Data update history
June 22, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
June 17, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
May 10, 2023
Updated personnel
Identified 15 new personnel
May 8, 2023
Used new vendors
Identified 1 new vendor, including
June 2, 2021
Posted financials
Added Form 990N for fiscal year 2020
Nonprofit Types
Research centersArts, culture, and humanities nonprofitsMedia and communications organizationsCharities
Issues
Science and technologyArts, cultural, and humanitiesHistory
Characteristics
MembershipsConducts researchState / local levelTax deductible donationsNo full-time employees
General information
- Address
- PO Box 33
- Sharpsburg, MD 21782
- Metro area
- Hagerstown-Martinsburg, MD-WV
- County
- Washington County, MD
IRS details
- EIN
- 27-2148883
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 2011
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A33: Printing, Publishing
- NAICS code, primary
- 5417: Scientific Research and Development Services
- Parent/child status
- Independent
Free account sign-up
Want updates when Antietam Institute has new information, or want to find more organizations like Antietam Institute?
Create free Cause IQ account