| Business | Phone |
| Grady County Commissioners 326 W Choctaw Ave, Chickasha 73018 | (405) 224-5211 |
| Grady County Election Board 307 W Pennsylvania Ave, Chickasha 73018 | (405) 224-1430 |
| Grady County Jailor 215 N 3rd St, Chickasha 73018 | (405) 222-1000 |
| Grady County Juvenile Svc 217 N 3rd St, Chickasha 73018 | (405) 224-5468 |
| Grady County Offices 326 W Choctaw Ave, Chickasha 73018 | (405) 222-4617 |
| Grady County Purchasing 326 W Choctaw Ave, Chickasha 73018 | (405) 224-6408 |
| Honorable John E Herndon 326 W Choctaw Ave, Chickasha 73018 | (405) 224-5314 |
| Honorable Richard G Van Dyck 326 W Choctaw Ave, Chickasha 73018 | (405) 224-3737 |
| Honorable Timothy Brauer 326 W Choctaw Ave, Chickasha 73018 | (405) 224-5564 |
| Okla State Univ Ext Center 828 W Choctaw Ave, Chickasha 73018 | (405) 224-2216 |
| Okla State University Ext Center S Jackson, Chickasha 73018 | (405) 224-9821 |