Data update history
January 20, 2025
Posted financials
Added Form 990 for fiscal year 2023
January 6, 2025
Used new vendors
Identified 2 new vendors, including , and
January 21, 2024
Posted financials
Added Form 990 for fiscal year 2022
August 7, 2023
Posted financials
Added Form 990 for fiscal year 2020
July 14, 2023
Posted financials
Added Form 990 for fiscal year 2021
Nonprofit Types
Professional associationsBusiness and community development organizationsResearch centersChapter / child organizationsCharities
Issues
Science and technologyBusiness and industry
Characteristics
Conducts researchPartially liquidatedTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- 1 Physics Ellipse
- College Park, MD 20740
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- Prince George's County, MD
- Website URL
- acp.org/Â
- Phone
- (301) 209-3000
IRS details
- EIN
- 52-1712905
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1991
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- U30: Physical Sciences, Earth Sciences Research, Services
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Subordinate organization
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