OpenERISA

Oneok, INC.

Tulsa, OK, 74103

EIN 73-1520922
Plans
7
Total participants
75,677
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
486000
Plan sponsors in OklahomaTransportation & Warehousing

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Oneok, INC. Retirement Plan143
2024Form 5500002Oneok, INC. 401(K) Plan5,150
2024Form 5500501Oneok, INC. Health Plan4,689
2024Form 5500508Oneok, INC. Cafeteria Plan5,012
2024Form 5500516Oneok, INC. Health Plan For Former Employees1,978
2024Form 5500525Oneok, INC. Retiree Reimbursement Account Plan For Former Employees31
2024Form 5500531Oneok, INC. Welfare Benefits Wraparound Plan5,012
2023Form 5500001Oneok, INC. Retirement Plan192
2023Form 5500002Oneok, INC. 401(K) Plan4,756
2023Form 5500501Oneok, INC. Health Plan2,906
2023Form 5500508Oneok, INC. Cafeteria Plan3,118
2023Form 5500516Oneok, INC. Health Plan For Former Employees1,203
2023Form 5500525Oneok, INC. Retiree Reimbursement Account Plan For Former Employees55
2023Form 5500531Oneok, INC. Welfare Benefits Wraparound Plan3,118
2022Form 5500001Oneok, INC. Retirement Plan230
2022Form 5500002Oneok, INC. 401(K) Plan2,965
2022Form 5500501Oneok, INC. Health Plan2,785
2022Form 5500508Oneok, INC. Cafeteria Plan2,966
2022Form 5500516Oneok, INC. Health Plan For Former Employees1,344
2022Form 5500525Oneok, INC. Retiree Reimbursement Account Plan For Former Employees58
2022Form 5500531Oneok, INC. Welfare Benefits Wraparound Plan2,966
2021Form 5500001Oneok, INC. Retirement Plan405
2021Form 5500001Oneok, INC. Retirement Plan274
2021Form 5500002Oneok, INC. 401(K) Plan2,835
2021Form 5500501Oneok, INC. Health Plan2,667
2021Form 5500508Oneok, INC. Cafeteria Plan2,829
2021Form 5500516Oneok, INC. Health Plan For Former Employees1,491
2021Form 5500525Oneok, INC. Retiree Reimbursement Account Plan For Former Employees75
2021Form 5500531Oneok, INC. Welfare Benefits Wraparound Plan2,829
2020Form 5500001Oneok, INC. Retirement Plan319
2020Form 5500002Oneok, INC. 401(K) Plan2,877
2020Form 5500501Oneok, INC. Health Plan2,693
2020Form 5500508Oneok, INC. Cafeteria Plan2,853
2020Form 5500531Oneok, INC. Welfare Benefits Wraparound Plan2,853

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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