| Business | Phone |
| Texas Horse Council 8955 Katy Fwy 106, Houston 77024 | (713) 463-6666 |
| Midland Commodities 6401 Cavalcade St, Houston 77026 | (713) 674-2210 |
| Wsm Trading 9830 Harwin Dr, Houston 77036 | (713) 339-2772 |
| Saracen Energy 5 E Greenway Plz, Houston 77046 | (713) 554-5500 |
| South Texas Trading 333 N Sam Houston Pkwy E, Houston 77060 | (281) 227-3480 |
| Savoy Trading Co 11381 Meadowglen Ln, Houston 77082 | (281) 293-7349 |
| Annual Guide For The Arts 3311 Richmond Ave, Houston 77098 | (713) 524-2277 |
| Universal Marketing Group 2600 Southwest Fwy, Houston 77098 | (713) 521-9349 |
| Sam's Trading Co 12007 Bissonnet St, Houston 77099 | (281) 568-8717 |
| Panamerican Chemical Marketing 2000 West Loop S 2020, Houston 77027 | (713) 993-0900 |
| U C Trading 3914 Dunvale Rd, Houston 77063 | (713) 784-9268 |