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William K Warren Foundation

Private foundation
DBA: % JA PIERCE
Foundations · TULSA, OK · EIN 73-0609599

About

In care of JA Pierce

Donations are tax-deductible
Category
Foundations
Employees
—
Volunteers
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Financial Snapshot

FY ending 2024-12-31
Revenue
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Expenses
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Assets
$331.4M
Liabilities
$3.4M

Financial history

No revenue/expense data reported.

Political & Grant Activity

Campaign Spending
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Lobbying
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Grants Given
$22.2M
WILLIAM K WARREN FOUNDATION
Your actions

Address

PO BOX 470732
Tulsa, OK, 74147-073
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.