| Business | Phone |
| City Administrative Offices 6891 W Main St, Frisco 75034 | (972) 335-5551 |
| City Defensive Driving Frisco 75034 | (972) 335-5507 |
| City Water Billing 6891 W Main St, Frisco 75034 | (972) 335-5575 |
| Frisco City Svc Dept 11300 Research Rd, Frisco 75034 | (972) 335-5520 |