401(k) · DOL Form 5500 · 2023

Los Angeles County Museum of Natural History Foundation 401(k) Plan

Data updated 2026-08-25

$46M
Total assets Below avg plan size
437
Participants Below avg headcount
85th
Percentile by assets National rank
$104,978
Avg per participant Below avg balance/head
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Official DOL plan name: Natural History Museum Foundation Retirement Plan · Sponsored by Los Angeles County Museum of Natural History Foundation · California · Arts, Entertainment & Recreation

$46M in assets, 437 participants

Los Angeles County Museum of Natural History Foundation's Natural History Museum Foundation Retirement Plan reported $46M in total assets and 437 participants in its 2023 DOL Form 5500 filing, ranking in the 85th 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.

  • #2,680 in Arts, Entertainment & Recreation (2,945 peers)

Where Natural History Museum Foundation Retirement Plan sits by assets

Natural History Museum Foundation Retirement Plan sits in the top quartile of all filed plans by assets, $46M for 437 participants (~$104,978/participant), up 19.1% in 2023.

#2,680
in Arts, Entertainment & Recreation (2,945 peers)
+19.1%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Natural History Museum Foundation Retirement Plan's outsized position by total assets

Natural History Museum Foundation Retirement Plan vs every filed plan by assets

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

$45,875,332 Top 15% higher than 85% 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

Natural History Museum Foundation Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Natural History Museum Foundation Retirement Plan sits mid-pack in the medium band (437 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Natural History Museum Foundation Retirement Plan reported net income rose from -$6M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Natural History Museum Foundation Retirement Plan end-of-year assets rose from $39M in the plan year 2022 filing to $46M in the plan year 2023 filing.
  • Natural History Museum Foundation Retirement Plan reported participants rose from 403 in the plan year 2022 filing to 437 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 956132185 · Los Angeles County Museum of Natural History Foundation PY 2023 · 401(k)

Natural History Museum Foundation Retirement Plan · $46M · 437 · 85th

  • BOY $46M
  • SCH 437
  • EBSA 85th
  • PART 401(k)
  • TYPE near Amsoil, Inc. Retirement Savings Plan
  • NET ind #2680

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 →

Natural History Museum Foundation Retirement Plan in the asset neighbourhood

Natural History Museum Foundation Retirement PlanNatural History Museum Found…$46MPaulo Products Company 401(k) PlanPaulo Products Company 401(k…$46MRetirement Savings Plan for Employees of Ferragamo USA IncRetirement Savings Plan for …$46MAmsoil, Inc. Retirement Savings PlanAmsoil, Inc. Retirement Savi…$46MTriumvirate Environmental, Inc. Savings, Profit Sharing & Retirement PlanTriumvirate Environmental, I…$46M
End-of-year total assets ($M) among Natural History Museum Foundation Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$39M
Net Assets (End of Year)$46M
Net Income$7M
Employer EIN956132185
Plan Effective Date1985-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Los Angeles County Museum of Natural History Foundation)

Sponsor-wide plan assets over time

All Los Angeles County Museum of Natural History Foundation plans reported in each filing year

Latest sponsor-wide plan assets
$52M 34.92285108830947% vs 2022
2024 filing year
$35M$40M$45M$50M$55M 202220232024 $38.5M $52M ▲ +34.9%
Year Plans Participants Total Assets
2022 1 403 $39M
2023 1 437 $46M
2024 1 730 $52M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Natural History Museum Foundation Retirement Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Natural History Museum Foundation Retirement Plan, Total assets ($B): 0.045875332 · Participants: 437Natural History Museum Foundation Retirement PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Natural History Museum Foundation Retirement Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Natural History Museum Foundation Retirement Plan side-by-side with 3 peers →

Natural History Museum Foundation Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Amsoil, Inc. Retirement Savings Plan in WI ($46M); by covered participants it is Trout-Blue Chelan Magi LLC 401(k) Plan in WA (437 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (437 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 Natural History Museum Foundation Retirement Plan assets move in 2023? ▼
Natural History Museum Foundation Retirement Plan grew sharply - up 19.1% during 2023, from $39M to $46M. Reported net income was $7M.
How have Los Angeles County Museum of Natural History Foundation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Los Angeles County Museum of Natural History Foundation's sponsor-wide assets grew 34.9%, from $39M to $52M.
Where does Natural History Museum Foundation Retirement Plan rank by assets among Form 5500 filers? ▼
Natural History Museum Foundation Retirement Plan ranks in the 85th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Natural History Museum Foundation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Amsoil, Inc. Retirement Savings Plan in WI ($46M, 426 participants).
Which 401(k) plans cover a similar participant headcount to Natural History Museum Foundation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Trout-Blue Chelan Magi LLC 401(k) Plan in WA (437 participants, $8M 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 956132185.

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.