| Business | Phone |
| Cardon Health Care Network Inc 25216 Grogans Park Dr, Spring 77380 | (281) 296-0799 |
| Cardon Healthcare Network Inc 25231 Grogans Mill Rd 100, Spring 77380 | (281) 296-1771 |
| Essex Woodlands Health Venture 21 Waterway Ave 225, Spring 77380 | (281) 419-8362 |
| Health Outcomes Institute 2912 Summersweet Pl, Spring 77380 | (281) 364-0688 |
| Inspirion Consulting 23402 Wintergate Dr, Spring 77373 | (281) 355-1124 |