| Business | Phone |
| Insight Research Corp 9441 Lyndon B Johnson Fwy # 20, Dallas 75243 | (972) 238-8838 |
| Kusin & Co 4214 Shorecrest Dr, Dallas 75209 | (214) 752-1010 |
| David Schutte & Co Dallas 75231 | (214) 373-9629 |
| Ipsos 3922 Main St, Dallas 75226 | (214) 443-0664 |
| World Economic Development 1501 Lbj Fwy # 595, Dallas 75234 | (972) 243-0688 |
| Ruhter & Reynolds 3625 N Hall St 750, Dallas 75219 | (214) 219-8100 |
| Econoclast 3419 Westminster Ave 251, Dallas 75205 | (214) 890-7877 |
| Ipsis 3922 Main St, Dallas 75226 | (214) 747-2162 |
| Randolph Risk Management 4338 San Carlos St, Dallas 75205 | (214) 520-1414 |