Alcoa Corp Employee Count
The employee counts Alcoa Corp states in its annual reports on SEC EDGAR, each as filed.
- 2025-12-31: Employees (as filed) 530; Filing 2026-02-26; Lease expense per employee $201,886.79.
- 2024-12-31: Employees (as filed) 530; Filing 2025-02-20; Lease expense per employee $194,339.62.
- 2023-12-31: Employees (as filed) 530; Filing 2024-02-21; Lease expense per employee $167,924.53.
- 2022-12-31: Employees (as filed) 4,400; Filing 2023-02-23; Lease expense per employee $16,363.64.
- Available history
- 2020-12-31 to 2025-12-31
Historical Employee Count
| Date | Employees (as filed) | Filing | Lease expense per employee |
|---|---|---|---|
| 2025-12-31 | 530 | 2026-02-26 | $201,886.79 operating + variable + short-term |
| 2024-12-31 | 530 | 2025-02-20 | $194,339.62 operating + variable + short-term |
| 2023-12-31 | 530 | 2024-02-21 | $167,924.53 operating + variable + short-term |
| 2022-12-31 | 4,400 | 2023-02-23 | $16,363.64 operating + variable + short-term |
| 2021-12-31 | 14,000 | 2022-02-24 | $6,142.86 operating + variable + short-term |
| 2020-12-31 | 12,900 | 2021-02-25 | $6,821.71 operating + variable + short-term |
Headcount breakdown as filed
| Fiscal year end | Employees | Xbrl:ProductOrService | Xbrl:RetirementPlanType | Xbrl:StatementScenario | Xbrl:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations | Xbrl:RetirementPlanName | Xbrl:DisposalGroupClassification | Xbrl:SubsequentEventType | Xbrl:RestructuringCostAndReserve | Xbrl:RestructuringPlan | Xbrl:BusinessSegments | Xbrl:BusinessAcquisition | Xbrl:EquityComponents | Xbrl:OtherOwnershipInterestsByName | Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-31 | 530 | KwinanaRefinery: 220 KwinanaRefinery: 190 KwinanaRefinery: 780 KwinanaRefinery: 250 | PensionPlansDefinedBenefit: 15,000 OtherPostretirementBenefitPlansDefinedBenefit: 18,000 | 2026-02-26 “As of December 31, 2025, Alcoa had approximately 14,900 employees in 16 countries.” | |||||||||||
| 2024-12-31 | 530 | KwinanaRefinery: 780 KwinanaRefinery: 250 KwinanaRefinery: 50 | PensionPlansDefinedBenefit: 16,000 OtherPostretirementBenefitPlansDefinedBenefit: 19,000 | ScenarioForecast: 50 | 2025-02-20 “As of December 31, 2024, Alcoa had approximately 13,900 employees in 17 countries.” | ||||||||||
| 2023-12-31 | 530 | KwinanaRefinery: 800 KwinanaRefinery: 250 KwinanaRefinery: 50 | PensionPlansDefinedBenefit: 17,000 OtherPostretirementBenefitPlansDefinedBenefit: 21,000 | ScenarioForecast: 250 ScenarioForecast: 50 | WarrickRollingMill: 1,150 | TwoThousandTwentyOneActionPlanOne: 1,150 | DisposalGroupHeldforsaleNotDiscontinuedOperations: 1,150 | SubsequentEvent: 800 | 2024-02-21 “As of December 31, 2023, Alcoa had approximately 13,600 employees in 17 countries.” | ||||||
| 2022-12-31 | 4,400 | PensionPlansDefinedBenefit: 22,000 OtherPostretirementBenefitPlansDefinedBenefit: 22,000 | WarrickRollingMill: 1,150 | TwoThousandTwentyOneActionPlanOne: 1,150 TwoThousandTwentyActionPlanSix: 1,170 | DisposalGroupHeldforsaleNotDiscontinuedOperations: 1,150 | 2023-02-23 “As of December 31, 2022, Alcoa had approximately 13,100 employees in 17 countries.” | |||||||||
| 2021-12-31 | 14,000 | PensionPlansDefinedBenefit: 37,000 OtherPostretirementBenefitPlansDefinedBenefit: 24,000 | WarrickRollingMill: 1,150 WarrickRollingMill: 670 | TwoThousandTwentyActionPlanOne: 1,150 TwoThousandTwentyActionPlanSix: 1,170 | DisposalGroupHeldforsaleNotDiscontinuedOperations: 1,150 DisposalGroupHeldforsaleNotDiscontinuedOperations: 670 | 2022-02-24 “As of December 31, 2021, Alcoa had approximately 12,200 employees in 16 countries.” | |||||||||
| 2020-12-31 | 12,900 | PensionPlansDefinedBenefit: 38,000 OtherPostretirementBenefitPlansDefinedBenefit: 30,000 | WarrickRollingMill: 1,170 WarrickRollingMill: 660 | TwoThousandTwentyActionPlanSix: 1,170 TwoThousandNineteenActionPlanOne: 700 TwoThousandNineteenActionPlanTwo: 900 | DisposalGroupHeldforsaleNotDiscontinuedOperations: 1,170 DisposalGroupHeldforsaleNotDiscontinuedOperations: 660 | 2021-02-25 “As of December 31, 2020, Alcoa had approximately 12,900 employees in 16 countries.” | |||||||||
| 2019-12-31 | PensionPlansDefinedBenefit: 40,000 OtherPostretirementBenefitPlansDefinedBenefit: 39,000 | TwoThousandNineteenActionPlanOne: 700 TwoThousandNineteenActionPlanTwo: 900 TwoThousandEighteenActionPlanOne: 800 | 2020-02-21 “” | ||||||||||||
| 2018-12-31 | PensionPlansDefinedBenefit: 54,000 OtherPostretirementBenefitPlansDefinedBenefit: 48,000 | Yadkin: 30 | 2019-02-26 “” | ||||||||||||
| 2017-12-31 | Yadkin: 30 | SubsequentEvent: 800,000,000 | ShutdownAndCurtailmentActions: 3,100 ShutdownAndCurtailmentActions: 1,300 ShutdownAndCurtailmentActions: 1,800 | TwoThousandFifteenRestructuringPlan: 3,100 TwoThousandFifteenRestructuringPlan: 1,300 TwoThousandFifteenRestructuringPlan: 1,800 | Alumina: 1,300 PrimaryMetals: 1,800 | 2018-02-26 “” | |||||||||
| 2016-12-31 | ShutdownAndCurtailmentActions: 1,300 ShutdownAndCurtailmentActions: 1,800 ShutdownAndCurtailmentActions: 3,100 ShutdownAndCurtailmentActions: 1,290 EmployeeSeverance: 60 | Alumina: 1,300 PrimaryMetals: 1,800 | Yadkin: 30 AluminumRodPlant: 60 | AlcoaMineralsOfJamaicaLLC: 500 | MtHollySmelter: 250 | 2017-03-15 “” |
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