| Business | Phone |
| Afcea International 4400 Fair Lakes Ct, Fairfax 22033 | (703) 631-6100 |
| Ambassadors For Christ 10523 Main St # 1, Fairfax 22030 | (703) 873-1900 |
| Food Allergy Network 11781 Lee Jackson Memrl 160, Fairfax 22033 | (703) 691-3179 |
| Hispanics Against Child Abuse 8415 Arlington Blvd, Fairfax 22031 | (703) 205-2919 |
| National Comm-Cert-Crane Oprtr 2750 Prosperity Ave 505, Fairfax 22031 | (703) 560-2391 |