Defined Benefit (Pension) · DOL Form 5500 · 2022

Trustees of SEIU Local 1 & Participating Employers Pension Trust Pension Plan

Data updated 2026-08-11

$602M
Total assets
8,445
Participants
98th
Percentile by assets
$71,235
Avg per participant
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Official DOL plan name: SEIU Local 1 & Participating Employers Pension Trust · Sponsored by Trustees of SEIU Local 1 & Participating Employers Pension Trust · Illinois · Administrative & Support Services

$602M in assets, 8,445 participants

Trustees of SEIU Local 1 & Participating Employers Pension Trust's SEIU Local 1 & Participating Employers Pension Trust reported $602M in total assets and 8,445 participants in its 2022 DOL Form 5500 filing, ranking in the 98th 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.

  • 98th percentile by assets (of 139,126 plans)
  • #4,900 in Administrative & Support Services (4,927 peers)

Coverage in Illinois

SEIU Local 1 & Participating Employers Pension Trust covers 8,445 participants in Illinois, 11x the typical Illinois plan (state average ~779 per filing). Assets: $602M.

$602M
total plan assets (2022 EOY)
8,445
covered participants
98th
percentile by assets (of 139,126 plans)
$71,235
avg assets per participant

Participants vs Illinois filers

In Illinois, the average filing covers about 779 participants across 5,745 plans. SEIU Local 1 & Participating Employers Pension Trust reports 8,445 participants - 11x that state average ($602M EOY assets).

Illinois filing particulars

Total Assets (Beginning of Year)$553M
Net Assets (End of Year)$601M
Net Income$49M
Employer EIN366486542
Plan Effective Date1968-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Trustees of SEIU Local 1 & Participating Employers Pension Trust)

$500M$600M$700M$800M 202220232024 $602M $774M ▲ +28.7%
Total plan assets by year, all Trustees of SEIU Local 1 & Participating Employers Pension Trust plans on file
Year Plans Participants Total Assets
2022 1 8,445 $602M
2023 1 8,890 $716M
2024 1 8,986 $774M

Nearby Defined Benefit (Pension) Plans in Illinois

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

SEIU Local 1 & Participating Employers Pension Trust vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants

SEIU Local 1 & Participating Employers Pension Trust vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -1001020304050 Total assets ($B) Participants SEIU Local 1 & Parti…Central States, Sout…State Farm Insurance…United Food & Commer…John Deere Pension P…Abbott Laboratories …
SEIU Local 1 & Participating Employers Pension Trust vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants

Scale composition for SEIU Local 1 & Participating Employers Pension Trust

SEIU Local 1 & Participating Employers Pension Trust reports $602M in end-of-year assets across 8,445 participants (0.005% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $71,235 per participant (52% of the national average assets-per-participant) . Net income for plan year 2022 was $49M.

This plan identity (EIN 366486542, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $602M to $774M (+28.7%) while covered participants moved from 8,445 to 8,986 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 8,445 $602M This page
2023 8,890 $716M Open filing
2024 · index core 8,986 $774M Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Similar-Sized Defined Benefit (Pension) Plans Nationally

Defined Benefit (Pension) plans in other states closest to SEIU Local 1 & Participating Employers Pension Trust by total assets, not by location.

Frequently Asked Questions

How did SEIU Local 1 & Participating Employers Pension Trust assets move in 2022?
SEIU Local 1 & Participating Employers Pension Trust grew at a solid clip - up 8.9% during 2022, from $553M to $602M. Reported net income was $49M.
How have Trustees of SEIU Local 1 & Participating Employers Pension Trust plan assets changed over time?
Across 3 plan years on file (2022-2024), Trustees of SEIU Local 1 & Participating Employers Pension Trust's sponsor-wide assets grew 28.7%, from $602M to $774M.
Where does SEIU Local 1 & Participating Employers Pension Trust rank by assets among Form 5500 filers?
SEIU Local 1 & Participating Employers Pension Trust ranks in the 98th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to SEIU Local 1 & Participating Employers Pension Trust?
Among Defined Benefit (Pension) plans in other states, the closest by assets is The Nemours Foundation Pension Plan in FL ($602M, 1,753 participants).

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Filing takeaways

Ways to act on SEIU Local 1 & Participating Employers Pension Trust's numbers.