| Business | Phone |
| Avaya Inc 10015 E 51st St, Tulsa 74146 | (918) 610-8500 |
| Bixby Telephone Sales & Svc 6028 S Memorial Dr, Tulsa 74145 | (918) 280-3978 |
| Hospitality Specialist 5770 E Skelly Dr, Tulsa 74135 | (918) 627-8084 |
| Universal Telephone Po Box 692069, Tulsa 74169 | (918) 280-0413 |
| Verge Network Solutions 6506 S Lewis Ave # 180, Tulsa 74136 | (918) 384-5400 |
| Verge Network Solutions Inc 3202 S Memorial Dr, Tulsa 74145 | (918) 384-5400 |
| Mor Communications 5840 S Memorial Dr # 204, Tulsa 74145 | (918) 663-1013 |
| Nii Communications Excellence 3319 E 30th St, Tulsa 74114 | (918) 747-8695 |
| Pager & Phone Co 1515 N Harvard Ave # J, Tulsa 74115 | (918) 749-9191 |
| Pager & Phone Co 5103 S Peoria Ave, Tulsa 74105 | (918) 749-9191 |
| Primetel Communications 6028 S Memorial Dr, Tulsa 74145 | (918) 664-8844 |
| Qwest Communications 320 S Boston Ave, Tulsa 74103 | (918) 295-4800 |
| Qwest Communications 38 N Peoria Ave, Tulsa 74120 | (918) 583-4402 |
| R & D Communications 5200 S Yale Ave, Tulsa 74135 | (918) 488-9336 |
| Riverside Telephone 7130 S Lewis Ave, Tulsa 74136 | (918) 496-7575 |
| Sage Telecom Tulsa 74145 | (918) 660-7702 |
| Salina Spavinaw Telephone Co 7136 S Yale Ave # 208, Tulsa 74136 | (918) 496-8166 |