| Business | Phone |
| Aire Notes Answering Svc 122 Rilla Vista Dr, San Antonio 78216 | (210) 824-5083 |
| Answer Systems San Antonio 78205 | (210) 223-7890 |
| Global Response San Antonio 78205 | (210) 222-9194 |
| Jab Communications Exchange 900 Ne Loop 410 D429, San Antonio 78209 | (210) 822-1198 |
| Message Center 2819 Woodcliffe St 100, San Antonio 78230 | (210) 561-8700 |
| Speed-E'Z Physician Exchange 4115 Medical Dr 205, San Antonio 78229 | (210) 615-0964 |
| Answer One 8100 Roughrider Dr 200, San Antonio 78239 | (210) 599-6600 |
| Ltc Inc Answering Svc 2318 Nw Military Hwy 105, San Antonio 78231 | (210) 344-8812 |
| Professionals Committed Excel 5857 Randolph Blvd, San Antonio 78233 | (210) 590-4800 |
| Signius Communications 2400 N Oregon St # D, San Antonio 78201 | (210) 785-0307 |
| Calls Unlimited/The Message 2819 Woodcliffe St, San Antonio 78230 | (830) 896-0020 |
| PHP-Telephone Answering Service 24/7 5150 Broadway, Box 263, San Antonio 78209 | (888) 291-9749 |
| PHP-Telephone Answering Service 24/7 5150 Broadway, Box 263, San Antonio 78209 | (888) 291-9749 |
| PHP-Telephone Answering Service 24/7 5150 Broadway, Box 263, San Antonio 78209 | (888) 291-9749 |
| PHP-Telephone Answering Service 24/7 5150 Broadway, Box 263, San Antonio 78209 | (888) 291-9749 |