401(k) · DOL Form 5500 · 2024

Williams Plumbing, Heating & Utilities, Inc. 401(k) Plan

Data updated 2026-08-25

$11M
Total assets Small plan by assets
345
Participants Below avg headcount
57th
Percentile by assets National rank
$30,516
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Williams Companies 401(k) Plan · Sponsored by Williams Plumbing, Heating & Utilities, Inc. · Montana · Construction

$11M in assets, 345 participants

Williams Plumbing, Heating & Utilities, Inc.'s Williams Companies 401(k) Plan reported $11M in total assets and 345 participants in its 2024 DOL Form 5500 filing, ranking in the 57th 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.

  • #4,984 in Construction (9,039 peers)

Williams Plumbing, Heating & Utilities, Inc. multi-year trail

Williams Plumbing, Heating & Utilities, Inc.'s plans moved +91.0% in assets from 2022 to 2024; this filing shows Williams Companies 401(k) Plan at $11M / 345 participants.

#4,984
in Construction (9,039 peers)
+25.9%
assets growth YoY

Williams Companies 401(k) Plan's mid-pack asset rank among Construction and all filers

Williams Companies 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$10,527,898 Top 43% higher than 57% of 123,620 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 2024

Williams Companies 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Williams Companies 401(k) Plan sits mid-pack in the medium band (345 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Williams Companies 401(k) Plan end-of-year assets rose from $8M in the plan year 2023 filing to $11M in the plan year 2024 filing.
  • Williams Companies 401(k) Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Williams Companies 401(k) Plan reported participants rose from 333 in the plan year 2023 filing to 345 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 810422466 · Williams Plumbing, Heating & Utilities, Inc. PY 2024 · 401(k)

Williams Companies 401(k) Plan · $11M · 345 · 57th

  • BOY $11M
  • SCH 345
  • EBSA 57th
  • PART 401(k)
  • TYPE near Bill Wilson Center Retirement Plan III
  • NET ind #4984

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 Construction retirement plans → · Plans in Montana →

Williams Companies 401(k) Plan in the asset neighbourhood

Williams Companies 401(k) PlanWilliams Companies 401(k) Pl…$11MBill Wilson Center Retirement Plan IIIBill Wilson Center Retiremen…$11MSeventh Sense Consulting, LLC 401(k) PlanSeventh Sense Consulting, LL…$11MAstronomer, Inc. 401(k) Plan$11MAssembly Intermediate LLC 401(k) PlanAssembly Intermediate LLC 40…$11M
End-of-year total assets ($M) among Williams Companies 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Williams Plumbing, Heating & Utilities, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Williams Plumbing, Heating & Utilities, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$11M 91.02947521909269% vs 2022
2024 filing year
$4M$6M$8M$10M$12M 202220232024 $5.51M $10.5M ▲ +91.1%
Year Plans Participants Total Assets
2022 1 306 $6M
2023 1 333 $8M
2024 1 345 $11M

Williams Plumbing, Heating & Utilities, Inc. filing trail (2024)

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$11M
Net Income$2M
Employer EIN810422466
Plan Effective Date2019-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Montana

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Williams Companies 401(k) Plan vs. nearby 401(k) plans in Montana, assets vs. participants Scatter plot of 6 data points. 010002000300040005000 -2000200400600800 Total assets ($M) Participants Williams Companies 401(k) Plan, Total assets ($M): 10.527898 · Participants: 345Williams Companies 401(k) PlanD.a. Davidson Companies Retirement Savings and Profit Sharing Plan, Total assets ($M): 622.672637 · Participants: 1619D.a. Davidson Companies Retirement Savings and Profit Sharing PlanGlacier Bancorp, Inc. Profit Sharing and 401(k) Plan, Total assets ($M): 537.940129 · Participants: 3215Glacier Bancorp, Inc. Profit Sharing and 401(k) PlanNorthwestern Energy 401(k) Retirement Savings Plan, Total assets ($M): 512.769387 · Participants: 1571Northwestern Energy 401(k) Retirement Savings PlanLogan Health Retirement Savings Plan, Total assets ($M): 500.352847 · Participants: 4288Logan Health Retirement Savings PlanFirst Interstate Bancsystem, Inc. 401(k) Plan, Total assets ($M): 481.734557 · Participants: 3530First Interstate Bancsystem, Inc. 401(k) Plan
Williams Companies 401(k) Plan vs. nearby 401(k) plans in Montana, assets vs. participants
Compare Williams Companies 401(k) Plan side-by-side with 3 peers →

Williams Companies 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Montana, the nearest 401(k) by assets is Bill Wilson Center Retirement Plan III in CA ($11M); by covered participants it is Creative Foods Corporation 401(k) Profit Sharing Plan in NY (345 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($11M here).

Similar participant headcount

Nearest other-state filings by covered participants (345 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Williams Companies 401(k) Plan assets move in 2024? ▼
Williams Companies 401(k) Plan grew sharply - up 25.9% during 2024, from $8M to $11M. Reported net income was $2M.
How have Williams Plumbing, Heating & Utilities, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Williams Plumbing, Heating & Utilities, Inc.'s sponsor-wide assets grew 91.0%, from $6M to $11M.
Which 401(k) plans are similar in size to Williams Companies 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Bill Wilson Center Retirement Plan III in CA ($11M, 321 participants).
Which 401(k) plans cover a similar participant headcount to Williams Companies 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Creative Foods Corporation 401(k) Profit Sharing Plan in NY (345 participants, $3M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 810422466.

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.