| Business | Phone |
| Allstate Insurance Co 309 W Montgomery St, Willis 77378 | (936) 856-8046 |
| David Mercer Insurance 9520 Fm 1097 Rd W, Willis 77318 | (936) 228-0377 |
| Earl's Insurance & Appraisal 10332 Fm 1097 Rd W, Willis 77318 | (936) 890-5333 |
| Germania Farm Mutual/Gessner 12729 Fm 830 Rd, Willis 77318 | (936) 856-3191 |
| Nationwide Insurance 10535 Fm 1097 Rd W, Willis 77318 | (936) 890-8811 |
| Straily Insurance Willis 77378 | (936) 856-5859 |
| Sunny Wessel Insurance 9780 E Shore Dr, Willis 77318 | (936) 890-6056 |
| Wma Financial Svc Willis 77378 | (936) 856-0520 |
| David Mercer Insurance 15941 Hickory Knl, Willis 77318 | (936) 537-5552 |