401(k) · DOL Form 5500 · 2024
The Williams Companies, Inc. 401(k) Plan
Data updated 2026-08-25
- $2.0B
- Total assets Very large vs avg
- 5,204
- Participants Above avg headcount
- 99th
- Percentile by assets National rank
- $380,216
- Avg per participant High balance/head
Official DOL plan name: The Williams Investment Plus Plan · Sponsored by The Williams Companies, Inc. · Oklahoma · Management of Enterprises
$2.0B in assets, 5,204 participants
The Williams Companies, Inc.'s The Williams Investment Plus Plan reported $2.0B in total assets and 5,204 participants in its 2024 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.
- #1,102 in Management of Enterprises (1,133 peers)
Coverage in Oklahoma
The Williams Investment Plus Plan covers 5,204 participants in Oklahoma, 6.9x the typical Oklahoma plan (state average ~760 per filing). Assets: $2.0B.
- #1,102
- in Management of Enterprises (1,133 peers)
- +17.7%
- assets growth YoY
- 20×
- vs typical plan assets (national mean)
The Williams Investment Plus Plan's outsized position by total assets
The Williams Investment Plus Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$1,978,642,425 Top 1% higher than 99% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
The Williams Investment Plus Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Williams Investment Plus Plan lands in the large band (5,204 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- The Williams Investment Plus Plan end-of-year assets rose from $1.7B in the plan year 2023 filing to $2.0B in the plan year 2024 filing.
- The Williams Investment Plus Plan reported net income fell from $296M in the plan year 2023 filing to $261M in the plan year 2024 filing.
- The Williams Investment Plus Plan reported participants rose from 5,041 in the plan year 2023 filing to 5,204 in the plan year 2024 filing.
Plan-year Form 5500 strip
Filing strip 730569878 · The Williams Companies, Inc. PY 2024 · 401(k)
The Williams Investment Plus Plan · $2.0B · 5,204 · 99th
- TYPE $2.0B
- NET 5,204
- BOOK 99th
- VS-ST 401(k)
- BOY near Wec Energy Group Employee Retirement Savings Plan
- SCH ind #1102
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Management of Enterprises retirement plans → · Plans in Oklahoma →
The Williams Investment Plus Plan in the asset neighbourhood
Oklahoma filing particulars
| Total Assets (Beginning of Year) | $1.7B |
|---|---|
| Net Assets (End of Year) | $2.0B |
| Net Income | $261M |
| Employer EIN | 730569878 |
| Plan Effective Date | 1987-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (The Williams Companies, Inc.)
Sponsor-wide plan assets over time
All The Williams Companies, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $3.3B 25.505581965599905% vs 2022
- 2024 filing year
| 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.
- Quiktrip Corporation Retirement Plan $4.8B · 13,369
- Oneok, Inc. 401(k) Plan $1.4B · 4,756
- Bok Financial 401(k) Plan $1.2B · 4,907
- Devon Energy Corporation Incentive Savings Plan $1.1B · 1,958
- Saint Francis Health System, Inc. 401(k) Savings P $1.0B · 10,537
Scale composition for The Williams Investment Plus Plan
The Williams Investment Plus Plan reports $2.0B in end-of-year assets across 5,204 participants (0.016% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.006% of 93,925,755 covered participants) - about $380,216 per participant (2.8x the national average assets-per-participant) . Net income for plan year 2024 was $261M.
This plan identity (EIN 730569878, plan #008) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.4B to $2.0B (+42.8%) while covered participants moved from 4,848 to 5,204 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 4,848 | $1.4B | Open filing |
| 2023 | 5,041 | $1.7B | Open filing |
| 2024 · index core | 5,204 | $2.0B | This page |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Williams Pension Plan (Defined Benefit (Pension), $1.4B, 3,357 participants)
The Williams Investment Plus Plan's out-of-state 401(k) peers by assets and headcount
Outside Oklahoma, the nearest 401(k) by assets is Wec Energy Group Employee Retirement Savings Plan in WI ($2.0B); by covered participants it is Ingersoll Rand Retirement Savings Plan in NC (5,204 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2.0B here).
- Wec Energy Group Employee Retirement Savings Plan (WI) $2.0B · 3,645
- Ukg Retirement Savings Plan (FL) $2.0B · 10,871
- Holland and Knight Profit Sharing Plan & Trust (FL) $2.0B · 3,700
- Midamerican Energy Company Retirement Savings Plan (IA) $2.0B · 6,813
Similar participant headcount
Nearest other-state filings by covered participants (5,204 participants); asset peers above are excluded.
- Ingersoll Rand Retirement Savings Plan (NC) 5,204 · 0 off
- Hanesbrands Inc. Retirement Savings Plan (NC) 5,206 · 2 off
- Perrigo Company Profit-Sharing and Investment Plan (MI) 5,206 · 2 off
- Medtronic Puerto Rico Employees' Savings and Investment Plan (MN) 5,202 · 2 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.