| Business | Phone |
| Cellcomm Singular Wireless 3282 Crain Hwy, Waldorf 20603 | (301) 645-4445 |
| Cingular Wireless 2716 Crain Hwy, Waldorf 20601 | (240) 210-6550 |
| Cingular Wireless 3650 Crain Hwy, Waldorf 20603 | (301) 932-4446 |
| Commercial Electronic Svc 3225 Old Washington Rd, Waldorf 20602 | (301) 645-2290 |
| D & M Wireless 10195 Berry Rd, Waldorf 20603 | (301) 396-5252 |
| Nextel Retail 11110 Mall Cir, Waldorf 20603 | (301) 705-9832 |
| Scs Sales 2365 Crain Hwy, Waldorf 20601 | (301) 638-7040 |
| Simply Wireless Inc 11110 Mall Cir, Waldorf 20603 | (301) 374-2021 |
| Skip's Communications 11765 Central Ave, Waldorf 20601 | (301) 843-0089 |
| Sprint Pcs 2952 Festival Way, Waldorf 20601 | (301) 396-3450 |
| Verizon Wireless 2915 Crain Hwy, Waldorf 20601 | (301) 638-7600 |
| Wireless Retail Inc 1000 Saint Nicholas Dr, Waldorf 20603 | (301) 638-7868 |