Money Purchase · DOL Form 5500 · 2023

San Mateo County Electrical Construction Industry Retiremt Plan Money Purchase Plan

Data updated 2026-07-24

$600M
Total assets
1,325
Participants
98th
Percentile by assets
$452,987
Avg per participant

Official DOL plan name: San Mateo County Electrical Construction Industry Retiremt Plan · Sponsored by San Mateo County Electrical Construction Industry Retiremt Plan · California · Construction

$600M in assets, 1,325 participants

San Mateo County Electrical Construction Industry Retiremt Plan's San Mateo County Electrical Construction Industry Retiremt Plan reported $600M in total assets and 1,325 participants in its 2023 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.

  • 98th percentile by assets (of 126,618 plans)

What the 2023 filing shows

San Mateo County Electrical Construction Industry Retiremt Plan holds $600M for 1,325 participants - about $452,987 per participant, in the top 5% of all filed plans by assets, up 16.7% over the 2023 plan year.

$600M
total plan assets (2023 EOY)
1,325
covered participants
98th
percentile by assets (of 126,618 plans)
$452,987
avg assets per participant
State
Industry
Construction

Money Purchase · DOL Form 5500 · 2023

What the Filing Says About San Mateo County Electrical Construction Industry Retiremt Plan

San Mateo County Electrical Construction Industry Retiremt Plan is a Money Purchase retirement plan sponsored by San Mateo County Electrical Construction Industry Retiremt Plan, headquartered in California. According to the U.S. Department of Labor's 2023 Form 5500 filing, the plan reports $600M in total end-of-year assets and covers 1,325 participants across the Construction industry. The sponsor's EIN on file with the U.S. Department of Labor is 516052127, and the plan has been effective since 1963-07-22. Its filing status is currently FILING RECEIVED.

Year over year, total assets grew sharply from $514M at the beginning of 2023 to $600M at year-end - up 16.7%. Net assets (after liabilities) closed the year at $598M, with reported net income of $85M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Across the 3 plan years San Mateo County Electrical Construction Industry Retiremt Plan has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $514M to $678M, a gain of 31.7%, while reported participants moved from 1,137 to 1,088 (-4.3%). The strongest year on file by total sponsor assets was 2024 at $678M; the softest was 2022 at $514M. Year-by-year, sponsor-wide filings show: 2022 - $514M in assets across 1 plan covering 1,137 participants; 2023 - $600M in assets across 1 plan covering 1,325 participants; 2024 - $678M in assets across 1 plan covering 1,088 participants.

By assets, San Mateo County Electrical Construction Industry Retiremt Plan outranks 98% of the 126,618 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 6.0x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2023 Form 5500 with a reported end-of-year asset figure (126,618 plans), rank San Mateo County Electrical Construction Industry Retiremt Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2023)

Total Assets (Beginning of Year)$514M
Total Assets (End of Year)$600M
Net Assets (End of Year)$598M
Net Income$85M
Plan TypeMoney Purchase
Employer EIN516052127
Plan Effective Date1963-07-22
Filing StatusFILING RECEIVED

Sponsor Plan History (San Mateo County Electrical Construction Industry Retiremt Plan)

$450M$500M$550M$600M$650M$700M 202220232024 $514M $678M ▲ +31.7%
Total plan assets by year, all San Mateo County Electrical Construction Industry Retiremt Plan 401(k) plans on file
Year Plans Participants Total Assets
2022 1 1,137 $514M
2023 1 1,325 $600M
2024 1 1,088 $678M

Nearby Money Purchase Plans in California

Peer Money Purchase plans, same state, same plan type, ranked by total assets.

San Mateo County Electrical Construction Industry Retiremt Plan vs. nearby Money Purchase plans in California, assets vs. participants

San Mateo County Electrical Construction Industry Retiremt Plan vs. nearby Money Purchase plans in California, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 02468 Total assets ($B) Participants San Mateo County Ele…The Permanente Contr…Kaiser Permanente Su…University of Southe…Carpenters Annuity T…Directors Guild of A…
San Mateo County Electrical Construction Industry Retiremt Plan vs. nearby Money Purchase plans in California, assets vs. participants

Similar-Sized Money Purchase Plans Nationally

Money Purchase plans in other states closest to San Mateo County Electrical Construction Industry Retiremt Plan by total assets, not by location.

Frequently Asked Questions

How much money is in the San Mateo County Electrical Construction Industry Retiremt Plan?
As of the 2023 Form 5500 filing, San Mateo County Electrical Construction Industry Retiremt Plan holds $600M in total assets with 1,325 participants. It is sponsored by San Mateo County Electrical Construction Industry Retiremt Plan.
What type of plan is San Mateo County Electrical Construction Industry Retiremt Plan?
San Mateo County Electrical Construction Industry Retiremt Plan is a Money Purchase plan. It has been effective since 1963-07-22. The plan is filed with the U.S. Department of Labor under EIN 516052127.
Who sponsors the San Mateo County Electrical Construction Industry Retiremt Plan?
San Mateo County Electrical Construction Industry Retiremt Plan is sponsored by San Mateo County Electrical Construction Industry Retiremt Plan, located in California. The sponsor's EIN is 516052127 and the plan operates in the Construction industry.
How did San Mateo County Electrical Construction Industry Retiremt Plan perform in 2023?
San Mateo County Electrical Construction Industry Retiremt Plan grew sharply - up 16.7% during 2023, moving from $514M to $600M in total assets. Net income was $85M.

What this filing means

Ways to act on San Mateo County Electrical Construction Industry Retiremt Plan's numbers.

  • By total assets, San Mateo County Electrical Construction Industry Retiremt Plan ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar Money Purchase plans in California. Compare plans
  • San Mateo County Electrical Construction Industry Retiremt Plan's sponsor-wide assets have grown 31.7% since 2022 across 3 plan years on file. More Construction plans
  • A Money Purchase plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types

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 516052127.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-24.