| Business | Phone |
| Sdc Security 5450 Nw Central Dr, Houston 77092 | (713) 895-0990 |
| Aerotek 10333 Richmond Ave 500, Houston 77042 | (713) 273-2900 |
| Archives Bbs Po Box 79682, Houston 77279 | (713) 722-7724 |
| Contracting Solutions Inc 515 N Sam Houston Pkwy E 240, Houston 77060 | (281) 260-7008 |
| D2c Solutions 2950 North Loop W, Houston 77092 | (713) 586-8859 |
| Merit Is Net 4201 Southwest Fwy, Houston 77027 | (713) 552-9235 |
| Legal Data Solutions Inc 2411 Fountain View Dr, Houston 77057 | (713) 532-7011 |
| Houston Info Line 5858 Westheimer Rd, Houston 77057 | (713) 468-7866 |
| Infomax Information Network 9898 Bissonnet St, Houston 77036 | (713) 779-8700 |
| Informetrics 1330 Post Oak Blvd, Houston 77056 | (713) 629-6400 |