| Business | Phone |
| Three Lakes Community Assn 19406 Amistad Dr, Tomball 77375 | (281) 255-9004 |
| Tomball Amateur Softball Assn 9738 Hufsmith Rd, Tomball 77375 | (281) 516-9093 |
| Texas Claims Assn 11418 Little Orchard Ct, Tomball 77377 | (281) 251-1807 |
| Trade Associates 14015 Park Dr, Tomball 77377 | (281) 357-8500 |
| Tomball Chamber Of Commerce 14011 Park Dr 111, Tomball 77377 | (281) 351-7222 |