Diamond Offshore Management Company
Overview
Diamond Offshore Management Company sponsors a self-funded health plan that covered 1,282 participants in plan year 2025, about the same as 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
- 1,282 · prior year 1,260
- Plan year
- Begins January 1 · next renewal January 2027
- Health plans filed
- Diamond Offshore Health and Welfare Benefit Plan, plan 501 (1,282 participants)
- Broker compensation
- $113K 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 |
|---|---|---|---|---|
| Prudential Insurance Company of America | Accident, Hospital Indemnity, Critical I, Life, Long-term disability | 1,315 | $2.3M | $112K |
| Vision Service Plan | Vision | 1,545 | $167K | — |
| Curalinc LLC | Employee Assistance Program | 1,315 | $20K | — |
Pharmacy benefit estimate
StreamRX estimate for a plan this size. Not based on this plan's claims.
Estimated prescription spend: 1,282 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
- Diamond Offshore Management Company
- Sponsor EIN
- 13-3560049
- Plan number
- 501
- Filed with
- U.S. Department of Labor (EBSA) via EFAST2
Verify this filing: search EIN 13-3560049 in the Department of Labor's EFAST2 Form 5500 search.
Retirement plan
- Plan
- Diamond Offshore 401(k) Plan
- Type
- 401(k) plan
- Participants
- 1,361
About this data
Source: Diamond Offshore Management Company'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 Diamond Offshore Management Company.