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ONE
One of 1,979 social or community service listings in Washington.
About ONE
ONE is a social or community service in the public service and government sector, based in Washington, DC. Its recorded address is 1299 Pennsylvania Ave NW, 20004-2400. The listing includes a telephone number, an official website, an email address. It is one of 1,979 social or community service listings tracked in Washington; the nearest comparable listing is American Clean Power Association, within walking distance. ONE has 6 listed locations in total; this page covers the Washington branch.
- Address
- 1299 Pennsylvania Ave NW, Washington, DC, 20004-2400
- Phone
- +12024952700
- Website
- one.org
- hellosocial@one.org
- Social
Questions
Where is ONE located?
1299 Pennsylvania Ave NW, Washington, DC, 20004-2400
How do I contact ONE?
+12024952700 · http://one.org/
What type of business is ONE?
ONE is a social or community service (public service and government) in Washington.
ONE branches
ONE has 6 listed locations. This branch is in Washington.
- Augusta30909-3742
- Fort Wayne46804-4166
- Chapel Hill27517
- Greenville29601
- Plattsburgh12901
Nearby social or community service
- American Clean Power AssociationWashington0.0 km
- National Coalition for Infant HealthWashington0.0 km
- National Cattlemen's Beef AssociationWashington0.1 km
- Bertelsmann FoundationWashington0.1 km
- Managed Funds AssociationWashington0.1 km
- National Black CaucusWashington0.1 km
- Center for European Policy Analysis (CEPA)Washington0.1 km
- Personal Care Products CouncilWashington0.1 km
- National Endowment for DemocracyWashington0.1 km
- National TheatreWashington0.1 km
- National Black Growers CouncilWashington0.1 km
- National Fair Housing AllianceWashington0.1 km
- Advocates For Justice & EducationWashington0.1 km
- Vapor Technology AssociationWashington0.1 km
- American Security ProjectWashington0.1 km
Cite this page
“ONE, Washington — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.