| Business | Phone |
| Able Office Systems Inc 3801 Nw 63rd St, Oklahoma City 73116 | (405) 840-2244 |
| American Telcom Inc 4412 Se 29th St # 200, Oklahoma City 73115 | (405) 677-4504 |
| Aztec Business Communications 3013 Nw 59th St, Oklahoma City 73112 | (405) 858-8122 |
| Business Telephone Systems Inc 5108 Se 15th St # B, Oklahoma City 73115 | (405) 677-7777 |
| Commercial Communication Svc 1140 Nw 63rd St # 104, Oklahoma City 73116 | (405) 848-8288 |
| Commercial Telecom Systems Inc 3500 S Lakeside Dr, Oklahoma City 73179 | (405) 681-2500 |
| Comtel 924 Nw 72nd St, Oklahoma City 73116 | (405) 842-7786 |
| Convey Communications Llc 7030 W Wilshire Blvd, Oklahoma City 73132 | (405) 728-9777 |
| Dave's Electronics Inc 1425 S Council Rd, Oklahoma City 73128 | (405) 789-4445 |
| Dial & Style 2501 W Memorial Rd, Oklahoma City 73134 | (405) 755-6786 |
| Diverse Cti Inc 5131 Classen Cir, Oklahoma City 73118 | (405) 840-4100 |
| Diversified Communications Inc 328 S Eagle Ln # C, Oklahoma City 73128 | (405) 946-4474 |
| Doug's Surplus Phones 5909 Gaelic Glen Dr, Oklahoma City 73142 | (405) 414-1735 |
| Lts Communications 1301 N Macarthur Blvd, Oklahoma City 73127 | (405) 787-2444 |
| Nowcom 4330 Se 29th St, Oklahoma City 73115 | (405) 670-6122 |
| Teleservice Inc 665 Sw 14th St, Oklahoma City 73160 | (405) 794-1792 |
| Phone Line 11501 Twisted Oak Rd, Oklahoma City 73120 | (405) 775-9222 |
| Westwind Digital 3705 W Memorial Rd # 1410, Oklahoma City 73134 | (405) 749-6999 |
| Suretel 5 N Mccormick St, Oklahoma City 73127 | (405) 946-8433 |
| Seibel Communications Oklahoma City 73132 | (405) 722-9950 |