| Business | Phone |
| Cunningham Field & Research 1201 Lake Woodlands Dr 1104, Spring 77380 | (281) 363-9112 |
| Hill Research Consultants 1095 Evergreen Cir 200, Spring 77380 | (281) 363-3840 |
| Lone Star Research 11 Shallow Pond Pl, Spring 77381 | (281) 298-6100 |
| Policy Decision Research Inc 3003 N Millbend Dr, Spring 77380 | (281) 292-0269 |
| Voter Consumer Research 317 Sawdust Rd, Spring 77380 | (281) 364-0911 |