| Travis County | 512.854.9770 |
| Williamson County | 512.864.8301 |
| Austin Fire Department | 512.974.0130 |
| Jollyville Fire Department (ESD 1) | 512.258.1038 |
| Round Rock Fire Department (ESD 9) | 512.218.5590 |
| Sam Bass Fire Department (ESD 2) | 512.255.0100 |
| County Judge Dan Gattis | 512.943.1550 |
| Williamson Central Appraisal District | 512.930.3787 |
| Williamson County Landfill | 512.759.8881 |
| Williamson County Regional Animal Shelter | 512.943.3322 |
| WilCo Substation Non-Emergency Dispatch | 512.864.8301 |
| Community Center | 512.257.1255 |
| Rattan Creek Pool | 512.257.1265 |
| Sage Management | 512.257.1255 |
| City of Austin - Electricity | 512.494.9400 |
| TX Gas Service | 800.700.2443 |
| Crossroads Utility (Water) | 512.246.1400 |
| Round Rock Refuse (Trash) | 512.255.4980 |
| Round Rock School District | 512.464.5000 |
| Jollyville Elementary | 512.428.2200 |
| Pond Springs Elementary | 512.464.4200 |
| Live Oak Elementary | 512.428.3800 |
| Deer Park Middle School | 512.464.6600 |
| McNeil High School | 512.464.6300 |