Defined Benefit (Pension) · DOL Form 5500 · 2024
Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund Pension Plan
Data updated 2026-08-25
- $429M
- Total assets Above avg plan size
- 1,619
- Participants Near avg headcount
- 97th
- Percentile by assets National rank
- $264,711
- Avg per participant High balance/head
Official DOL plan name: Plumbers Union Local No. 12 Pension · Sponsored by Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund · Massachusetts · Construction
$429M in assets, 1,619 participants
Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund's Plumbers Union Local No. 12 Pension reported $429M in total assets and 1,619 participants in its 2024 DOL Form 5500 filing, ranking in the 97th 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.
- #8,713 in Construction (9,039 peers)
Coverage in Massachusetts
Plumbers Union Local No. 12 Pension covers 1,619 participants in Massachusetts, 2.5x the typical Massachusetts plan (state average ~659 per filing). Assets: $429M.
- #8,713
- in Construction (9,039 peers)
- +10.0%
- assets growth YoY
- 4.3×
- vs typical plan assets (national mean)
Plumbers Union Local No. 12 Pension's outsized position by total assets
Plumbers Union Local No. 12 Pension vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$428,567,547 Top 3% higher than 97% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Plumbers Union Local No. 12 Pension'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. Plumbers Union Local No. 12 Pension lands in the large band (1,619 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Plumbers Union Local No. 12 Pension reported net income fell from $44M in the plan year 2023 filing to $39M in the plan year 2024 filing.
- Plumbers Union Local No. 12 Pension end-of-year assets rose from $390M in the plan year 2023 filing to $429M in the plan year 2024 filing.
- Plumbers Union Local No. 12 Pension reported participants fell from 1,720 in the plan year 2023 filing to 1,619 in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 046023174 · Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund PY 2024 · Defined Benefit (Pension)
Plumbers Union Local No. 12 Pension · $429M · 1,619 · 97th
- EBSA $429M
- EBSA 1,619
- EBSA 97th
- EBSA Defined Benefit (Pension)
- EBSA near Legacy Ghs/Tuomey Pension Plan
- EBSA ind #8713
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 Massachusetts →
Plumbers Union Local No. 12 Pension in the asset neighbourhood
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $390M |
|---|---|
| Net Assets (End of Year) | $428M |
| Net Income | $39M |
| Employer EIN | 046023174 |
| Plan Effective Date | 1954-09-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund)
Sponsor-wide plan assets over time
All Plumbers Union Local No. 12 Pension Local No. 12 Pension Fund plans reported in each filing year
- Latest sponsor-wide plan assets
- $429M 23.87547668788753% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,623 | $346M |
| 2023 | 1 | 1,720 | $390M |
| 2024 | 1 | 1,619 | $429M |
Nearby Defined Benefit (Pension) Plans in Massachusetts
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Consolidated Cash Balance Program of Mass General Brigham and Member Organizations $11.6B · 60,621
- New England Teamsters Pension Fund $9.1B · 21,577
- Liberty Mutual Retirement Benefit Plan $6.3B · 34,910
- Massachusetts Institute of Technology Basic Retirement Plan $5.9B · 12,533
- N. Atlantic States Carp. Pension Fund $5.1B · 16,946
Plumbers Union Local No. 12 Pension's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Massachusetts, the nearest Defined Benefit (Pension) by assets is Legacy Ghs/Tuomey Pension Plan in SC ($428M); by covered participants it is Alaska United Food and Commercial Workers Pension Trust in OR (1,622 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($429M here).
- Legacy Ghs/Tuomey Pension Plan (SC) $428M · 2,307
- General Dynamics Retirement Plan (Bath Iron Works) (VA) $429M · 1,407
- Cash Balance Retirement Plan of Hallmark Cards, Inc. (MO) $427M · 1,511
- Hawaii Longshore Pension Plan (HI) $430M · 815
Similar participant headcount
Nearest other-state filings by covered participants (1,619 participants); asset peers above are excluded.
- Alaska United Food and Commercial Workers Pension Trust (OR) 1,622 · 3 off
- University of Southern California Support Staff Retirement Plan (CA) 1,616 · 3 off
- Idaho Central Credit Union Cash Balance Defined Benefit Plan and Trust (ID) 1,616 · 3 off
- Harris Teeter Supermarkets, Inc. Employees' Pension Plan (NC) 1,615 · 4 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.