401(k) · DOL Form 5500 · 2022
The Williams Companies, Inc. 401(k) Plan
Data updated 2026-08-06
- $1.4B
- Total assets
- 4,848
- Participants
- 99th
- Percentile by assets
- $285,850
- Avg per participant
Official DOL plan name: The Williams Investment Plus Plan · Sponsored by The Williams Companies, Inc. · Oklahoma · Management of Enterprises
$1.4B in assets, 4,848 participants
The Williams Companies, Inc.'s The Williams Investment Plus Plan reported $1.4B in total assets and 4,848 participants in its 2022 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- 99th percentile by assets (of 139,258 plans)
- #1,156 in Management of Enterprises (1,193 peers)
Coverage in Oklahoma
The Williams Investment Plus Plan covers 4,848 participants in Oklahoma, 6.2x the typical Oklahoma plan (state average ~780 per filing). Assets: $1.4B.
- $1.4B
- total plan assets (2022 EOY)
- 4,848
- covered participants
- 99th
- percentile by assets (of 139,258 plans)
- $285,850
- avg assets per participant
The plan reported a net loss of $351M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Participants vs Oklahoma filers
In Oklahoma, the average filing covers about 780 participants across 1,219 plans. The Williams Investment Plus Plan reports 4,848 participants - 6.2x that state average ($1.4B EOY assets).
Oklahoma filing particulars
| Total Assets (Beginning of Year) | $1.7B |
|---|---|
| Net Assets (End of Year) | $1.4B |
| Net Income | -$351M |
| Employer EIN | 730569878 |
| Plan Effective Date | 1987-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (The Williams Companies, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 8,716 | $2.7B |
| 2023 | 5 | 8,855 | $3.1B |
| 2024 | 4 | 8,808 | $3.3B |
Nearby 401(k) Plans in Oklahoma
Peer 401(k) plans, same state, same plan type, ranked by total assets.
The Williams Investment Plus Plan vs. nearby 401(k) plans in Oklahoma, assets vs. participants
- Quiktrip Corporation Retirement Plan $3.7B · 10,862
- Bok Financial 401(k) Plan $917M · 4,683
- Devon Energy Corporation Incentive Savings Plan $792M · 1,642
- One Gas, Inc. 401(k) Plan $774M · 3,586
- Oneok, Inc. 401(k) Plan $770M · 2,835
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to The Williams Investment Plus Plan by total assets, not by location.
- E. & J. Gallo Winery Retirement Plan (CA) $1.4B · 4,394
- Aptiv Salaried 401(k) Plan (MI) $1.4B · 2,586
- John Deere Tax Deferred Savings Plan (IL) $1.4B · 13,610
- Bdo USA, LLP Retirement Plan (IL) $1.4B · 9,433
Frequently Asked Questions
How did The Williams Investment Plus Plan assets move in 2022? ▼
How have The Williams Companies, Inc. plan assets changed over time? ▼
Where does The Williams Investment Plus Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to The Williams Investment Plus Plan? ▼
Next read for The Williams Investment Plus Plan
Filing takeaways
Ways to act on The Williams Investment Plus Plan's numbers.
- By total assets, The Williams Investment Plus Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Oklahoma. Compare plans
- The Williams Companies, Inc.'s sponsor-wide assets have grown 25.5% since 2022 across 3 plan years on file. More Management of Enterprises plans