Data update history
March 31, 2025
Posted financials
Added Form 990 for fiscal year 2024
March 26, 2025
Updated personnel
Identified 2 new personnel
February 5, 2024
Posted financials
Added Form 990 for fiscal year 2023
February 5, 2024
Updated personnel
Identified 6 new personnel
June 27, 2023
Posted financials
Added Form 990 for fiscal year 2021
Nonprofit Types
Business and community development organizationsResearch centers
Issues
Social sciencesScience and technologyCommunity improvementBusiness and industry
Characteristics
Conducts researchState / local levelProvides scholarshipsNo full-time employees
General information
- Address
- 1521 I St
- Sacramento, CA 95814
- Metro area
- Sacramento-Roseville-Folsom, CA
- County
- Sacramento County, CA
- Website URL
- cwss.org/Â
- Phone
- (916) 441-1064
IRS details
- EIN
- 94-6094047
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1948
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- V03: Social Science Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
California AB-488 details
- AB 488 status
- May Not Operate or Solicit for Charitable Purposes
- Charity Registration status
- Mutual Benefit
- FTB status revoked
- Not revoked
- AG Registration Number
- None yet
- FTB Entity ID
- 0645845
- AB 488 data last updated ("as-of") date
- 2025-08-20
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