| Business | Phone |
| Madison County Commissioner 101 W Main St 115, Madisonville 77864 | (936) 348-3810 |
| Madison County Commissioner County Road 232, Madisonville 77864 | (936) 348-9178 |
| Madison County Constable 101 W Main St, Madisonville 77864 | (936) 348-6013 |
| Madison County Extension 300 W School St, Madisonville 77864 | (936) 348-2234 |
| Madison County Veteran's Svc 300 W School St 110, Madisonville 77864 | (936) 348-2244 |
| Madison County Work Crew 300 W School St # 401, Madisonville 77864 | (936) 348-7197 |
| Madison Justice Of The Peace 101 W Main St B22, Madisonville 77864 | (936) 348-5151 |