| Business | Phone |
| State Farm Insurance 103 Simpson St, Gilmer 75644 | (903) 843-0088 |
| R Brown Co 208 Buffalo St, Gilmer 75644 | (903) 843-5061 |
| State Farm Insurance 305 N Cypress St, Gilmer 75644 | (903) 843-1104 |
| Stewart Insurance & Realty 200 E Jefferson St, Gilmer 75644 | (903) 843-2717 |
| Underwood Insurance Inc 206 E Jefferson St, Gilmer 75644 | (903) 843-3125 |
| Farm Bureau Insurance 1580 State Highway 154 E, Gilmer 75645 | (903) 843-2506 |
| Wilburn Insurance Inc 101 E Marshall St, Gilmer 75644 | (903) 843-2321 |
| Allstate Insurance Co 910 W Tyler St, Gilmer 75644 | (903) 843-7777 |
| American General Life 1322 W Tyler St, Gilmer 75644 | (903) 843-3171 |
| East Texas Insurance 201 E Marshall St, Gilmer 75644 | (903) 843-5531 |
| Especially For Seniors Po Box 909, Gilmer 75644 | (903) 843-6000 |
| Cloddie Henson Insurance 107 W Tyler St, Gilmer 75644 | (903) 843-2475 |