| bot.org | Greater Washington Board of Trade |
| baltwashchamber.org | Baltimore-Washington Corridor Chamber of Commerce |
| iberochamber.org | Greater Washington Ibero American Chamber of Commerce |
| greaterwashington.org | Greater Washington Initiative |
| dcbmbaa.org | National Black MBA Association - Washington, D.C. Chapter (DCBMBAA) |
| centerforprogress.org | Center For Economic Progress |
| bccchamber.org | Bethesda - Chevy Chase Chamber of Commerce |
| wmata.com | Washington Metropolitan Area Transit Authority |
| whitehouse.gov | The White House |
| washingtonpost.com | Washington Post |
Australia , Australian Capital Territory , Canberra