401(k) · DOL Form 5500 · 2023

Board of Trustees Plumbers Local 360 Pension Plan Supplemental 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
122
Participants Small participant base
72nd
Percentile by assets National rank
$162,251
Avg per participant Above avg balance/head
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Official DOL plan name: Plumbers Local 360 Pension Plan Supplemental · Sponsored by Board of Trustees Plumbers Local 360 Pension Plan Supplemental · Illinois · Other Services

$20M in assets, 122 participants

Board of Trustees Plumbers Local 360 Pension Plan Supplemental's Plumbers Local 360 Pension Plan Supplemental reported $20M in total assets and 122 participants in its 2023 DOL Form 5500 filing, ranking in the 72nd 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.

  • #6,673 in Other Services (7,857 peers)

Coverage in Illinois

Plumbers Local 360 Pension Plan Supplemental covers 122 participants in Illinois, about 16% of the average Illinois filer (state average ~779 per filing). Assets: $20M.

#6,673
in Other Services (7,857 peers)
+21.9%
assets growth YoY

Plumbers Local 360 Pension Plan Supplemental's outsized position by total assets

Plumbers Local 360 Pension Plan Supplemental vs every filed plan by assets

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

$19,794,585 Top 28% higher than 72% 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

Plumbers Local 360 Pension Plan Supplemental 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. Plumbers Local 360 Pension Plan Supplemental sits mid-pack in the medium band (122 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Plumbers Local 360 Pension Plan Supplemental reported net income rose from -$3M in the plan year 2022 filing to $4M in the plan year 2023 filing.
  • Plumbers Local 360 Pension Plan Supplemental end-of-year assets rose from $16M in the plan year 2022 filing to $20M in the plan year 2023 filing.
  • Plumbers Local 360 Pension Plan Supplemental reported participants rose from 120 in the plan year 2022 filing to 122 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 753068596 · Board of Trustees Plumbers Local 360 Pension Plan Supplemental PY 2023 · 401(k)

Plumbers Local 360 Pension Plan Supplemental · $20M · 122 · 72nd

  • TYPE $20M
  • NET 122
  • BOOK 72nd
  • VS-ST 401(k)
  • BOY near K-1 Packaging Group 401(k) Profit Sharing Plan
  • SCH ind #6673

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 Other Services retirement plans → · Plans in Illinois →

Plumbers Local 360 Pension Plan Supplemental in the asset neighbourhood

Plumbers Local 360 Pension Plan SupplementalPlumbers Local 360 Pension P…$20MK-1 Packaging Group 401(k) Profit Sharing PlanK-1 Packaging Group 401(k) P…$20MNabih Youssef & Associates Retirement PlanNabih Youssef & Associates R…$20MJones Junction Inc 401(k) Profit Sharing Plan & TrustJones Junction Inc 401(k) Pr…$20MNorthwoods Consulting Partners, Inc. 401(k) PlanNorthwoods Consulting Partne…$20M
End-of-year total assets ($M) among Plumbers Local 360 Pension Plan Supplemental and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$16M
Net Assets (End of Year)$20M
Net Income$4M
Employer EIN753068596
Plan Effective Date2002-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Board of Trustees Plumbers Local 360 Pension Plan Supplemental)

Sponsor-wide plan assets over time

All Board of Trustees Plumbers Local 360 Pension Plan Supplemental plans reported in each filing year

Latest sponsor-wide plan assets
$24M 45.636666405864474% vs 2022
2024 filing year
$15M$20M$25M 202220232024 $16.2M $23.6M ▲ +45.7%
Year Plans Participants Total Assets
2022 1 120 $16M
2023 1 122 $20M
2024 1 135 $24M

Nearby 401(k) Plans in Illinois

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

Plumbers Local 360 Pension Plan Supplemental vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Plumbers Local 360 Pension Plan Supplemental, Total assets ($B): 0.019794585 · Participants: 122Plumbers Local 360 Pension Plan SupplementalAccenture United States 401(k) Match Savings Plan, Total assets ($B): 17.594548115 · Participants: 69974Accenture United States 401(k) Match Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 16.935002041 · Participants: 60246State Farm 401(k) Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 14.496191 · Participants: 38012Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 14.367975914 · Participants: 14959United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 13.444551767 · Participants: 235331Walgreens Retirement Savings Plan
Plumbers Local 360 Pension Plan Supplemental vs. nearby 401(k) plans in Illinois, assets vs. participants

Plumbers Local 360 Pension Plan Supplemental's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is K-1 Packaging Group 401(k) Profit Sharing Plan in CA ($20M); by covered participants it is G & L Davis Meat Co. Inc. 401(k) Plan in NY (122 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (122 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 Plumbers Local 360 Pension Plan Supplemental assets move in 2023?
Plumbers Local 360 Pension Plan Supplemental grew sharply - up 21.9% during 2023, from $16M to $20M. Reported net income was $4M.
How have Board of Trustees Plumbers Local 360 Pension Plan Supplemental plan assets changed over time?
Across 3 plan years on file (2022-2024), Board of Trustees Plumbers Local 360 Pension Plan Supplemental's sponsor-wide assets grew 45.6%, from $16M to $24M.
Which 401(k) plans are similar in size to Plumbers Local 360 Pension Plan Supplemental?
Among 401(k) plans in other states, the closest by assets is K-1 Packaging Group 401(k) Profit Sharing Plan in CA ($20M, 202 participants).
Which 401(k) plans cover a similar participant headcount to Plumbers Local 360 Pension Plan Supplemental?
Among 401(k) plans in other states, the closest by covered participants is G & L Davis Meat Co. Inc. 401(k) Plan in NY (122 participants, $12M in assets).