| Business | Phone |
| Defense Legal Svc Agency 1600 Defense Pentagon, Washington 20301 | (703) 695-3341 |
| Defense Security Cooperation 2800 Defense Pentagon, Washington 20301 | (703) 601-3710 |
| Department Of Defense 4000 Defense Pentagon, Washington 20301 | (703) 545-6700 |
| Marine Barracks 8th And I Sts Se, Washington 20390 | (202) 433-4073 |
| Pentagon Force Protection Agcy 9000 Defense Pentagon, Washington 20301 | (703) 697-4151 |
| Missle Defense Agengy 7100 Defense Pentagon, Washington 20301 | (703) 693-1553 |
| Military Naval & Air Attache 2300 California St Nw, Washington 20008 | (202) 332-1938 |
| Royal Air Force Dulles International Airport, Washington 20041 | (703) 661-8116 |
| Us Air Force 1670 Air Force Pentagon, Washington 20330 | (703) 697-7376 |
| Us Joint Chiefs Of Staff 9999 Joint Staff Pentagon, Washington 20318 | (703) 695-3337 |
| Us Naval & Marine Corps Rsv Anacostia Naval Sta, Washington 20373 | (202) 433-4475 |
| Us Arms Control & Disarmament 320 21st St Nw, Washington 20451 | (202) 647-9610 |
| Us Army Dept 101 Army Pentagon, Washington 20310 | (703) 695-3211 |
| Us Coast Guard Marine Safety 400 7th St Sw, Washington 20590 | (202) 366-6480 |
| Us Defense Dept 1000 Defense Pentagon, Washington 20301 | (703) 695-5261 |
| Us Marine Corps 2 Navy St, Washington 20380 | (703) 614-1492 |
| Us Naval Security Station 3801 Nebraska Ave Nw, Washington 20393 | (202) 764-0211 |
| Us Navy Dept 1000 Navy Pentagon, Washington 20350 | (703) 695-3131 |
| Washington Ns 2701 S Capitol St Sw, Washington 20373 | (202) 433-2231 |
| Us Air National Guard 2001 E Capitol St Se # 216an, Washington 20003 | (202) 433-5114 |
| Us Coast Guard 2100 2nd St Sw # 2212, Washington 20593 | (202) 267-2229 |
| Us Defense Nuclear Safety Brd 625 Indiana Ave Nw # 700, Washington 20004 | (202) 694-7000 |
| Us Marine Corps Reserve Trng 190 Poremba Ct Sw, Washington 20373 | (202) 433-3612 |
| Us Naval Observatory 3450 Massachusetts Ave Nw, Washington 20392 | (202) 762-1467 |
| Us Naval Reserve Readiness 901 M St Se, Washington 20374 | (202) 433-3822 |