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  2. The William K. Warren Foundation
  • Retirement analytics
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  • Retirement plans

Filings through Oct 24, 2026.

The William K. Warren Foundation

EIN 73-0609599-investment management-Latest filing 2025
Plans
2
Retirement
2
$41.9M assets
Health & Benefits
0
Participants
189
6585 S. YALE, SUITE 1040 - TULSA, OK 74136918-492-8100LinkedIn1-10 employeesinvestment management
Plans on this EIN
2 filings
#333Traditional DB-$32.9M - 124 part#002401(k)-$8.9M - 65 part

Retirement portfolio analytics

2 plans aggregated / $41.9M assets / 189 participants

Assets by plan

Share of aggregate retirement assets

  • EMPLOYEES' RETIREMENT PLAN (#333)$32.9M
  • WARREN EMPLOYEES 401(K) (#002)$8.9M
Total $41.9MSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • EMPLOYEES' RETIREMENT PLAN (#333)124
  • WARREN EMPLOYEES 401(K) (#002)65
Total 189Select a row to open it

Plan summaries

Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.

Retirement#333

THE WARREN EMPLOYEES' RETIREMENT PLAN

Traditional DB

Assets$32.9M
Participants124
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#002

THE WARREN EMPLOYEES 401(K) PLAN

401(k)

Assets$8.9M
Participants65
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan

Retirement plans

2 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#333THE WARREN EMPLOYEES' RETIREMENT PLANTraditional DB$32.9M1242025
#002THE WARREN EMPLOYEES 401(K) PLAN401(k)$8.9M652025
  • THE WARREN EMPLOYEES' RETIREMENT PLAN$32.9M
    #333 · Traditional DB · 2025124
  • THE WARREN EMPLOYEES 401(K) PLAN$8.9M
    #002 · 401(k) · 202565
Retirement plans

On this page

  1. Retirement analytics
  2. Plan summaries
  3. Retirement plans
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