| Accounting | 972-941-5221 |
| Animal Services | 972-769-4360 |
| Budget/ Research | 972-941-7194 |
| Building Inspections (Main Office) | 972-941-7140 |
| Building Inspections (Westside Office) | 972-208-8101 |
| Convention/Visitor Bureau | 972-422-0296 |
| Customer/Utility Services (Main Office) | 972-941-7105 |
| Davis Library | 972-208-8000 |
| Engineering | 972-941-7152 |
| Enterprise Center | 972-941-7305 |
| Environmental Waste Services | 972-769-4150 |
| Finance | 972- 941-7135 |
| Fire | 972-941-7159 |
| Haggard Library | 972-769-4250 |
| Harrington Library | 972-941-7175 |
| Health | 972-941-7143 |
| Human Resources | 972-941-7115 |
| Intergovernmental Relations | 972-941-7510 |
| Internal Audit | 972-941-7304 |
| Legal | 972-941-7125 |
| Legal Prosecutor | 972-941-2056 |
| Library Administration | 972-769-4208 |
| Municipal Court | 972-941-2199 |
| Municipal Reference Library | 972-941-7377 |