| Business | Phone |
| Touche Holding Enterprise 14211 Bishop Bend Ln, Houston 77047 | (713) 734-0995 |
| Itis Inc 12000 Westheimer Rd, Houston 77077 | (281) 870-9609 |
| Wedge Group Inc 1415 Louisiana St, Houston 77002 | (713) 739-6500 |
| Prisma Energy Intl Svc Llc 1221 Lamar St 800, Houston 77010 | (713) 345-7476 |
| Prestige Holdings Po Box 130051, Houston 77219 | (713) 253-3252 |
| Tom Wylie Co 4229 Bellaire Blvd F, Houston 77025 | (713) 667-2522 |
| Terro Enterprises Ltd 7834 Fairview St, Houston 77041 | (713) 856-6051 |
| Suez Energy North America Inc 1990 Post Oak Blvd 1900, Houston 77056 | (713) 636-1039 |
| Eller Holding Co 2401 Fountain View Dr, Houston 77057 | (713) 952-9400 |
| Vnet Inc 2650 Fountain View Dr 330, Houston 77057 | (713) 780-1814 |
| Walther Holdings Inc 13115 Mission Valley Dr, Houston 77069 | (281) 893-9550 |
| Premiere Holdings Of Texas Lp 11451 Katy Fwy 6, Houston 77079 | (713) 570-5050 |
| Super Nova Holdings Llc 902 Ringold St, Houston 77088 | (281) 591-8980 |
| Cpi Holdings 15603 Kuykendahl Rd 390, Houston 77090 | (281) 440-4222 |
| North Houston Holding Co 1216 Fm 1960 Rd W, Houston 77090 | (832) 249-6819 |
| Romar Inc 15531 Kuykendahl Rd, Houston 77090 | (832) 249-6919 |
| Perpetual Corp 5615 Kirby Dr 310, Houston 77005 | (713) 522-4921 |
| Travis International 6039 Armour Dr, Houston 77020 | (713) 722-8094 |
| Retzloff Industries Inc 13955 Fm 529 Rd, Houston 77041 | (713) 466-4633 |
| Tristar Holdings Inc 2800 Post Oak Blvd 5310, Houston 77056 | (713) 840-7168 |
| Wald Interests 5850 San Felipe St 315, Houston 77057 | (281) 890-9876 |