| Business | Phone |
| Executec Inc 6404 Sumac Dr, Austin 78731 | (512) 345-3932 |
| Central Tx Information Svc 8210 Georgian Dr, Austin 78753 | (512) 451-9704 |
| Information Enterprises Po Box 50317, Austin 78763 | (512) 451-7654 |
| Kelley Business Information S 7025 Colberg Ct, Austin 78749 | (512) 301-7082 |
| Land Research & Resource Svc Po Box 5565, Austin 78763 | (512) 477-4994 |
| Information Finders Po Box 7519, Austin 78713 | (512) 453-1449 |