| Business | Phone |
| William S Abell Foundation Inc 8401 Connecticut Ave # 1204, Chevy Chase 20815 | (301) 652-2224 |
| Writer's Center 4508 Walsh St, Chevy Chase 20815 | (301) 654-8664 |
| Wagner Society Of Washington 4917 Essex Ave, Chevy Chase 20815 | (301) 907-2600 |
| Bethesda Writer's Ctr 4508 Walsh St, Chevy Chase 20815 | (301) 654-8665 |
| National Association-Medical 5454 Wisconsin Ave # 1270, Chevy Chase 20815 | (301) 718-2975 |
| Jbdc Inc 5530 Wisconsin Ave # 1115, Chevy Chase 20815 | (240) 497-0700 |