Diamond Offshore 401(K) Plan — Form 5500 plan (Diamond Offshore Management Company)
Plain-English plan summary
According to public Form 5500 filings published through the U.S. Department of Labor (DOL) Employee Benefits Security Administration (EBSA) via the EFAST2 system, Diamond Offshore 401(K) Plan is a benefit plan reported by Diamond Offshore Management Company under EIN 13-3560049 and plan number 001. The latest loaded filing year is 2023. The filing reports 1,615 participants and $355,796,435 in end-of-year plan assets, where available in the loaded dataset.
Key reported metrics
- Plan sponsor
- Diamond Offshore Management Company
- EIN
- 13-3560049
- Plan number
- 001
- Plan type
- 2
- Location
- Houston, TX
- Latest filing year
- 2023
How to read this plan profile
- Net assets = total assets minus total liabilities, end of year (Schedule H/I).
- Assets / participant is computed (assets ÷ reported participants) — a ratio, not a filed figure.
- Schedule chips (Sch H / I / C) show which schedules each filing includes.
- Fields a filing did not report are labeled not reported in the loaded dataset — never estimated.
- Figures are reported as filed, in whole dollars; verify against the official DOL/EBSA record before relying on them.
Form 5500 filing history
Each loaded annual filing for this plan. Open one for its full reported snapshot.
- 2023Sch HSch CView filing →
Reported financial statement
Reported figures as filed, in whole dollars. Only fields the filing reports are shown; others are marked not reported.
Full reported line items
Net assets
- Total assets (EOY)
- $355,796,435
- Total liabilities (EOY)
- $0
- Net assets (EOY)
- $355,796,435
- Net assets (BOY)
- $319,390,915
Income & contributions
- Employer contributions
- $5,364,462
- Participant contributions
- $12,431,411
- Total contributions
- $19,342,058
- Total income / additions
- $80,908,270
Expenses & distributions
- Benefits paid
- $44,095,536
- Administrative expenses
- $382,737
- Total expenses
- $44,502,750
- Net increase / (decrease)
- $36,405,520
Reported ratios
Derived only from this plan's own reported figures — comparisons within the filing, not benchmarks, estimates, or national averages.
Service provider compensation
Reported direct + indirect compensation per provider, ranked. Bars show relative scale.
- 1
- 2
- 3
- 4
Related Form 5500 pages
- All Form 5500 plans for Diamond Offshore Management Company
- 2023 Form 5500 filing
- Form 5500 filings in TX
- 401(k) and benefit plan filings in Houston, TX
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