| Business | Phone |
| Alan L Freed Assoc 119 S Fairfax St, Alexandria 22314 | (703) 684-8807 |
| American School Food Svc Assn 1600 Duke St 700, Alexandria 22314 | (703) 739-3900 |
| American Staffing Association 277 S Washington St 200, Alexandria 22314 | (703) 253-2020 |
| Associated Equipment Distrs 121 N Henry St, Alexandria 22314 | (703) 739-9513 |
| Astd National Headquarters 1640 King St, Alexandria 22314 | (703) 683-8100 |
| National Aeronautic Assn-Usa 1737 King St 220, Alexandria 22314 | (703) 527-0226 |
| Flight Safety Foundation 601 Madison St 300, Alexandria 22314 | (703) 739-6000 |
| Women In Government Relations 801 N Fairfax St 211, Alexandria 22314 | (703) 299-8546 |
| Retired Enlisted Assn 909 N Washington St 301, Alexandria 22314 | (703) 684-1981 |
| Salvadorean Chamber - Commerce 3801 Mount Vernon Ave, Alexandria 22305 | (703) 299-6570 |
| Russian American Society Alexandria 22312 | (703) 914-1173 |
| Nvbr Alexandria 22302 | (703) 312-7117 |
| National Assn Of Health Ctr 102 S Alfred St, Alexandria 22314 | (703) 706-5765 |
| National Ems Pilots Assn 526 King St 415, Alexandria 22314 | (703) 836-8930 |
| National Hospice Foundation 1700 Diagonal Rd, Alexandria 22314 | (703) 837-3155 |
| National Job Corps Assn Inc 1199 N Fairfax St 702, Alexandria 22314 | (703) 519-6430 |
| Narfe 606 N Washington St, Alexandria 22314 | (703) 838-7760 |
| International Society-Hsptlty 515 King St, Alexandria 22314 | (703) 684-6681 |
| International Trade Council 3114 Circle Hill Rd, Alexandria 22305 | (703) 548-1234 |
| Intl Sanitary Supply Assn 1430 Duke St, Alexandria 22314 | (703) 683-4772 |
| Women In Housing & Finance 717 Princess St, Alexandria 22314 | (703) 683-4742 |