Data update history
January 3, 2024
Posted financials
Added Form 990 for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
August 17, 2023
Posted financials
Added Form 990 for fiscal year 2020
July 6, 2023
Updated personnel
Identified 7 new personnel
June 2, 2023
Updated personnel
Identified 8 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizationsEnvironmental organizations
Issues
PollutionEnvironmentCommunity improvementBusiness and industry
Characteristics
State / local levelReceives government funding
General information
- Address
- PO Box 9279
- Tacoma, WA 98490
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- Pierce County, WA
- Website URL
- wossa.org/Â
- Phone
- (253) 297-2837
IRS details
- EIN
- 91-1532751
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1990
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- C03: Environment Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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