401(k) · DOL Form 5500 · 2023

International Association of Plumbing & Mechanical Officials 401(k) Plan

Data updated 2026-08-25

$76M
Total assets Below avg plan size
220
Participants Below avg headcount
89th
Percentile by assets National rank
$346,150
Avg per participant High balance/head
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Official DOL plan name: International Association of Plumbing & Mechanical Officials 401(k) Plan · Sponsored by International Association of Plumbing & Mechanical Officials · California · Professional & Technical Services

$76M in assets, 220 participants

International Association of Plumbing & Mechanical Officials's International Association of Plumbing & Mechanical Officials 401(k) Plan reported $76M in total assets and 220 participants in its 2023 DOL Form 5500 filing, ranking in the 89th 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.

  • #18,399 in Professional & Technical Services (20,321 peers)

Coverage in California

International Association of Plumbing & Mechanical Officials 401(k) Plan covers 220 participants in California, about 35% of the average California filer (state average ~630 per filing). Assets: $76M.

#18,399
in Professional & Technical Services (20,321 peers)
+21.6%
assets growth YoY
0.8×
vs typical plan assets (national mean)

International Association of Plumbing & Mechanical Officials 401(k) Plan's outsized position by total assets

International Association of Plumbing & Mechanical Officials 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$76,153,020 Top 11% higher than 89% of 127,068 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 2023

International Association of Plumbing & Mechanical Officials 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. International Association of Plumbing & Mechanical Officials 401(k) Plan sits mid-pack in the medium band (220 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • International Association of Plumbing & Mechanical Officials 401(k) Plan reported net income rose from -$10M in the plan year 2022 filing to $14M in the plan year 2023 filing.
  • International Association of Plumbing & Mechanical Officials 401(k) Plan end-of-year assets rose from $63M in the plan year 2022 filing to $76M in the plan year 2023 filing.
  • International Association of Plumbing & Mechanical Officials 401(k) Plan reported participants rose from 209 in the plan year 2022 filing to 220 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 951603192 · International Association of Plumbing & Mechanical Officials PY 2023 · 401(k)

International Association of Plumbing & Mechanical Officials 401(k) Plan · $76M · 220 · 89th

  • BOY $76M
  • SCH 220
  • EBSA 89th
  • PART 401(k)
  • TYPE near Advanced Engineering and Environmental Services, LLC Profit Sharing 401(k) Plan
  • NET ind #18399

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 Professional & Technical Services retirement plans → · Plans in California →

International Association of Plumbing & Mechanical Officials 401(k) Plan in the asset neighbourhood

American Manufacturing Corporation 401(k) PlanAmerican Manufacturing Corpo…$76MInception Fertility 401(k) PlanInception Fertility 401(k) P…$76MInternational Association of Plumbing & Mechanical Officials 401(k) PlanInternational Association of…$76MAdvanced Engineering and Environmental Services, LLC Profit Sharing 401(k) PlanAdvanced Engineering and Env…$76MMarotta Controls, Inc. Employees 401(k) PlanMarotta Controls, Inc. Emplo…$76M
End-of-year total assets ($M) among International Association of Plumbing & Mechanical Officials 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$63M
Net Assets (End of Year)$76M
Net Income$14M
Employer EIN951603192
Plan Effective Date1998-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (International Association of Plumbing & Mechanical Officials)

Sponsor-wide plan assets over time

All International Association of Plumbing & Mechanical Officials plans reported in each filing year

Latest sponsor-wide plan assets
$85M 35.036862417677604% vs 2022
2024 filing year
$60M$70M$80M$90M 202220232024 $62.6M $84.6M ▲ +35.0%
Year Plans Participants Total Assets
2022 1 209 $63M
2023 1 220 $76M
2024 1 229 $85M

Nearby 401(k) Plans in California

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

International Association of Plumbing & Mechanical Officials 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants International Association of Plumbing & Mechanical Officials 401(k) Plan, Total assets ($B): 0.07615302 · Participants: 220International Association of Plumbing & Mechanical Officials 401(k) PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
International Association of Plumbing & Mechanical Officials 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants

International Association of Plumbing & Mechanical Officials 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Advanced Engineering and Environmental Services, LLC Profit Sharing 401(k) Plan in ND ($76M); by covered participants it is Dennelisse Corporation 401(k) Plan in NY (220 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (220 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did International Association of Plumbing & Mechanical Officials 401(k) Plan assets move in 2023?
International Association of Plumbing & Mechanical Officials 401(k) Plan grew sharply - up 21.6% during 2023, from $63M to $76M. Reported net income was $14M.
How have International Association of Plumbing & Mechanical Officials plan assets changed over time?
Across 3 plan years on file (2022-2024), International Association of Plumbing & Mechanical Officials's sponsor-wide assets grew 35.0%, from $63M to $85M.
Where does International Association of Plumbing & Mechanical Officials 401(k) Plan rank by assets among Form 5500 filers?
International Association of Plumbing & Mechanical Officials 401(k) Plan ranks in the 89th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to International Association of Plumbing & Mechanical Officials 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Advanced Engineering and Environmental Services, LLC Profit Sharing 401(k) Plan in ND ($76M, 307 participants).
Which 401(k) plans cover a similar participant headcount to International Association of Plumbing & Mechanical Officials 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is Dennelisse Corporation 401(k) Plan in NY (220 participants, $1M in assets).