| Business | Phone |
| Air National Guard 7370 Minuteman Way, Columbus 43217 | (614) 492-3798 |
| Us Air Force Base Exchange Bldg 812, Columbus 43217 | (614) 491-8424 |
| Us Air Force Liaison 3333 Indianola Ave, Columbus 43214 | (614) 261-6774 |
| Us Air Force Reserve 20 E Long St, Columbus 43215 | (614) 430-8192 |
| Us Air Force Rsrv Recruiting 132a Graceland Blvd, Columbus 43214 | (614) 430-8192 |
| Us Air National Guard 7556 S Perimeter Rd, Columbus 43217 | (614) 492-4200 |
| Us Army Dept 165 N Yearling Rd, Columbus 43213 | (614) 693-9548 |
| Us Army Dept 2170 Howey Rd, Columbus 43211 | (614) 424-6938 |
| Us Army Dept 530 Jack Gibbs Blvd, Columbus 43215 | (614) 692-5472 |
| Us Army Dept 765 Taylor Station Rd, Columbus 43230 | (614) 692-5429 |
| Us Army Reserve 721 Country Club Rd, Columbus 43213 | (614) 861-8460 |
| Us Defense Contract Audit 131 N High St, Columbus 43215 | (614) 469-2557 |
| Us Defense Dept 4449 Easton Way, Columbus 43219 | (614) 428-1712 |
| Us Defense Investigative Svc Columbus 43213 | (614) 692-3724 |
| Us Defense Logistics Agency 399 E Broad St, Columbus 43215 | (614) 692-5986 |
| Us Defense Reutilization 926 Taylor Station Rd, Columbus 43230 | (614) 692-2285 |
| Us Military Retirees - America 624 S Hampton Rd, Columbus 43213 | (614) 235-0808 |
| Us Naval Reserve Training 3100 London Groveport Rd, Columbus 43217 | (614) 492-4200 |
| Us Naval Reserve Training Center 85 N Yearling Rd, Columbus 43213 | (614) 235-2630 |
| Defense Supply Center 3990 E Broad St, Columbus 43213 | (614) 692-3131 |