| Business | Phone |
| Continental Credit Corp 617 N Main St, Guymon 73942 | (580) 338-5011 |
| H & R Block Tax Svc 1322 N Main St, Guymon 73942 | (580) 338-5547 |
| H & R Block Tax Svc 601 Ne 12th St, Guymon 73942 | (580) 338-5547 |
| Income Tax Dinero Rapido 114 Nw 4th St, Guymon 73942 | (580) 468-4990 |
| Jam Enterprises 1002 N Main St, Guymon 73942 | (580) 338-7077 |
| Security Finance Corp 1322 N Main St, Guymon 73942 | (580) 338-7711 |
| Roberts & Keenan 106 Nw 11th St, Guymon 73942 | (580) 338-8792 |