Defined Benefit (Pension) · DOL Form 5500 · 2024

Board of Trustees of Operating Engineers Local 101 Pension Fund Pension Plan

Data updated 2026-08-25

$1.0B
Total assets Very large vs avg
3,644
Participants Above avg headcount
98th
Percentile by assets National rank
$275,203
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Operating Engineers Local 101 Pension Fund · Sponsored by Board of Trustees of Operating Engineers Local 101 Pension Fund · Missouri · Construction

$1.0B in assets, 3,644 participants

Board of Trustees of Operating Engineers Local 101 Pension Fund's Operating Engineers Local 101 Pension Fund reported $1.0B in total assets and 3,644 participants in its 2024 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.

  • #8,902 in Construction (9,039 peers)

Coverage in Missouri

Operating Engineers Local 101 Pension Fund covers 3,644 participants in Missouri, 4.9x the typical Missouri plan (state average ~737 per filing). Assets: $1.0B.

#8,902
in Construction (9,039 peers)
+7.8%
assets growth YoY
10×
vs typical plan assets (national mean)

Operating Engineers Local 101 Pension Fund's outsized position by total assets

Operating Engineers Local 101 Pension Fund vs every filed plan by assets

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

$1,002,838,273 Top 2% higher than 98% 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

Operating Engineers Local 101 Pension Fund's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Operating Engineers Local 101 Pension Fund lands in the large band (3,644 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Operating Engineers Local 101 Pension Fund reported participants rose from 3,077 in the plan year 2023 filing to 3,644 in the plan year 2024 filing.
  • Operating Engineers Local 101 Pension Fund reported net income fell from $72M in the plan year 2023 filing to $59M in the plan year 2024 filing.
  • Operating Engineers Local 101 Pension Fund end-of-year assets rose from $930M in the plan year 2023 filing to $1.0B in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 436059213 · Board of Trustees of Operating Engineers Local 101 Pension Fund PY 2024 · Defined Benefit (Pension)

Operating Engineers Local 101 Pension Fund · $1.0B · 3,644 · 98th

  • EIN $1.0B
  • RANK 3,644
  • PHOTO 98th
  • IND Defined Benefit (Pension)
  • EOY near Nisource Pension Plan
  • 5500 ind #8902

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 Missouri →

Operating Engineers Local 101 Pension Fund in the asset neighbourhood

The Dun & Bradstreet Corporation Retirement AccountThe Dun & Bradstreet Corpora…$1.0BOperating Engineers Local 101 Pension FundOperating Engineers Local 10…$1.0BNisource Pension Plan$1.0BUfcw Local 1262 & Employers Pension FundUfcw Local 1262 & Employers …$1.0BIron Workers' Mid-America Pension PlanIron Workers' Mid-America Pe…$999M
End-of-year total assets ($B) among Operating Engineers Local 101 Pension Fund and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Missouri filing particulars

Total Assets (Beginning of Year)$930M
Net Assets (End of Year)$968M
Net Income$59M
Employer EIN436059213
Plan Effective Date1965-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Board of Trustees of Operating Engineers Local 101 Pension Fund)

Sponsor-wide plan assets over time

All Board of Trustees of Operating Engineers Local 101 Pension Fund plans reported in each filing year

Latest sponsor-wide plan assets
$1.0B 17.646946623061137% vs 2022
2024 filing year
$0.8B$0.85B$0.9B$0.95B$1B$1.05B 202220232024 $0.85B $1B ▲ +17.6%
Year Plans Participants Total Assets
2022 1 2,881 $852M
2023 1 3,077 $930M
2024 1 3,644 $1.0B

Nearby Defined Benefit (Pension) Plans in Missouri

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

Operating Engineers Local 101 Pension Fund vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants Scatter plot of 6 data points. 010000200003000040000 02468 Total assets ($B) Participants Operating Engineers Local 101 Pension Fund, Total assets ($B): 1.002838273 · Participants: 3644Operating Engineers Local 101 Pension FundBoilermaker-Blacksmith National Pension Trust, Total assets ($B): 7.488413536 · Participants: 28958Boilermaker-Blacksmith National Pension TrustAmeren Retirement Plan, Total assets ($B): 4.799287759 · Participants: 9760Ameren Retirement PlanCo-Op Retirement Plan, Total assets ($B): 3.509086755 · Participants: 15151Co-Op Retirement PlanCarpenters Pension Trust Fund of St. Louis, Total assets ($B): 3.412879552 · Participants: 11832Carpenters Pension Trust Fund of St. LouisEmerson Electric Company Retirement Plan, Total assets ($B): 3.286323754 · Participants: 2467Emerson Electric Company Retirement Plan
Operating Engineers Local 101 Pension Fund vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants

Operating Engineers Local 101 Pension Fund's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Missouri, the nearest Defined Benefit (Pension) by assets is Nisource Pension Plan in IN ($1.0B); by covered participants it is Intermountain Retail Store Employees Pension Plan in WA (3,644 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.0B here).

Similar participant headcount

Nearest other-state filings by covered participants (3,644 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 Operating Engineers Local 101 Pension Fund assets move in 2024? ▼
Operating Engineers Local 101 Pension Fund grew at a solid clip - up 7.8% during 2024, from $930M to $1.0B. Reported net income was $59M.
How have Board of Trustees of Operating Engineers Local 101 Pension Fund plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Board of Trustees of Operating Engineers Local 101 Pension Fund's sponsor-wide assets grew 17.6%, from $852M to $1.0B.
Where does Operating Engineers Local 101 Pension Fund rank by assets among Form 5500 filers? ▼
Operating Engineers Local 101 Pension Fund ranks in the 98th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Operating Engineers Local 101 Pension Fund? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Nisource Pension Plan in IN ($1.0B, 2,133 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Operating Engineers Local 101 Pension Fund? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Intermountain Retail Store Employees Pension Plan in WA (3,644 participants, $223M in assets).