| Business | Phone |
| Gregg Civil Air Patrol 101 E Methvin St, Longview 75601 | (903) 643-3943 |
| Gregg County Airport Police Highway 322, Longview 75603 | (903) 643-3032 |
| Gregg County Sheriff Civil Div 101 E Methvin St # 559, Longview 75601 | (903) 236-8412 |
| Gregg County Sheriff Warrants 101 E Methvin St # 559, Longview 75601 | (903) 236-8415 |
| Gregg County Sheriff's Office 101 E Methvin St, Longview 75601 | (903) 236-8400 |