Defined Benefit (Pension) · DOL Form 5500 · 2023
Joint Board Plumbers & Pipefitters Local Union No. 333 Pension Pension Plan
Data updated 2026-08-25
- $268M
- Total assets Near avg plan size
- 659
- Participants Below avg headcount
- 96th
- Percentile by assets National rank
- $406,265
- Avg per participant High balance/head
Official DOL plan name: Plumbers and Pipefitters Local Union No 333 Pension Fund · Sponsored by Joint Board Plumbers & Pipefitters Local Union No. 333 Pension · Michigan · Construction
$268M in assets, 659 participants
Joint Board Plumbers & Pipefitters Local Union No. 333 Pension's Plumbers and Pipefitters Local Union No 333 Pension Fund reported $268M in total assets and 659 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.
- #8,578 in Construction (9,030 peers)
Where Plumbers and Pipefitters Local Union No 333 Pension Fund sits by assets
Plumbers and Pipefitters Local Union No 333 Pension Fund sits in the top 5% of all filed plans by assets, $268M for 659 participants (~$406,265/participant), up 15.4% in 2023.
- #8,578
- in Construction (9,030 peers)
- +15.4%
- assets growth YoY
- 2.7×
- vs typical plan assets (national mean)
Plumbers and Pipefitters Local Union No 333 Pension Fund's outsized position by total assets
Plumbers and Pipefitters Local Union No 333 Pension Fund vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$267,728,895 Top 4% higher than 96% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Plumbers and Pipefitters Local Union No 333 Pension Fund 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 and Pipefitters Local Union No 333 Pension Fund sits mid-pack in the medium band (659 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Plumbers and Pipefitters Local Union No 333 Pension Fund reported net income rose from $20M in the plan year 2022 filing to $35M in the plan year 2023 filing.
- Plumbers and Pipefitters Local Union No 333 Pension Fund end-of-year assets rose from $232M in the plan year 2022 filing to $268M in the plan year 2023 filing.
- Plumbers and Pipefitters Local Union No 333 Pension Fund reported participants rose from 586 in the plan year 2022 filing to 659 in the plan year 2023 filing.
Form 5500 schedule snapshot
Filing strip 383545518 · Joint Board Plumbers & Pipefitters Local Union No. 333 Pension PY 2023 · Defined Benefit (Pension)
Plumbers and Pipefitters Local Union No 333 Pension Fund · $268M · 659 · 96th
- BOY $268M
- SCH 659
- EBSA 96th
- PART Defined Benefit (Pension)
- TYPE near Maryland Electrical Industry Pension Plan
- NET ind #8578
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 Michigan →
Plumbers and Pipefitters Local Union No 333 Pension Fund in the asset neighbourhood
Scale-class filing particulars (2023)
| Total Assets (Beginning of Year) | $232M |
|---|---|
| Net Assets (End of Year) | $267M |
| Net Income | $35M |
| Employer EIN | 383545518 |
| Plan Effective Date | 2000-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Joint Board Plumbers & Pipefitters Local Union No. 333 Pension)
Sponsor-wide plan assets over time
All Joint Board Plumbers & Pipefitters Local Union No. 333 Pension plans reported in each filing year
- Latest sponsor-wide plan assets
- $301M 29.87646404437324% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 586 | $232M |
| 2023 | 1 | 659 | $268M |
| 2024 | 1 | 656 | $301M |
Nearby Defined Benefit (Pension) Plans in Michigan
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- General Motors Hourly-Rate Employees Pension Plan $44.8B · 17,959
- Ford Motor Company UAW Retirement Plan $19.3B · 26,442
- Ford Motor Company General Retirement Plan $12.7B · 10,215
- Dow Employees' Pension Plan $11.5B · 14,051
- Fca US LLC UAW Pension Agreement $11.2B · 13,635
Plumbers and Pipefitters Local Union No 333 Pension Fund's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Michigan, the nearest Defined Benefit (Pension) by assets is Maryland Electrical Industry Pension Plan in WV ($268M); by covered participants it is Western States Office & Professional Employees Pen in OR (659 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($268M here).
- Maryland Electrical Industry Pension Plan (WV) $268M · 1,667
- Minnesota Cement Masons Pension Fund (MN) $268M · 795
- Whx Pension Plan II (NY) $268M · 76
- Oge Energy Corp. Retirement Plan (OK) $268M · 788
Similar participant headcount
Nearest other-state filings by covered participants (659 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.