Data update history
May 22, 2024
Updated personnel
Identified 3 new personnel
June 23, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 18, 2023
Posted financials
Added Form 990 for fiscal year 2022
June 15, 2023
Updated personnel
Identified 4 new personnel
June 12, 2023
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Professional associationsBusiness and community development organizationsEnvironmental organizations
Issues
EnvironmentCommunity improvementBusiness and industry
Characteristics
MembershipsCommunity engagement / volunteering
General information
- Address
- 1900 Reston Metro Plaza 600
- Reston, VA 20190
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- Fairfax County, VA
- Website URL
- clarb.org/Â
- Phone
- (571) 432-0332
- Facebook page
- CLARBHQÂ
- Twitter profile
- @clarbhqÂ
IRS details
- EIN
- 23-7171439
- Fiscal year end
- September
- Taxreturn type
- Form 990
- Year formed
- 1970
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- C03: Environment Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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