| Business | Phone |
| Extreme Research 10610 Metric Dr, Dallas 75243 | (214) 343-1784 |
| International Research & Asset 2301 Cedar Springs Rd 150, Dallas 75201 | (214) 754-0770 |
| Nielsen Media Research 1717 Main St 3300, Dallas 75201 | (214) 290-9200 |
| Hartmann Research Inc 7424 Greenville Ave, Dallas 75231 | (214) 696-9471 |
| Softech 13355 Noel Rd, Dallas 75240 | (972) 851-7878 |
| Cardiopulmonary Research Inst 7777 Forest Ln B131, Dallas 75230 | (972) 566-3920 |
| Decisive Research Svc 15712 Regal Hill Cir, Dallas 75248 | (214) 221-7778 |
| Dian Research 6002 Laurel Oaks Dr, Dallas 75248 | (972) 801-9463 |
| Dsi Research 15950 Dallas Pkwy, Dallas 75248 | (972) 361-8033 |
| Grace Research & Publications 5938 Williamstown Rd, Dallas 75230 | (972) 991-1830 |
| Global Research Partners 14785 Preston Rd 660, Dallas 75254 | (972) 851-7470 |
| Markone Research 10125 Trailpine Dr, Dallas 75238 | (214) 340-3677 |
| North Texas Research Group 500 Elm St, Dallas 75202 | (214) 741-2424 |
| Weattract.Com Inc 2811 Mckinney Ave # 207, Dallas 75204 | (214) 999-6051 |
| Alliance For Lupus Research 7315 Rockhurst Dr, Dallas 75214 | (214) 341-1958 |
| Galenos Research 12200 Park Central Dr, Dallas 75251 | (972) 233-5410 |
| Howard Hughes Medical Inst 5323 Harry Hines Blvd, Dallas 75390 | (214) 648-5099 |
| Cornerstone Heritage Prsrvtn 6220 Gaston Ave 304, Dallas 75214 | (214) 826-2420 |
| Massage Mastery By Mya 9090 Skillman St 121a, Dallas 75243 | (972) 862-9555 |
| Texasresearch.Com 13045 Fish Rd 201, Dallas 75253 | (972) 286-2622 |
| National Core-Consumer Scncs 4700 Wimbleton Way, Dallas 75227 | (214) 388-1919 |