| Business | Phone |
| Action Billing 4850 W Panther Creek Dr 105, Spring 77381 | (281) 367-2324 |
| Billing Prescription Po Box 7892, Spring 77387 | (281) 292-7686 |
| Bottom Line Billing & Cllctns 29801 Interstate 45 200, Spring 77381 | (281) 296-2122 |
| Central Healthcare Solutions 10077 Grogans Mill Rd 125, Spring 77380 | (281) 465-0500 |
| Corporate Medical Systems Inc 2441 High Timbers Dr 300, Spring 77380 | (281) 363-3156 |
| Dale Billing Resources 25810 Oak Ridge Dr, Spring 77380 | (281) 419-9669 |
| Sterling Group 2 Thistlewood Pl, Spring 77381 | (832) 813-0948 |
| Tsl Billing Svc Inc 25306 Oakhurst Dr, Spring 77386 | (281) 296-9744 |
| Abc Medical Claims & Billing 16023 Abberton Hill Dr, Spring 77379 | (281) 251-7998 |
| Adams Billing 38 Rockledge Ct, Spring 77382 | (281) 296-9044 |
| Allegra Automated Svc 25130 Aughton Dr, Spring 77389 | (281) 351-9688 |
| Billing Abc Medical 7011 River Mill Dr, Spring 77379 | (281) 370-9193 |
| M & M Billing Svc Spring 77379 | (281) 252-9350 |
| Lsr Medical Billing 22307 Falvel Dr, Spring 77389 | (281) 288-3545 |