Data update history
January 28, 2026
Posted financials
Added Form 990 for fiscal year 2024
January 10, 2025
Posted financials
Added Form 990 for fiscal year 2023
December 5, 2023
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Social advocacy organizationsEnvironmental organizationsChapter / child organizations
Issues
Science and technologyEnergy conservationEnvironment
Characteristics
Legally formed as corporationPolitical advocacyConducts researchNo full-time employees
General information
- Address
- 1201 F St NW 1100
- Washington, DC 20004
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- Phone
- (202) 739-8000
IRS details
- EIN
- 82-3863414
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 2018
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- C35: Energy Resource Conservation and Development
- NAICS code, primary
- 813319: Social Advocacy Organizations
- Parent/child status
- Subordinate organization
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