Defined Benefit (Pension) · DOL Form 5500 · 2023

Board of Trustees of the Cpf of the Iuoe and Participating Employers Pension Plan

Data updated 2026-08-25

$24.9B
Total assets Mega-plan scale
100,627
Participants Very large workforce
100th
Percentile by assets National rank
$247,441
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Central Pension Fund of the Iuoe & Participating Employers · Sponsored by Board of Trustees of the Cpf of the Iuoe and Participating Employers · District of Columbia · Finance & Insurance

$24.9B in assets, 100,627 participants

Board of Trustees of the Cpf of the Iuoe and Participating Employers's Central Pension Fund of the Iuoe & Participating Employers reported $24.9B in total assets and 100,627 participants in its 2023 DOL Form 5500 filing, ranking in the 100th 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.

  • #8,866 in Finance & Insurance (8,869 peers)

Coverage in District of Columbia

Central Pension Fund of the Iuoe & Participating Employers covers 100,627 participants in District of Columbia, 69x the typical District of Columbia plan (state average ~1,456 per filing). Assets: $24.9B.

#8,866
in Finance & Insurance (8,869 peers)
+6.1%
assets growth YoY
250×
vs typical plan assets (national mean)

Central Pension Fund of the Iuoe & Participating Employers's outsized position by total assets

Central Pension Fund of the Iuoe & Participating Employers vs every filed plan by assets

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

$24,899,227,069 Highest reported value at or above every one 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

Central Pension Fund of the Iuoe & Participating Employers's mega-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Central Pension Fund of the Iuoe & Participating Employers is a mega filing (100,627 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Central Pension Fund of the Iuoe & Participating Employers reported net income rose from -$1.5B in the plan year 2022 filing to $1.4B in the plan year 2023 filing.
  • Central Pension Fund of the Iuoe & Participating Employers end-of-year assets rose from $23.5B in the plan year 2022 filing to $24.9B in the plan year 2023 filing.
  • Central Pension Fund of the Iuoe & Participating Employers reported participants rose from 97,285 in the plan year 2022 filing to 100,627 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 366052390 · Board of Trustees of the Cpf of the Iuoe and Participating Employers PY 2023 · Defined Benefit (Pension)

Central Pension Fund of the Iuoe & Participating Employers · $24.9B · 100,627 · 100th

  • ASSETS $24.9B
  • PCT 100,627
  • EIN 100th
  • RANK Defined Benefit (Pension)
  • PHOTO near IBM Personal Pension Plan
  • IND ind #8866

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 Finance & Insurance retirement plans → · Plans in District of Columbia →

Central Pension Fund of the Iuoe & Participating Employers in the asset neighbourhood

Fedex Corporation Employees' Pension PlanFedex Corporation Employees'…$26.6BThe Pension Value Plan for Employees of the Boeing CompanyThe Pension Value Plan for E…$25.0BIBM Personal Pension Plan$25.0BCentral Pension Fund of the Iuoe & Participating EmployersCentral Pension Fund of the …$24.9BPacific Gas and Electric Company Retirement PlanPacific Gas and Electric Com…$21.4B
End-of-year total assets ($B) among Central Pension Fund of the Iuoe & Participating Employers and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

District of Columbia filing particulars

Total Assets (Beginning of Year)$23.5B
Net Assets (End of Year)$24.8B
Net Income$1.4B
Employer EIN366052390
Plan Effective Date1960-09-07
Filing StatusFILING RECEIVED

Sponsor Plan History (Board of Trustees of the Cpf of the Iuoe and Participating Employers)

Sponsor-wide plan assets over time

All Board of Trustees of the Cpf of the Iuoe and Participating Employers plans reported in each filing year

Latest sponsor-wide plan assets
$27.5B 16.919444687961356% vs 2022
2024 filing year
$22B$24B$26B$28B 202220232024 $23.5B $27.5B ▲ +16.9%
Year Plans Participants Total Assets
2022 2 97,351 $23.5B
2023 2 100,692 $24.9B
2024 2 103,599 $27.5B

Nearby Defined Benefit (Pension) Plans in District of Columbia

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

Central Pension Fund of the Iuoe & Participating Employers vs. nearby Defined Benefit (Pension) plans in District of Columbia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 0102030 Total assets ($B) Participants Central Pension Fund of the Iuoe & Participating Employers, Total assets ($B): 24.899227069 · Participants: 100627Central Pension Fund of the Iuoe & Participating EmployersIam National Pension Fund, Total assets ($B): 14.299885772 · Participants: 92151Iam National Pension FundUnited Mine Workers of America 1974 Pension Plan, Total assets ($B): 3.510841748 · Participants: 52United Mine Workers of America 1974 Pension PlanDanaher Corporation & Subsidiaries Pension Plan, Total assets ($B): 1.889401706 · Participants: 3354Danaher Corporation & Subsidiaries Pension PlanLiuna Staff and Affiliates Pension Fund, Total assets ($B): 1.815316886 · Participants: 3533Liuna Staff and Affiliates Pension FundBricklayers & Trowel Trades International Pension Fund, Total assets ($B): 1.758540901 · Participants: 27803Bricklayers & Trowel Trades International Pension Fund
Central Pension Fund of the Iuoe & Participating Employers vs. nearby Defined Benefit (Pension) plans in District of Columbia, assets vs. participants
Compare Central Pension Fund of the Iuoe & Participating Employers side-by-side with 3 peers →

Scale composition for Central Pension Fund of the Iuoe & Participating Employers

Central Pension Fund of the Iuoe & Participating Employers reports $24.9B in end-of-year assets across 100,627 participants (0.20% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.11% of 93,925,755 covered participants) - about $247,441 per participant (1.8x the national average assets-per-participant) . Net income for plan year 2023 was $1.4B.

This plan identity (EIN 366052390, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $23.5B to $27.4B (+16.9%) while covered participants moved from 97,285 to 103,525 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 97,285 $23.5B Open filing
2023 100,627 $24.9B This page
2024 · index core 103,525 $27.4B Open filing

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

Central Pension Fund of the Iuoe & Participating Employers's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside District of Columbia, the nearest Defined Benefit (Pension) by assets is IBM Personal Pension Plan in NY ($25.0B); by covered participants it is Sound Retirement Trust in WA (93,701 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($24.9B here).

Similar participant headcount

Nearest other-state filings by covered participants (100,627 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 Central Pension Fund of the Iuoe & Participating Employers assets move in 2023? ▼
Central Pension Fund of the Iuoe & Participating Employers grew at a solid clip - up 6.1% during 2023, from $23.5B to $24.9B. Reported net income was $1.4B.
How have Board of Trustees of the Cpf of the Iuoe and Participating Employers plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Board of Trustees of the Cpf of the Iuoe and Participating Employers's sponsor-wide assets grew 16.9%, from $23.5B to $27.5B.
Where does Central Pension Fund of the Iuoe & Participating Employers rank by assets among Form 5500 filers? ▼
Central Pension Fund of the Iuoe & Participating Employers ranks in the 100th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which Defined Benefit (Pension) plans are similar in size to Central Pension Fund of the Iuoe & Participating Employers? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is IBM Personal Pension Plan in NY ($25.0B, 14,881 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Central Pension Fund of the Iuoe & Participating Employers? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Sound Retirement Trust in WA (93,701 participants, $2.6B in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 366052390.

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.