401(k) · DOL Form 5500 · 2023

Wikimedia Foundation, Inc. 401(k) Plan

Data updated 2026-08-25

$52M
Total assets Below avg plan size
335
Participants Below avg headcount
86th
Percentile by assets National rank
$154,086
Avg per participant Above avg balance/head
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Official DOL plan name: Wikimedia Foundation, Inc. 401(k) Plan · Sponsored by Wikimedia Foundation, Inc. · California · Information & Media

$52M in assets, 335 participants

Wikimedia Foundation, Inc.'s Wikimedia Foundation, Inc. 401(k) Plan reported $52M in total assets and 335 participants in its 2023 DOL Form 5500 filing, ranking in the 86th 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.

  • #2,262 in Information & Media (2,818 peers)

Where Wikimedia Foundation, Inc. 401(k) Plan sits by assets

Wikimedia Foundation, Inc. 401(k) Plan sits in the top quartile of all filed plans by assets, $52M for 335 participants (~$154,086/participant), up 34.2% in 2023.

#2,262
in Information & Media (2,818 peers)
+34.2%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Wikimedia Foundation, Inc. 401(k) Plan's outsized position by total assets

Wikimedia Foundation, Inc. 401(k) Plan vs every filed plan by assets

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

$51,618,707 Top 14% higher than 86% 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

Wikimedia Foundation, Inc. 401(k) 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. Wikimedia Foundation, Inc. 401(k) Plan sits mid-pack in the medium band (335 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Wikimedia Foundation, Inc. 401(k) Plan reported net income rose from -$2M in the plan year 2022 filing to $13M in the plan year 2023 filing.
  • Wikimedia Foundation, Inc. 401(k) Plan end-of-year assets rose from $38M in the plan year 2022 filing to $52M in the plan year 2023 filing.
  • Wikimedia Foundation, Inc. 401(k) Plan reported participants rose from 324 in the plan year 2022 filing to 335 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 200049703 · Wikimedia Foundation, Inc. PY 2023 · 401(k)

Wikimedia Foundation, Inc. 401(k) Plan · $52M · 335 · 86th

  • BOY $52M
  • SCH 335
  • EBSA 86th
  • PART 401(k)
  • TYPE near Old Point Financial Corporation 401(k) Profit Sharing Plan
  • NET ind #2262

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 Information & Media retirement plans → · Plans in California →

Wikimedia Foundation, Inc. 401(k) Plan in the asset neighbourhood

Sofidel America Corp. 401(k) PlanSofidel America Corp. 401(k)…$52MOld Point Financial Corporation 401(k) Profit Sharing PlanOld Point Financial Corporat…$52MWikimedia Foundation, Inc. 401(k) PlanWikimedia Foundation, Inc. 4…$52MSkygen USA 401(k) Plan$52MWoods, Fuller, Shultz & Smith, PC 401(k) Profit Sharing PlanWoods, Fuller, Shultz & Smit…$52M
End-of-year total assets ($M) among Wikimedia Foundation, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$38M
Net Assets (End of Year)$52M
Net Income$13M
Employer EIN200049703
Plan Effective Date2010-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Wikimedia Foundation, Inc.)

Sponsor-wide plan assets over time

All Wikimedia Foundation, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$63M 63.66408433352602% vs 2022
2024 filing year
$30M$40M$50M$60M$70M 202220232024 $38.5M $62.9M ▲ +63.7%
Year Plans Participants Total Assets
2022 1 324 $38M
2023 1 335 $52M
2024 1 312 $63M

Nearby 401(k) Plans in California

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

Wikimedia Foundation, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Wikimedia Foundation, Inc. 401(k) Plan, Total assets ($B): 0.051618707 · Participants: 335Wikimedia Foundation, Inc. 401(k) 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
Wikimedia Foundation, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Wikimedia Foundation, Inc. 401(k) Plan side-by-side with 3 peers →

Wikimedia Foundation, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Old Point Financial Corporation 401(k) Profit Sharing Plan in VA ($52M); by covered participants it is Moore Sonic Management, Inc 401(k) Plan in OK (335 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (335 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 Wikimedia Foundation, Inc. 401(k) Plan assets move in 2023? ▼
Wikimedia Foundation, Inc. 401(k) Plan surged - up 34.2% during 2023, from $38M to $52M. Reported net income was $13M.
How have Wikimedia Foundation, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Wikimedia Foundation, Inc.'s sponsor-wide assets grew 63.7%, from $38M to $63M.
Where does Wikimedia Foundation, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Wikimedia Foundation, Inc. 401(k) Plan ranks in the 86th 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 Wikimedia Foundation, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Old Point Financial Corporation 401(k) Profit Sharing Plan in VA ($52M, 295 participants).
Which 401(k) plans cover a similar participant headcount to Wikimedia Foundation, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Moore Sonic Management, Inc 401(k) Plan in OK (335 participants, $79K 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 200049703.

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.