| Business | Phone |
| Research Group Of Texas 14101 Aston St, Houston 77040 | (713) 939-8448 |
| Gelb Consulting Group Inc 10260 Westheimer Rd # 240, Houston 77042 | (713) 526-5711 |
| Hispanic Marketing Research 9700 Richmond Ave 108, Houston 77042 | (713) 952-2444 |
| Industrial Info Resources 11011 Richmond Ave, Houston 77042 | (713) 783-5728 |
| International Demographics Inc 10333 Richmond Ave 200, Houston 77042 | (713) 626-0333 |
| Ranger Real Estate Research Co 1304 Langham Creek Dr, Houston 77084 | (281) 610-0756 |
| Samsung Engineering 10333 Richmond Ave 820, Houston 77042 | (281) 679-0773 |
| A B Clark Marketing Po Box 218655, Houston 77218 | (281) 579-9103 |
| A C Nielsen 5100 Westheimer Rd, Houston 77056 | (713) 968-9232 |
| Aaa Home Health Care 9001 Airport Blvd, Houston 77061 | (713) 910-0310 |
| Analytica Inc 3916 Arnold St, Houston 77005 | (832) 203-7081 |
| R Batsell Houston 77098 | (713) 529-5115 |
| Bohlke & Assoc Market Research 505 N Belt Dr E 265, Houston 77060 | (281) 847-0504 |
| Bohlke & Wustman Consulting 505 N Sam Houston Pkwy E, Houston 77060 | (281) 260-0822 |
| Cmai 11757 Katy Fwy 750, Houston 77079 | (281) 531-4660 |
| Cqs Inc Research 2500 West Loop S 300, Houston 77027 | (713) 783-9111 |
| Creative Comsumer Research 4400 North Fwy, Houston 77022 | (713) 699-2990 |
| Cte Marketing Inc 305 Wells Fargo Dr 3, Houston 77090 | (281) 444-0886 |
| Delta Research Inc 3815 Montrose Blvd, Houston 77006 | (713) 850-1661 |
| Delta Research Inc 7007 Gulf Fwy, Houston 77087 | (713) 644-4200 |
| Displaysearch 9950 Cypresswood Dr, Houston 77070 | (281) 477-9667 |
| Ecomark Associates 11534 Canyon Trail Dr, Houston 77066 | (281) 537-6653 |
| Vetmart 2611 S Shepherd Dr, Houston 77098 | (713) 529-9450 |
| Gallup Organization 14405 Walters Rd 200, Houston 77014 | (281) 444-0040 |
| Medical Marketing Research 1709 Dryden Rd, Houston 77030 | (713) 797-1414 |
| Greenwood Marketing 3019 Earl St, Houston 77098 | (713) 523-2464 |
| Market Research 5075 Westheimer Rd 699, Houston 77056 | (713) 271-5624 |
| Market Sciences 507 Flintdale Rd, Houston 77024 | (713) 932-9697 |
| Market Tree Llc 3825 Overbrook Ln, Houston 77027 | (713) 355-5400 |
| Heakin Research Inc 1000 W Oaks Mall 547, Houston 77082 | (281) 531-5959 |
| Heakin Research Inc 12300 North Fwy, Houston 77060 | (281) 872-4164 |
| Ipsos Insight 820 Gessner Rd, Houston 77024 | (713) 576-5100 |
| Neurocorp 4151 Southwest Fwy, Houston 77027 | (713) 626-2663 |