Data update history
August 12, 2022
Posted financials
Added Form 990PF for fiscal year 2020
August 18, 2021
Posted financials
Added Form 990PF for fiscal year 2019
February 2, 2021
Used new vendors
Identified 1 new vendor, including
November 21, 2019
Posted financials
Added Form 990PF for fiscal year 2018
October 21, 2018
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCharities
Issues
Arts, cultural, and humanities
Characteristics
Provides grantsState / local levelTax deductible donationsNo full-time employees
General information
- Address
- 945 N Pasadena Unit 23
- Mesa, AZ 85201
- Metro area
- Phoenix-Mesa-Chandler, AZ
- County
- Maricopa County, AZ
- Phone
- (480) 682-7109
IRS details
- EIN
- 35-6264479
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1974
- 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
Free account sign-up
Want updates when Rock Island Refining Foundation Norma L Winkler Trustee has new information, or want to find more organizations like Rock Island Refining Foundation Norma L Winkler Trustee?
Create free Cause IQ account