Data update history
November 13, 2023
Updated personnel
Identified 1 new personnel
November 7, 2023
Posted financials
Added Form 990N for fiscal year 2023
September 1, 2022
Posted financials
Added Form 990N for fiscal year 2022
November 2, 2021
Updated personnel
Identified 1 new personnel
November 1, 2021
Posted financials
Added Form 990N for fiscal year 2021
Nonprofit Types
Research centersCharities
Issues
Science and technology
Characteristics
MembershipsConducts researchState / local levelTax deductible donationse-Postcard filerAccepts online donations
General information
- Address
- PO Box 1702
- Huntsville, AL 35807
- Metro area
- Huntsville, AL
- County
- Madison County, AL
- Website URL
- huntsvillegrotto.net/
- Phone
- (256) 724-0763
IRS details
- EIN
- 63-1060288
- Fiscal year end
- June
- Taxreturn type
- Form 990-N / Postcard
- Year formed
- 2014
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- U30: Physical Sciences, Earth Sciences Research, Services
- Parent/child status
- Independent
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