Data update history
October 3, 2026
Posted financials
Added Form 990PF for fiscal year 2025
April 6, 2026
Posted financials
Added Form 990PF for fiscal year 2024
July 15, 2024
Posted financials
Added Form 990PF for fiscal year 2023
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
July 20, 2023
Posted financials
Added Form 990PF for fiscal year 2022
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- 9755 SW Barnes Rd Suite 440
- Portland, OR 97225
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA
- County
- Washington County, OR
- Website URL
- clarkfoundationpdx.org/Â
- Phone
- (503) 627-9978
IRS details
- EIN
- 23-7423789
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1968
- 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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