-31&surface=latest&period_type=duration&start=1994-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 295000 USD (1994-01-01 to 1994-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 The citation records this snapshot. The page link may show a newer release later.	USD 1.11 million Exact value Exact value: 1107000 USD 1994-01-01 – 1994-12-31: 1107000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · PORTA SYSTEMS CORP · 1994-12-31 PORTA SYSTEMS CORP (edgar:79564) Capital Expenditure: 1107000 USD Concept: fundies:CapitalExpenditure Period: 1994-01-01 to 1994-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ACapitalExpenditure&period=1994-12-31&surface=latest&period_type=duration&start=1994-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 1107000 USD (1994-01-01 to 1994-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.	−USD 812,000 Calculation and evidence 295000 − 1107000 USD Exact free cash flow: -812000 USD 1994-01-01 – 1994-12-31: 295000 USD · Inspect Operating Cash Flow · Source 1994-01-01 – 1994-12-31: 1107000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · PORTA SYSTEMS CORP · 1994-12-31 PORTA SYSTEMS CORP (edgar:79564) Free cash flow: -812000 USD Concept: free-cash-flow Period: 1994-01-01 to 1994-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 295000 USD (1994-01-01 to 1994-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 Input fundies:CapitalExpenditure: 1107000 USD (1994-01-01 to 1994-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.
1995 1995-01-01 – 1995-12-31	−USD 31.04 million Exact value Exact value: -31041000 USD 1995-01-01 – 1995-12-31: -31041000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1995-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -31041000 USD Concept: fundies:NetIncome Period: 1995-01-01 to 1995-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1995-12-31&surface=latest&period_type=duration&start=1995-01-01&unit=USD&dimensions= Input fundies:NetIncome: -31041000 USD (1995-01-01 to 1995-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2106 The citation records this snapshot. The page link may show a newer release later.	−USD 2.53 million Exact value Exact value: -2530000 USD 1995-01-01 – 1995-12-31: -2530000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · PORTA SYSTEMS CORP · 1995-12-31 PORTA SYSTEMS CORP (edgar:79564) Operating Cash Flow: -2530000 USD Concept: fundies:OperatingCashFlow Period: 1995-01-01 to 1995-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3AOperatingCashFlow&period=1995-12-31&surface=latest&period_type=duration&start=1995-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -2530000 USD (1995-01-01 to 1995-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 The citation records this snapshot. The page link may show a newer release later.	USD 1.75 million Exact value Exact value: 1749000 USD 1995-01-01 – 1995-12-31: 1749000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · PORTA SYSTEMS CORP · 1995-12-31 PORTA SYSTEMS CORP (edgar:79564) Capital Expenditure: 1749000 USD Concept: fundies:CapitalExpenditure Period: 1995-01-01 to 1995-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ACapitalExpenditure&period=1995-12-31&surface=latest&period_type=duration&start=1995-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 1749000 USD (1995-01-01 to 1995-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.	−USD 4.28 million Calculation and evidence -2530000 − 1749000 USD Exact free cash flow: -4279000 USD 1995-01-01 – 1995-12-31: -2530000 USD · Inspect Operating Cash Flow · Source 1995-01-01 – 1995-12-31: 1749000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · PORTA SYSTEMS CORP · 1995-12-31 PORTA SYSTEMS CORP (edgar:79564) Free cash flow: -4279000 USD Concept: free-cash-flow Period: 1995-01-01 to 1995-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -2530000 USD (1995-01-01 to 1995-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 Input fundies:CapitalExpenditure: 1749000 USD (1995-01-01 to 1995-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.
1996 1996-01-01 – 1996-12-31	USD 5.17 million Exact value Exact value: 5174000 USD 1996-01-01 – 1996-12-31: 5174000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1996-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: 5174000 USD Concept: fundies:NetIncome Period: 1996-01-01 to 1996-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1996-12-31&surface=latest&period_type=duration&start=1996-01-01&unit=USD&dimensions= Input fundies:NetIncome: 5174000 USD (1996-01-01 to 1996-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-99-000160.txt#1977 The citation records this snapshot. The page link may show a newer release later.	USD 736,000 Exact value Exact value: 736000 USD 1996-01-01 – 1996-12-31: 736000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · PORTA SYSTEMS CORP · 1996-12-31 PORTA SYSTEMS CORP (edgar:79564) Operating Cash Flow: 736000 USD Concept: fundies:OperatingCashFlow Period: 1996-01-01 to 1996-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3AOperatingCashFlow&period=1996-12-31&surface=latest&period_type=duration&start=1996-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 736000 USD (1996-01-01 to 1996-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 The citation records this snapshot. The page link may show a newer release later.	USD 125,000 Exact value Exact value: 125000 USD 1996-01-01 – 1996-12-31: 125000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · PORTA SYSTEMS CORP · 1996-12-31 PORTA SYSTEMS CORP (edgar:79564) Capital Expenditure: 125000 USD Concept: fundies:CapitalExpenditure Period: 1996-01-01 to 1996-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ACapitalExpenditure&period=1996-12-31&surface=latest&period_type=duration&start=1996-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 125000 USD (1996-01-01 to 1996-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.	USD 611,000 Calculation and evidence 736000 − 125000 USD Exact free cash flow: 611000 USD 1996-01-01 – 1996-12-31: 736000 USD · Inspect Operating Cash Flow · Source 1996-01-01 – 1996-12-31: 125000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · PORTA SYSTEMS CORP · 1996-12-31 PORTA SYSTEMS CORP (edgar:79564) Free cash flow: 611000 USD Concept: free-cash-flow Period: 1996-01-01 to 1996-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 736000 USD (1996-01-01 to 1996-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2132 Input fundies:CapitalExpenditure: 125000 USD (1996-01-01 to 1996-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-97-000073.txt#2139 The citation records this snapshot. The page link may show a newer release later.
1997 1997-01-01 – 1997-12-31	−USD 6.9 million Exact value Exact value: -6899000 USD 1997-01-01 – 1997-12-31: -6899000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1997-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -6899000 USD Concept: fundies:NetIncome Period: 1997-01-01 to 1997-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1997-12-31&surface=latest&period_type=duration&start=1997-01-01&unit=USD&dimensions= Input fundies:NetIncome: -6899000 USD (1997-01-01 to 1997-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-00-000302.txt#1857 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
1998 1998-01-01 – 1998-12-31	USD 527,000 Exact value Exact value: 527000 USD 1998-01-01 – 1998-12-31: 527000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1998-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: 527000 USD Concept: fundies:NetIncome Period: 1998-01-01 to 1998-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1998-12-31&surface=latest&period_type=duration&start=1998-01-01&unit=USD&dimensions= Input fundies:NetIncome: 527000 USD (1998-01-01 to 1998-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-00-000302.txt#1857 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
1999 1999-01-01 – 1999-12-31	−USD 13.69 million Exact value Exact value: -13686000 USD 1999-01-01 – 1999-12-31: -13686000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 1999-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -13686000 USD Concept: fundies:NetIncome Period: 1999-01-01 to 1999-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=1999-12-31&surface=latest&period_type=duration&start=1999-01-01&unit=USD&dimensions= Input fundies:NetIncome: -13686000 USD (1999-01-01 to 1999-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-00-000302.txt#1857 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
2000 2000-01-01 – 2000-12-31	−USD 10.18 million Exact value Exact value: -10176000 USD 2000-01-01 – 2000-12-31: -10176000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 2000-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -10176000 USD Concept: fundies:NetIncome Period: 2000-01-01 to 2000-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=2000-12-31&surface=latest&period_type=duration&start=2000-01-01&unit=USD&dimensions= Input fundies:NetIncome: -10176000 USD (2000-01-01 to 2000-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2369 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
2001 2001-01-01 – 2001-12-31	−USD 14.77 million Exact value Exact value: -14774000 USD 2001-01-01 – 2001-12-31: -14774000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 2001-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -14774000 USD Concept: fundies:NetIncome Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:NetIncome: -14774000 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2369 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
2002 2002-01-01 – 2002-12-31	−USD 4.11 million Exact value Exact value: -4114000 USD 2002-01-01 – 2002-12-31: -4114000 USD Inspect Net Income Open source Share or cite Citation for Net Income · PORTA SYSTEMS CORP · 2002-12-31 PORTA SYSTEMS CORP (edgar:79564) Net Income: -4114000 USD Concept: fundies:NetIncome Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T12:00:28Z Snapshot: 4abe80b12c1fd7a5b62abba428e32034595ee35f2f118aa46df2a86a37b6df7e Dimensions: Consolidated View: https://fundies.io/companies/edgar/79564/explain?concept=fundies%3ANetIncome&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:NetIncome: -4114000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/79564/0000891092-03-000552.txt#2369 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.

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.

62 filings · 0 latest values · 0 originally reported values

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

Identifiers: 0000079564, 79564, edgar:79564

PORTA SYSTEMS CORP

Latest quarter

Revenue

Operating margin

Operating cash flow

Free cash flow

Company performance

What changed year over year

Revenue

Net income

Where revenue goes

2002 2002-01-01 – 2002-12-31

Cash

Share of revenue by period

Growth

Profit and cash

Balance sheet

Cash generation