Defined Benefit (Pension) · DOL Form 5500 · 2023

San Diego Zoo Wildlife Alliance Pension Plan

Data updated 2026-08-25

$103M
Total assets Near avg plan size
1,027
Participants Near avg headcount
91st
Percentile by assets National rank
$100,004
Avg per participant Below avg balance/head
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Official DOL plan name: Zoological Society of San Diego Restated Pension Plan for Union Employees · Sponsored by San Diego Zoo Wildlife Alliance · California · Arts, Entertainment & Recreation

$103M in assets, 1,027 participants

San Diego Zoo Wildlife Alliance's Zoological Society of San Diego Restated Pension Plan for Union Employees reported $103M in total assets and 1,027 participants in its 2023 DOL Form 5500 filing, ranking in the 91st 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.

  • #2,827 in Arts, Entertainment & Recreation (2,945 peers)

Where Zoological Society of San Diego Restated Pension Plan for Union Employees sits by assets

Zoological Society of San Diego Restated Pension Plan for Union Employees sits in the top 10% of all filed plans by assets, $103M for 1,027 participants (~$100,004/participant), up 2.3% in 2023.

#2,827
in Arts, Entertainment & Recreation (2,945 peers)
+2.3%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Zoological Society of San Diego Restated Pension Plan for Union Employees's outsized position by total assets

Zoological Society of San Diego Restated Pension Plan for Union Employees vs every filed plan by assets

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

$102,703,951 Top 9% higher than 91% 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

Zoological Society of San Diego Restated Pension Plan for Union Employees'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. Zoological Society of San Diego Restated Pension Plan for Union Employees lands in the large band (1,027 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Zoological Society of San Diego Restated Pension Plan for Union Employees reported net income rose from -$20M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Zoological Society of San Diego Restated Pension Plan for Union Employees reported participants fell from 1,165 in the plan year 2022 filing to 1,027 in the plan year 2023 filing.
  • Zoological Society of San Diego Restated Pension Plan for Union Employees end-of-year assets rose from $100M in the plan year 2022 filing to $103M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 951648219 · San Diego Zoo Wildlife Alliance PY 2023 · Defined Benefit (Pension)

Zoological Society of San Diego Restated Pension Plan for Union Employees · $103M · 1,027 · 91st

  • VS-ST $103M
  • BOY 1,027
  • SCH 91st
  • EBSA Defined Benefit (Pension)
  • PART near The Fifth Third Bancorp Master Retirement Plan
  • TYPE ind #2827

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 Arts, Entertainment & Recreation retirement plans → · Plans in California →

Zoological Society of San Diego Restated Pension Plan for Union Employees in the asset neighbourhood

Placid Refining Company Pension PlanPlacid Refining Company Pens…$103MDelta Air Lines, Inc. Market Based Cash Balance PlanDelta Air Lines, Inc. Market…$103MZoological Society of San Diego Restated Pension Plan for Union EmployeesZoological Society of San Di…$103MThe Fifth Third Bancorp Master Retirement PlanThe Fifth Third Bancorp Mast…$103MHogan Lovells US LLP Cash Balance PlanHogan Lovells US LLP Cash Ba…$103M
End-of-year total assets ($M) among Zoological Society of San Diego Restated Pension Plan for Union Employees and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$100M
Net Assets (End of Year)$103M
Net Income$2M
Employer EIN951648219
Plan Effective Date1957-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (San Diego Zoo Wildlife Alliance)

Sponsor-wide plan assets over time

All San Diego Zoo Wildlife Alliance plans reported in each filing year

Latest sponsor-wide plan assets
$391M 12.322066893924035% vs 2022
2024 filing year
$340M$360M$380M$400M 202220232024 $348M $391M ▲ +12.3%
Year Plans Participants Total Assets
2022 3 4,675 $348M
2023 3 4,712 $376M
2024 3 4,498 $391M

Nearby Defined Benefit (Pension) Plans in California

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

Zoological Society of San Diego Restated Pension Plan for Union Employees vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Zoological Society of San Diego Restated Pension Plan for Union Employees, Total assets ($B): 0.102703951 · Participants: 1027Zoological Society of San Diego Restated Pension Plan for Union EmployeesKaiser 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
Zoological Society of San Diego Restated Pension Plan for Union Employees vs. nearby Defined Benefit (Pension) plans in California, assets vs. participants

Zoological Society of San Diego Restated Pension Plan for Union Employees's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside California, the nearest Defined Benefit (Pension) by assets is The Fifth Third Bancorp Master Retirement Plan in OH ($103M); by covered participants it is Clark Equipment Company - Melroe Division, Gwinner, Nd Plant Hourly-Rate Employees' Pension Plan in ND (1,028 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($103M here).

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 Zoological Society of San Diego Restated Pension Plan for Union Employees assets move in 2023? ▼
Zoological Society of San Diego Restated Pension Plan for Union Employees edged up modestly - up 2.3% during 2023, from $100M to $103M. Reported net income was $2M.
How have San Diego Zoo Wildlife Alliance plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), San Diego Zoo Wildlife Alliance's sponsor-wide assets grew 12.3%, from $348M to $391M.
Where does Zoological Society of San Diego Restated Pension Plan for Union Employees rank by assets among Form 5500 filers? ▼
Zoological Society of San Diego Restated Pension Plan for Union Employees ranks in the 91st 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 Zoological Society of San Diego Restated Pension Plan for Union Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is The Fifth Third Bancorp Master Retirement Plan in OH ($103M, 813 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Zoological Society of San Diego Restated Pension Plan for Union Employees? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Clark Equipment Company - Melroe Division, Gwinner, Nd Plant Hourly-Rate Employees' Pension Plan in ND (1,028 participants, $104M in assets).