Oneok, Inc.
Overview
Oneok, Inc. sponsors a self-funded health plan that covered 6,303 participants in plan year 2025, up 26% from the prior year. The plan year starts in January. Alongside medical, its benefits filing reports life insurance, dental, vision, long-term disability, and more.
- Plan type
- ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
- Participants
- 6,303 · prior year 5,012
- Plan year
- Begins January 1 · next renewal January 2027
- Health plans filed
- Oneok, Inc. Cafeteria Plan, plan 508 (6,303 participants); Oneok, Inc. Health Plan, plan 501 (5,924 participants); Oneok, Inc. Health Plan for Former Employees, plan 516 (2,447 participants); Oneok, Inc. Retiree Reimbursement Account Plan for Former Employees, plan 525 (432 participants)
- Broker compensation
- $159K across insured contracts
Insurance carriers
Insured coverage reported on Schedule A. Self-funded medical claims aren't reported there.
| Carrier | Coverage | Covered | Premium | Broker comp |
|---|---|---|---|---|
| Unum Life Insurance Company of America | Long-term disability, Life | 6,317 | $6.2M | $133K |
| Metropolitan Life Insurance Company | Vision | 12,033 | $1.4M | $25K |
| Hartford Life and Accident | Accidental Death and Dismemberment | 210 | $60K | $1K |
| Hartford Fire Insurance Company | Business Travel Accident | 6,303 | $11K | $287 |
Pharmacy benefit estimate
StreamRX estimate for a plan this size. Not based on this plan's claims.
Estimated prescription spend: 6,303 participants × $2,371 national average per member. Usually higher once dependents are counted.
Typical savings opportunity found in independent reviews of plans this size.
Form 5500 filing details
- Filing
- Form 5500 with Schedule A, plan year 2025
- Plan sponsor
- Oneok, Inc.
- Sponsor EIN
- 73-1520922
- Plan numbers
- 508, 501, 516, 525
- Filed with
- U.S. Department of Labor (EBSA) via EFAST2
Verify this filing: search EIN 73-1520922 in the Department of Labor's EFAST2 Form 5500 search.
Retirement plan
- Plan
- Oneok, Inc. 401(k) Plan
- Type
- 401(k) plan
- Participants
- 7,120
About this data
Source: Oneok, Inc.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Oneok, Inc..


