Defined Benefit (Pension) · DOL Form 5500 · 2023

Marinhealth Medical Center Pension Plan

Data updated 2026-08-25

$145M
Total assets Near avg plan size
1,728
Participants Near avg headcount
93rd
Percentile by assets National rank
$84,087
Avg per participant Below avg balance/head
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Official DOL plan name: Marin General Hospital Retirement Plan · Sponsored by Marinhealth Medical Center · California · Healthcare & Social Assistance

$145M in assets, 1,728 participants

Marinhealth Medical Center's Marin General Hospital Retirement Plan reported $145M in total assets and 1,728 participants in its 2023 DOL Form 5500 filing, ranking in the 93rd 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.

  • #16,662 in Healthcare & Social Assistance (17,684 peers)

Coverage in California

Marin General Hospital Retirement Plan covers 1,728 participants in California, 2.7x the typical California plan (state average ~630 per filing). Assets: $145M.

#16,662
in Healthcare & Social Assistance (17,684 peers)
+19.0%
assets growth YoY
1.5×
vs typical plan assets (national mean)

Marin General Hospital Retirement Plan's outsized position by total assets

Marin General Hospital Retirement Plan vs every filed plan by assets

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

$145,301,751 Top 7% higher than 93% 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

Marin General Hospital Retirement Plan'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. Marin General Hospital Retirement Plan lands in the large band (1,728 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Marin General Hospital Retirement Plan reported net income rose from -$281K in the plan year 2022 filing to $23M in the plan year 2023 filing.
  • Marin General Hospital Retirement Plan end-of-year assets rose from $122M in the plan year 2022 filing to $145M in the plan year 2023 filing.
  • Marin General Hospital Retirement Plan reported participants fell from 1,740 in the plan year 2022 filing to 1,728 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 942823538 · Marinhealth Medical Center PY 2023 · Defined Benefit (Pension)

Marin General Hospital Retirement Plan · $145M · 1,728 · 93rd

  • EBSA $145M
  • PART 1,728
  • TYPE 93rd
  • NET Defined Benefit (Pension)
  • BOOK near Akzonobel Retirement Plan
  • VS-ST ind #16662

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 Healthcare & Social Assistance retirement plans → · Plans in California →

Marin General Hospital Retirement Plan in the asset neighbourhood

Fish & Richardson Principals' Cash Balance PlanFish & Richardson Principals…$146MMclaren St. Luke's Retirement PlanMclaren St. Luke's Retiremen…$146MMarin General Hospital Retirement PlanMarin General Hospital Retir…$145MAkzonobel Retirement Plan$145MMfa Employees Retirement Plan$145M
End-of-year total assets ($M) among Marin General Hospital Retirement Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$122M
Net Assets (End of Year)$145M
Net Income$23M
Employer EIN942823538
Plan Effective Date2010-06-30
Filing StatusFILING RECEIVED

Sponsor Plan History (Marinhealth Medical Center)

Sponsor-wide plan assets over time

All Marinhealth Medical Center plans reported in each filing year

Latest sponsor-wide plan assets
$351M 31.186004619102093% vs 2022
2024 filing year
$250M$300M$350M$400M 202220232024 $267M $351M ▲ +31.2%
Year Plans Participants Total Assets
2022 2 3,516 $267M
2023 2 3,492 $310M
2024 2 3,730 $351M

Nearby Defined Benefit (Pension) Plans in California

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

Marin General Hospital Retirement Plan vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Marin General Hospital Retirement Plan, Total assets ($B): 0.145301751 · Participants: 1728Marin General Hospital Retirement PlanKaiser 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
Marin General Hospital Retirement Plan vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants
Compare Marin General Hospital Retirement Plan side-by-side with 3 peers →

Marin General Hospital Retirement Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside California, the nearest Defined Benefit (Pension) by assets is Akzonobel Retirement Plan in TN ($145M); by covered participants it is Employee Retirement Income Plan - Hourly East in WA (1,729 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($145M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,728 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 Marin General Hospital Retirement Plan assets move in 2023? ▼
Marin General Hospital Retirement Plan grew sharply - up 19.0% during 2023, from $122M to $145M. Reported net income was $23M.
How have Marinhealth Medical Center plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Marinhealth Medical Center's sponsor-wide assets grew 31.2%, from $267M to $351M.
Where does Marin General Hospital Retirement Plan rank by assets among Form 5500 filers? ▼
Marin General Hospital Retirement Plan ranks in the 93rd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Marin General Hospital Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Akzonobel Retirement Plan in TN ($145M, 511 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Marin General Hospital Retirement Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Employee Retirement Income Plan - Hourly East in WA (1,729 participants, $1.5B in assets).

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 942823538.

Read our methodology - how this data is sourced, computed, and verified.

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