Data update history
July 21, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
July 7, 2023
Updated personnel
Identified 24 new personnel
February 3, 2023
Posted financials
Added Form 990EZ for fiscal year 2020
March 1, 2022
Posted financials
Added Form 990EZ for fiscal year 2019
September 30, 2020
Posted financials
Added Form 990EZ for fiscal year 2018
Nonprofit Types
Professional associationsBusiness and community development organizationsResearch centersCharities
Issues
Science and technologyCommunity improvementBusiness and industry
Characteristics
Conducts researchPartially liquidatedTax deductible donationsNo full-time employees
General information
- Address
- PO Box 273
- Mountlake Terrace, WA 98043
- Metro area
- Seattle-Tacoma-Bellevue, WA
- Website URL
- northwestscience.org/
- Phone
- (206) 419-7704
IRS details
- EIN
- 91-6033397
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 1935
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- U03: Science and Technology Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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