| Business | Phone |
| Ace Charter Svc 6200 Richmond Ave, Houston 77057 | (713) 974-0206 |
| Freeman 5900 Westview Dr, Houston 77055 | (281) 681-7722 |
| Convention Decorating Svc 5849 Westview Dr, Houston 77055 | (713) 263-1200 |
| Destination Houston 912 Prairie St, Houston 77002 | (713) 227-8300 |
| International Exhibitions Inc 1638 W Alabama St, Houston 77006 | (713) 529-5366 |
| Texas Home & Garden 1638 W Alabama St, Houston 77006 | (713) 529-1616 |
| Houston City Department Houston 77010 | (713) 651-9243 |
| Expo Energy Llc 14505 Torrey Chase Blvd, Houston 77014 | (281) 440-4744 |
| U Neek Expo 8901 Knight Rd, Houston 77054 | (713) 791-9773 |
| Tradefair Group Inc 1220 Blalock Rd, Houston 77055 | (713) 463-9595 |
| Paramount Marketing 3350 Mccue Rd, Houston 77056 | (713) 355-2116 |
| Sullivan Group 510 Bering Dr, Houston 77057 | (713) 465-5999 |
| On-Site Partners 6804 Highway 6 S E Pmb 204, Houston 77083 | (281) 575-8155 |
| Transamerica Convention Svc 7700 North Fwy, Houston 77037 | (281) 260-7200 |
| Texas Promotions 14760 Memorial Dr, Houston 77079 | (713) 789-3159 |
| Upstage Center 18114 Garden Manor Dr, Houston 77084 | (281) 856-0417 |