Data update history
August 15, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
June 17, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
July 14, 2021
Posted financials
Added Form 990EZ for fiscal year 2020
June 25, 2021
Posted financials
Added Form 990EZ for fiscal year 2019
March 11, 2020
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Professional associationsBusiness and community development organizationsHealth organizations
Issues
HealthScience and technologyMedical disciplinesCommunity improvementBusiness and industry
Characteristics
No full-time employees
General information
- Address
- PO Box 11293
- Elkins Park, PA 19027
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- County
- Montgomery County, PA
- Website URL
- gpso.org/
- Phone
- (215) 886-7880
IRS details
- EIN
- 23-2352814
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- E03: Health Care Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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