| Business | Phone |
| Communication Gap 7301 Broadway Ext # 115, Oklahoma City 73116 | (405) 840-1335 |
| Carla Downing 3330 Nw 56th St # 400, Oklahoma City 73112 | (405) 945-4255 |
| Help 3434 Nw 56th St, Oklahoma City 73112 | (405) 947-6030 |
| Jill Moore 5500 N Western Ave # 102, Oklahoma City 73118 | (405) 848-0050 |
| Speech Language Svc 10316 Greenbriar Pl # 5, Oklahoma City 73159 | (405) 691-6567 |
| Speechreading Laboratory Inc 4005 Nw 42nd St, Oklahoma City 73112 | (405) 601-9150 |