| Business | Phone |
| East-West Research Inc 400 7th St Sw, Washington 20590 | (202) 554-3068 |
| D C Randolph-Sheppard Nominee 200 Independence Ave Sw, Washington 20201 | (202) 479-7217 |
| Market Place 2100 2nd St Sw, Washington 20593 | (202) 488-8100 |
| Randolph's Emporia 330 Independence Ave Sw, Washington 20237 | (202) 488-7553 |