| Business | Phone |
| 5 State A G & Ind Svc Hwy 54 W, Guymon 73942 | (580) 338-7133 |
| Community Service Sentencing 301 N Main St, Guymon 73942 | (580) 338-1460 |
| Gtsw Sw Svc 113 Ne 5th St, Guymon 73942 | (580) 338-9201 |
| Unicco Service Co 1 S 1, Guymon 73942 | (580) 338-3093 |
| Southwestern Public Svc Co 202 Ne 5th St, Guymon 73942 | (580) 338-6512 |
| Southwestern Public Svc Co 501 N Ellison St, Guymon 73942 | (580) 338-6511 |