Data update history
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
June 29, 2023
Posted financials
Added Form 990PF for fiscal year 2020
October 20, 2021
Posted financials
Added Form 990PF for fiscal year 2019
May 22, 2020
Posted financials
Added Form 990PF for fiscal year 2018
May 30, 2019
Used new vendors
Identified 2 new vendors, including , and
Nonprofit Types
Private foundationsPrivate operating foundationsCharities
Issues
EducationEnvironmentPublic policy
Characteristics
Political advocacyPartially liquidatedTax deductible donationsNo full-time employees
General information
- Address
- 7903 Curtis St
- Chevy Chase, MD 20815
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- Montgomery County, MD
- Website URL
- cleanskies.org/
- Phone
- (202) 682-6294
IRS details
- EIN
- 20-8837141
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 2007
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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