Defined Benefit (Pension) · DOL Form 5500 · 2023

Board of Trustees, Cement Masons Southern California Pension Plan

Data updated 2026-08-25

$259M
Total assets Near avg plan size
2,234
Participants Above avg headcount
96th
Percentile by assets National rank
$115,937
Avg per participant Below avg balance/head
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Official DOL plan name: Cement Masons Southern California Pension Trust · Sponsored by Board of Trustees, Cement Masons Southern California · California · Construction

$259M in assets, 2,234 participants

Board of Trustees, Cement Masons Southern California's Cement Masons Southern California Pension Trust reported $259M in total assets and 2,234 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.

  • #8,568 in Construction (9,030 peers)

Coverage in California

Cement Masons Southern California Pension Trust covers 2,234 participants in California, 3.5x the typical California plan (state average ~630 per filing). Assets: $259M.

#8,568
in Construction (9,030 peers)
+9.9%
assets growth YoY
2.6×
vs typical plan assets (national mean)

Cement Masons Southern California Pension Trust's outsized position by total assets

Cement Masons Southern California Pension Trust vs every filed plan by assets

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

$259,002,989 Top 4% higher than 96% 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

Cement Masons Southern California Pension Trust's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Cement Masons Southern California Pension Trust lands in the large band (2,234 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Cement Masons Southern California Pension Trust reported net income rose from -$29M in the plan year 2022 filing to $24M in the plan year 2023 filing.
  • Cement Masons Southern California Pension Trust end-of-year assets rose from $236M in the plan year 2022 filing to $259M in the plan year 2023 filing.
  • Cement Masons Southern California Pension Trust reported participants rose from 2,159 in the plan year 2022 filing to 2,234 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 953379185 · Board of Trustees, Cement Masons Southern California PY 2023 · Defined Benefit (Pension)

Cement Masons Southern California Pension Trust · $259M · 2,234 · 96th

  • TYPE $259M
  • TYPE 2,234
  • TYPE 96th
  • TYPE Defined Benefit (Pension)
  • TYPE near Masons Pension Plan
  • TYPE ind #8568

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 California →

Cement Masons Southern California Pension Trust in the asset neighbourhood

Mueller Group, LLC Pension Plan for Selected EmployeesMueller Group, LLC Pension P…$259MCement Masons Southern California Pension TrustCement Masons Southern Calif…$259MMasons Pension Plan$259MThe Nielsen Company Retirement PlanThe Nielsen Company Retireme…$259MKing & Spalding LLP Cash Balance Pension PlanKing & Spalding LLP Cash Bal…$259M
End-of-year total assets ($M) among Cement Masons Southern California Pension Trust and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$236M
Net Assets (End of Year)$259M
Net Income$24M
Employer EIN953379185
Plan Effective Date1963-06-10
Filing StatusFILING RECEIVED

Sponsor Plan History (Board of Trustees, Cement Masons Southern California)

Sponsor-wide plan assets over time

All Board of Trustees, Cement Masons Southern California plans reported in each filing year

Latest sponsor-wide plan assets
$279M 18.381102886785666% vs 2022
2024 filing year
$220M$240M$260M$280M$300M 202220232024 $236M $279M ▲ +18.4%
Year Plans Participants Total Assets
2022 1 2,159 $236M
2023 1 2,234 $259M
2024 1 2,398 $279M

Nearby Defined Benefit (Pension) Plans in California

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

Cement Masons Southern California Pension Trust vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Cement Masons Southern California Pension Trust, Total assets ($B): 0.259002989 · Participants: 2234Cement Masons Southern California Pension TrustKaiser Permanente Retirement Plan, Total assets ($B): 33.538817099 · Participants: 127356Kaiser Permanente Retirement PlanPacific Gas and Electric Company Retirement Plan, Total assets ($B): 21.40954351 · Participants: 22914Pacific Gas and Electric Company Retirement PlanPacific Gas and Electric Company Retirement Plan, Total assets ($B): 17.980531142 · Participants: 25647Pacific Gas and Electric Company Retirement PlanRetirement Plan for Physicians and Salaried Employees of the Permanente Medical Group, Inc., Total assets ($B): 10.814691143 · Participants: 19545Retirement Plan for Physicians and Salaried Employees of the Permanente Medical Group, Inc.Disney Salaried Pension Plan D, Total assets ($B): 10.057095066 · Participants: 10813Disney Salaried Pension Plan D
Cement Masons Southern California Pension Trust vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants

Cement Masons Southern California Pension Trust's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside California, the nearest Defined Benefit (Pension) by assets is Masons Pension Plan in HI ($259M); by covered participants it is Ahold USA, Inc. Pension Plan in MA (2,234 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($259M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,234 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 Cement Masons Southern California Pension Trust assets move in 2023? ▼
Cement Masons Southern California Pension Trust grew at a solid clip - up 9.9% during 2023, from $236M to $259M. Reported net income was $24M.
How have Board of Trustees, Cement Masons Southern California plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Board of Trustees, Cement Masons Southern California's sponsor-wide assets grew 18.4%, from $236M to $279M.
Where does Cement Masons Southern California Pension Trust rank by assets among Form 5500 filers? ▼
Cement Masons Southern California Pension Trust ranks in the 96th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Cement Masons Southern California Pension Trust? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Masons Pension Plan in HI ($259M, 1,349 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Cement Masons Southern California Pension Trust? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Ahold USA, Inc. Pension Plan in MA (2,234 participants, $826M in assets).