| Business | Phone |
| Advance America 909 Highway 80 A, San Marcos 78666 | (512) 396-5450 |
| Banner Finance Co 211 W San Antonio St, San Marcos 78666 | (512) 396-4444 |
| Capital Farm Credit 317 N Fredericksburg St, San Marcos 78666 | (512) 392-3666 |
| Central Texas Higher Ed Auth 101 Center Point Rd, San Marcos 78666 | (512) 392-6200 |
| Loan Express Co 120 W San Antonio St, San Marcos 78666 | (512) 392-6637 |
| Plaza Finance Co 110 W San Antonio St, San Marcos 78666 | (512) 353-0658 |
| Cash Box Pawn 164 S Guadalupe St, San Marcos 78666 | (512) 396-7296 |
| Security Finance Corp 175 S L B J Dr, San Marcos 78666 | (512) 353-5913 |
| Service Loan Co 1404 Clarewood Dr 4, San Marcos 78666 | (512) 396-9544 |
| Shamrock Finance 101 W San Antonio St D, San Marcos 78666 | (512) 396-8833 |
| World Finance Corp 155 S L B J Dr, San Marcos 78666 | (512) 396-2132 |
| Worth Finance Corp 114 W San Antonio St, San Marcos 78666 | (512) 392-0500 |