Data update history
July 22, 2022
Posted financials
Added Form 990PF for fiscal year 2020
October 18, 2021
Posted financials
Added Form 990PF for fiscal year 2019
March 3, 2021
Posted financials
Added Form 990PF for fiscal year 2018
September 21, 2018
Posted financials
Added Form 990PF for fiscal year 2017
July 15, 2018
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsTax deductible donationsNo full-time employees
General information
- Address
- PO Box 27036
- Scottsdale, AZ 85255
- Metro area
- Phoenix-Mesa-Chandler, AZ
- Website URL
- winstonfoundation.org/
- Phone
- (480) 585-9157
IRS details
- EIN
- 06-1148600
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1986
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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