Data update history
July 17, 2026
Posted financials
Added Form 990 for fiscal year 2025
July 9, 2026
Used new vendors
Identified 1 new vendor, including
June 20, 2026
Received grants
Identified 3 new grant, including a grant for $2,323,700 from Endaoment May 31, 2025
Posted financials
Added Form 990 for fiscal year 2024
Nonprofit Types
Grantmaking organizationsMedical research organizationsCharities
Issues
HealthPublic policy
Characteristics
Legally formed as corporationConducts researchState / local levelTax deductible donationsAccepts online donations
General information
- Address
- PO Box 20828
- Sedona, AZ 86341
- County
- Yavapai County, AZ
- Website URL
- wrf.org/Â
- Phone
- (928) 284-3300
IRS details
- EIN
- 95-3950934
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1985
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- H05: Medical Research Research Institutes and Public Policy Analysis
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
California AB-488 details
- AB 488 status
- May Operate or Solicit for Charitable Purposes
- Charity Registration status
- Current - In Process
- FTB status revoked
- Not revoked
- AG Registration Number
- 057689
- FTB Entity ID
- 1303223
- AB 488 data last updated ("as-of") date
- 2026-08-19
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