Segment disclosures

Company overview

RELIANCE STEEL & ALUMINUM CO.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

4 dimension combinations 41 retained observations 13 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Operating Segments · Metals Service Centers Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rs:MetalsServiceCentersSegmentMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-305213200000 Unit_Standard_USD_YsG7YskaeEWv_kMC0hJp9g2026-10-27 · 20:10:39.000ZOpen filing evidence
2026-01-01 – 2026-09-3013869200000 Unit_Standard_USD_YsG7YskaeEWv_kMC0hJp9g2026-10-27 · 20:10:39.000ZOpen filing evidence
2026-04-01 – 2026-06-304630000000 Unit_Standard_USD_nwCC_J6820-NZ7hMlRyc5w20260728Open filing evidence
2026-01-01 – 2026-06-308656000000 Unit_Standard_USD_nwCC_J6820-NZ7hMlRyc5w20260728Open filing evidence
2026-01-01 – 2026-03-314026000000 Unit_Standard_USD_aa4SWrIJOkiowWO3iOMbEQ20260429Open filing evidence
2025-07-01 – 2025-09-303651200000 Unit_Standard_USD_2Dkro15p5UG_rM9MgyXKdw20251028Open filing evidence
2025-07-01 – 2025-09-303651200000 Unit_Standard_USD_YsG7YskaeEWv_kMC0hJp9g2026-10-27 · 20:10:39.000ZOpen filing evidence
2025-01-01 – 2025-09-3010795700000 Unit_Standard_USD_2Dkro15p5UG_rM9MgyXKdw20251028Open filing evidence
2025-01-01 – 2025-09-3010795700000 Unit_Standard_USD_YsG7YskaeEWv_kMC0hJp9g2026-10-27 · 20:10:39.000ZOpen filing evidence
2025-04-01 – 2025-06-303659800000 Unit_Standard_USD_hhHJeMYTR0Cz5q7hpIFisg20250730Open filing evidence
2025-04-01 – 2025-06-303659800000 Unit_Standard_USD_nwCC_J6820-NZ7hMlRyc5w20260728Open filing evidence
2025-01-01 – 2025-06-307144500000 Unit_Standard_USD_hhHJeMYTR0Cz5q7hpIFisg20250730Open filing evidence
2025-01-01 – 2025-06-307144500000 Unit_Standard_USD_nwCC_J6820-NZ7hMlRyc5w20260728Open filing evidence
2025-01-01 – 2025-03-313484700000 Unit_Standard_USD_aa4SWrIJOkiowWO3iOMbEQ20260429Open filing evidence
2025-01-01 – 2025-03-313484700000 Unit_Standard_USD_NyqDAftnMkCznjb3ianWXw20250501Open filing evidence
2024-01-01 – 2024-12-3113835000000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2024-07-01 – 2024-09-303420300000 Unit_Standard_USD_2Dkro15p5UG_rM9MgyXKdw20251028Open filing evidence
2024-01-01 – 2024-09-3010708400000 Unit_Standard_USD_2Dkro15p5UG_rM9MgyXKdw20251028Open filing evidence
2024-04-01 – 2024-06-303643300000 Unit_Standard_USD_hhHJeMYTR0Cz5q7hpIFisg20250730Open filing evidence
2024-01-01 – 2024-06-307288100000 Unit_Standard_USD_hhHJeMYTR0Cz5q7hpIFisg20250730Open filing evidence
2024-01-01 – 2024-03-313644800000 Unit_Standard_USD_NyqDAftnMkCznjb3ianWXw20250501Open filing evidence
2023-01-01 – 2023-12-3114805900000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2022-01-01 – 2022-12-3117025000000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence

US · Metals Service Centers Segment

Statement Geographical · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=rs:MetalsServiceCentersSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-3113429700000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-3112933900000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-3112933900000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2023-01-01 – 2023-12-3113786800000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2023-01-01 – 2023-12-3113786800000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2022-01-01 – 2022-12-3115978600000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence

Non Us · Metals Service Centers Segment

Statement Geographical · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:StatementGeographicalAxis=us-gaap:NonUsMember;us-gaap:StatementBusinessSegmentsAxis=rs:MetalsServiceCentersSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-31864600000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-31901100000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-31901100000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2023-01-01 – 2023-12-311019100000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2023-01-01 – 2023-12-311019100000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2022-01-01 – 2022-12-311046400000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence

Metals Service Centers Segment

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rs:MetalsServiceCentersSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-3114294300000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-3113835000000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2024-01-01 – 2024-12-3113835000000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2023-01-01 – 2023-12-3114805900000 Unit_Standard_USD_GqsqP3YZs0e8OkvRqTW0Rg20260226Open filing evidence
2023-01-01 – 2023-12-3114805900000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence
2022-01-01 – 2022-12-3117025000000 Unit_Standard_USD_qofPXI0aJ0W2yFfnWkqMzg20250227Open filing evidence