| Business | Phone |
| A 1 Beeper 5619 S Hohman Ave, Hammond 46320 | (219) 932-9031 |
| America Wireless Inc 4758 S Calumet Ave, Hammond 46327 | (219) 933-0000 |
| Cell Express 7501 Calumet Ave, Hammond 46324 | (219) 931-1111 |
| Nbc Wireless 6406 Calumet Ave, Hammond 46324 | (219) 852-8888 |
| Planeta Musical & Cel 524 E Gostlin St, Hammond 46327 | (219) 937-6070 |
| World Wide Wireless 7444 Kennedy Ave # B, Hammond 46323 | (219) 844-8321 |