| Business | Phone |
| Northern Ranch Partners 888 W Sam Houston Pkwy S, Houston 77042 | (281) 752-6180 |
| Santa Maria Intl 3603 Westcenter Dr # 100, Houston 77042 | (713) 780-9997 |
| Cafita 910 Travis St 1910, Houston 77002 | (713) 652-5887 |
| Charles G Hooks & Son 820 Gessner Rd 1300, Houston 77024 | (713) 984-9891 |
| Colvin Mineral Co 3735 Piping Rock Ln, Houston 77027 | (713) 961-0571 |
| Robert J Holley Jr 3833 Wickersham Ln, Houston 77027 | (713) 784-4250 |
| Gray Wolf Farm Llc 2153 Inwood Dr, Houston 77019 | (713) 521-9886 |
| Griffis & Assoc Llc 1001 Fannin St, Houston 77002 | (713) 650-8600 |