Data update history
October 8, 2023
Updated personnel
Identified 3 new personnel
October 5, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
August 10, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
May 17, 2023
Updated personnel
Identified 4 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizations
Issues
HealthScience and technologyMedical disciplinesBusiness and industry
Characteristics
MembershipsPolitical advocacyState / local levelNo full-time employees
General information
- Address
- 1215 Fourth Ave 1901
- Seattle, WA 98101
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- King County, WA
- Website URL
- wsrs.org/
- Phone
- (206) 441-9762
IRS details
- EIN
- 91-0974529
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 1977
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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