Data update history
May 1, 2023
Posted financials
Added Form 990N for fiscal year 2022
May 2, 2022
Updated personnel
Identified 1 new personnel
May 1, 2022
Posted financials
Added Form 990N for fiscal year 2021
April 29, 2021
Posted financials
Added Form 990N for fiscal year 2020
March 9, 2020
Used new vendors
Identified 2 new vendors, including , and
Nonprofit Types
Charities
Issues
No issues found
Characteristics
State / local levelTax deductible donationse-Postcard filer
General information
- Address
- PO Box 13293
- Portland, OR 97213
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA
- County
- Multnomah County, OR
- Website URL
- oregonarchaeological.org/
IRS details
- EIN
- 93-6025287
- Fiscal year end
- December
- Taxreturn type
- Form 990-N / Postcard
- Year formed
- 1991
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- Z99: Z99
- Parent/child status
- Independent
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