| Function | Telephone Number |
| Emergency Calls | 9-1-1 |
| Non-Emergency Houston Service Center | 3-1-1 (broken traffic signals, potholes, broken curbs, waterleaks, etc.) |
| Midtown Redevelopment Authority | 713-526-7577 |
| Midtown Management District | 713-526-7577 |
| City of Houston Public Works | 713-865-4101 |
| City of Houston Public Utilities | 713-224-2500 |
| City of Houston Solid Waste | 713-837-9100 |
| City of Houston Illegal Dumping | 713-525-2728 |
| City of Houston Code Violations/Neighborhood Protection | 713-525-2525 |
| Entex | 713-659-2111 |
| CenterPoint Energy | 713-228-7400 |
| SBC | 713-961-2397 (new service) / 713-881-8181 (repair) |
| Time Warner Cable | 713-462-9000 |
| Mayors Citizens Assistance | 713-247-1888 |
| METRO | 713-635-4000 |
| Houston Police Department Non-Emergency | 713-222-3131 |
| Central HPD Station | 713-247-4400 |
| South Central HPD Station | 713-651-8100 |
| Houston Fire Department | 713-222-3434 |
| Harris County Sheriffs Department | 713-221-6000 |
| Harris County Constables Precinct No. 7 | 713-643-6118 |
| CrimeStoppers | 713-222-8477 |
| Poison Control | 800-764-7661 |
