| Business | Phone |
| Carter Cnty Enhanced 911 Admin 315 W 2nd St, Grayson 41143 | (606) 474-6911 |
| Carter County Ambulance 12 Crossbar Rd, Grayson 41143 | (606) 474-7542 |
| Carter County Communication 315 W 2nd St, Grayson 41143 | (606) 474-5753 |
| Carter County Dog Pound Pactolus, Grayson 41143 | (606) 474-5477 |
| Carter County Highway Garage 1558 N State Highway 7, Grayson 41143 | (606) 474-5022 |
| Carter County Highway Garage Ky Route 1 N, Grayson 41143 | (606) 474-5022 |
| County Extension Office 300 W Main St 121, Grayson 41143 | (606) 474-6686 |
| Property Valuation Adm 300 W Main St 214, Grayson 41143 | (606) 474-5663 |