OpenERISA

Ati INC.

Pittsburgh, PA, 15222

EIN 25-1792394
Plans
11
Total participants
70,522
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
336410
Plan sponsors in PennsylvaniaManufacturing

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Allegheny Technologies Incorporated Pension Plan1,108
2024Form 5500005Ati Retirement Plan2,702
2024Form 5500022Ati 401(K) Savings Plan4,230
2024Form 5500060Allegheny Technologies Incorporated Master Trust—
2024Form 5500065Ati Stock Fund Master Trust—
2024Form 5500-SF200Allegheny Technologies Incorporated Pension Plan 20
2024Form 5500501Allegheny Technologies Health & Welfare Plan6,782
2024Form 5500560Ati Retiree Health Plan0
2024Form 5500570Ati Tdy Retiree Health Plan0
2023Form 5500001Allegheny Technologies Incorporated Pension Plan1,249
2023Form 5500005Ati Retirement Plan2,546
2023Form 5500022Ati 401K Savings Plan3,786
2023Form 5500060Allegheny Technologies Incorporated Master Trust—
2023Form 5500065Ati Stock Fund Master Trust—
2023Form 5500200Allegheny Technologies Incorporated Pension Plan 20
2023Form 5500501Allegheny Technologies Health & Welfare Plan6,160
2023Form 5500560Ati Retiree Health Plan0
2023Form 5500570Ati Tdy Retiree Health Plan0
2022Form 5500001Allegheny Technologies Incorporated Pension Plan1,416
2022Form 5500005Ati Retirement Plan2,398
2022Form 5500022Ati 401K Savings Plan3,431
2022Form 5500025Capital Accumulation Plan For Allegheny Ludlum0
2022Form 5500-SF035Capital Accumulation Plan For Allegheny Ludlum0
2022Form 5500060Allegheny Technologies Incorporated Master Trust—
2022Form 5500065Ati Stock Fund Master Trust—
2022Form 5500200Allegheny Technologies Incorporated Pension Plan 21,115
2022Form 5500501Allegheny Technologies Health & Welfare Plan5,606
2022Form 5500560Ati Retiree Health Plan0
2022Form 5500570Ati Tdy Retiree Health Plan0
2021Form 5500001Allegheny Technologies Incorporated Pension Plan1,558
2021Form 5500005Ati Retirement Plan2,386
2021Form 5500022Ati 401K Savings Plan2,974
2021Form 5500025Capital Accumulation Plan For Allegheny Ludlum Corporation Houston Employees20
2021Form 5500-SF035Capital Accumulation Plan For Allegheny Ludlum Corporation Massillon Employees2
2021Form 5500060Allegheny Technologies Incorporated Master Trust—
2021Form 5500065Ati Stock Fund Master Trust—
2021Form 5500200Allegheny Technologies Incorporated Pension Plan 21,234
2021Form 5500501Allegheny Technologies Health & Welfare Plan5,207
2021Form 5500560Ati Retiree Health Plan0
2021Form 5500570Ati Tdy Retiree Health Plan0
2020Form 5500001Allegheny Technologies Incorporated Pension Plan2,244
2020Form 5500005Ati Retirement Plan2,774
2020Form 5500022Ati 401K Savings Plan3,031
2020Form 5500025Capital Accumulation Plan For Allegheny Ludlum Corporation Houston Employees23
2020Form 5500-SF035Capital Accumulation Plan For Allegheny Ludlum Corporation Massillon Employees2
2020Form 5500060Allegheny Technologies Incorporated Master Trust—
2020Form 5500065Ati Stock Fund Master Trust—
2020Form 5500200Allegheny Technologies Incorporated Pension Plan 2907
2020Form 5500501Allegheny Technologies Health & Welfare Plan5,631
2020Form 5500560Ati Retiree Health Plan—
2020Form 5500570Ati Tdy Retiree Health Plan—

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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