| ALABAMA | |
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| 3rd Signal Battalion | 2720 Patton Rd Huntsville, AL 35805-4337 |
| ARKANSAS | |
| 820th Signal Company |
8001 Camp Robinson Rd Little Rock, AR 72118-2206 |
| CALIFORNIA | |
| 319th Signal Battalion | 8361 Okinawa Sacramento, CA 95206-3923 |
| FLORIDA | |
| 842nd Signal Company |
6229 Dogwood Dr Milton, FL 32570-8999 |
| GEORGIA | |
| 335th Signal Command |
2323 Dauphine East Point, GA 30344-2503 |
| 359th Signal Brigade |
USAR Center Building 14401 Fort Gordon, GA 30905-5000 |
| 324th Signal Battalion |
USAR Center Building 14401 Fort Gordon, GA 30905-5694 |
| 331st Signal Detachment Reproduction Service |
2323 Dauphine St East Point, GA 30344-2503 |
| HAWAII | |
| 804th Signal Company |
2058 Maluhia Rd Fort Derussy Honolulu, HI 96815-1997 |
| MARYLAND | |
| 311th Signal Command |
Bldg 1250 Annapolis Road Ft Meade, MD 20755-5610 |
| MISSISSIPPI | |
| 845th Signal Battalion |
3622 Jefferson Ave Pascagoula, MS 39563-6244 |
| NORTH CAROLINA | |
|
982nd Signal Company (Combat Camera) |
4300 Airport Drive, N.W. Wilson, NC 27896-9604 |
| OHIO | |
| 558th Signal Company |
6195 Striker Bldg 100 Kings Mill, OH 45034-0914 |
| PENNSYLVANIA | |
| 305th Signal Company |
Tobyhana USARC Route 423 Tobyhana, PA 18466-5084 |
| 392nd Signal Battalion |
250 Washington Ave West Hazelton, PA 18210-1124 |
| PUERTO RICO | |
| 35th Signal Battalion |
P.O. Box 1428 Juana Diaz, PR 00795 |
| 807th Signal Company |
P. O. Box 11931 Puerto Nuevo, Puerto Rico 00922-1931 |
| SAUDI ARABIA | |
|
335th Signal Command Forward |
Riyadh, Saudi Arabia |
| VIRGINIA | |
| 301st Signal Company |
USARC Bldg 627 10th Street Fort Pickett, VA 23824-5000 |