401(k) · DOL Form 5500 · 2022

The Williams Companies, Inc. 401(k) Plan

Data updated 2026-08-25

$1.4B
Total assets Very large vs avg
4,848
Participants Above avg headcount
99th
Percentile by assets National rank
$285,850
Avg per participant High balance/head
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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.

  • #1,156 in Management of Enterprises (1,193 peers)

Coverage in Oklahoma

The Williams Investment Plus Plan covers 4,848 participants in Oklahoma, 6.4x the typical Oklahoma plan (state average ~760 per filing). Assets: $1.4B.

#1,156
in Management of Enterprises (1,193 peers)
-20.2%
assets change YoY
14×
vs typical plan assets (national mean)

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.

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 2022 · DOL Form 5500

$1,385,802,682 Top 1% higher than 99% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

The Williams Investment Plus Plan's large-plan peer group by participant headcount

Plan-year 2022 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 (4,848 participants).

Form 5500 schedule snapshot

Filing strip 730569878 · The Williams Companies, Inc. PY 2022 · 401(k)

The Williams Investment Plus Plan · $1.4B · 4,848 · 99th

  • ASSETS $1.4B
  • PCT 4,848
  • EIN 99th
  • RANK 401(k)
  • PHOTO near E. & J. Gallo Winery Retirement Plan
  • IND ind #1156

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

The Williams Investment Plus PlanThe Williams Investment Plus…$1.4BAptiv Salaried 401(k) Plan$1.4BE. & J. Gallo Winery Retirement PlanE. & J. Gallo Winery Retirem…$1.4BJohn Deere Tax Deferred Savings PlanJohn Deere Tax Deferred Savi…$1.4BBdo USA, LLP Retirement Plan$1.4B
End-of-year total assets ($B) among The Williams Investment Plus Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Oklahoma filing particulars

Total Assets (Beginning of Year)$1.7B
Net Assets (End of Year)$1.4B
Net Income-$351M
Employer EIN730569878
Plan Effective Date1987-07-01
Filing StatusFILING 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
$2.5B$3B$3.5B 202220232024 $2.66B $3.34B ▲ +25.6%
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 Scatter plot of 6 data points. 050001000015000 01234 Total assets ($B) Participants The Williams Investment Plus Plan, Total assets ($B): 1.385802682 · Participants: 4848The Williams Investment Plus PlanQuiktrip Corporation Retirement Plan, Total assets ($B): 3.683382046 · Participants: 10862Quiktrip Corporation Retirement PlanBok Financial 401(k) Plan, Total assets ($B): 0.917245856 · Participants: 4683Bok Financial 401(k) PlanDevon Energy Corporation Incentive Savings Plan, Total assets ($B): 0.791750265 · Participants: 1642Devon Energy Corporation Incentive Savings PlanOne Gas, Inc. 401(k) Plan, Total assets ($B): 0.774155 · Participants: 3586One Gas, Inc. 401(k) PlanOneok, Inc. 401(k) Plan, Total assets ($B): 0.770426 · Participants: 2835Oneok, Inc. 401(k) Plan
The Williams Investment Plus Plan vs. nearby 401(k) plans in Oklahoma, assets vs. participants
Compare The Williams Investment Plus Plan side-by-side with 3 peers →

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 E. & J. Gallo Winery Retirement Plan in CA ($1.4B); by covered participants it is Nbp Workplace Savings Plan - Represented Employees in MO (4,844 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.4B here).

Similar participant headcount

Nearest other-state filings by covered participants (4,848 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did The Williams Investment Plus Plan assets move in 2022? ▼
The Williams Investment Plus Plan declined sharply - down 20.2% during 2022, from $1.7B to $1.4B. Reported net income was -$351M.
How have The Williams Companies, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The Williams Companies, Inc.'s sponsor-wide assets grew 25.5%, from $2.7B to $3.3B.
Where does The Williams Investment Plus Plan rank by assets among Form 5500 filers? ▼
The Williams Investment Plus Plan ranks in the 99th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to The Williams Investment Plus Plan? ▼
Among 401(k) plans in other states, the closest by assets is E. & J. Gallo Winery Retirement Plan in CA ($1.4B, 4,394 participants).
Which 401(k) plans cover a similar participant headcount to The Williams Investment Plus Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Nbp Workplace Savings Plan - Represented Employees in MO (4,844 participants, $12M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 730569878.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.