| Business | Founded | Contacts |
|---|---|---|
| Starwood Hotels & Resorts | 1980 | 10 |
| The Westin Hotels | 1980 | 56 |
| Cafe On M | 1994 | - |
| WH Smith Retail | 2002 | - |
| Sheraton Hotels & Resorts | 2005 | 1 |
| Westin Washington DC | - | 1 |
| Daphney Kinkel | 2009 | 1 |
| Diane Holliday - Chiropractor | - | 1 |
| Westin Grand Hotel Washington D.C. | - | - |
| Westin Hotels | 2011 | 8 |
| Boveda- A Latin Speakeasy Restaurant | 2013 | - |
| Westin Grand | - | - |
| Bbsj2011 | - | - |
| Dusk | - | - |
| Dusk Restaurant | - | - |
| GEEK.me DC | - | - |
| Cheap Heating & Air Conditioning | - | - |
| Local Locksmith 230 | - | - |
| Ballard Spahr | - | - |
| Zipcar | - | - |
| Special Events at The Caucus Room | - | - |
| Parking | - | - |
| Encore | - | - |
| See more details on www.addresshistory.com | ||