Data update history
November 7, 2021
Updated personnel
Identified 4 new personnel
August 21, 2021
Posted financials
Added Form 990 for fiscal year 2019
June 24, 2021
Posted financials
Added Form 990 for fiscal year 2020
October 23, 2020
Updated personnel
Identified 24 new personnel
September 30, 2020
Posted financials
Added Form 990 for fiscal year 2018
Nonprofit Types
Libraries and archivesArts, culture, and humanities nonprofitsMuseumsHeadquarter / parent organizationsCharities
Issues
Science and technologyArts, cultural, and humanitiesHistory
Characteristics
Conducts researchNational levelEndowed supportTax deductible donationsNo full-time employees
General information
- Address
- 315 Chestnut St
- Philadelphia, PA 19106
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- County
- Philadelphia County, PA
- Website URL
- sciencehistory.org/Â
- Phone
- (215) 925-2222
- Facebook page
- ChemHeritageÂ
- Twitter profile
- @chemheritageÂ
IRS details
- EIN
- 23-2909123
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1997
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A54: History Museums
- NAICS code, primary
- 51912: Libraries and Archives
- Parent/child status
- Central organization
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