| Business | Phone |
| A Courteous Communication Tampa 33602 | (813) 221-8900 |
| A-A Number One Message Center Tampa 33618 | (813) 908-6800 |
| Accurate Secretarial Svc 1015 S Us Highway 301, Tampa 33619 | (813) 571-3355 |
| All Florida Answering Svc 3402 Orient Rd, Tampa 33619 | (813) 622-9101 |
| Answer Bay Area 2807 W Busch Blvd # 103, Tampa 33618 | (813) 933-1660 |
| Answer First Communications 2112 W Kennedy Blvd, Tampa 33606 | (813) 882-5307 |
| Answer Florida Tampa 33606 | (813) 386-8900 |
| Us Lec Of Florida Inc 400 N Tampa St # 2400, Tampa 33602 | (813) 769-1000 |
| Woltcom Inc 7402 N 56th St, Tampa 33617 | (813) 988-9500 |
| Ttm Inc 6708 Benjamin Rd, Tampa 33634 | (813) 890-8901 |
| Tcg 6015 Benjamin Rd, Tampa 33634 | (813) 806-0500 |
| Telnet.Com 300 S Hyde Park Ave, Tampa 33606 | (813) 386-4000 |
| Ntsi Of West Florida Inc 5808 Breckenridge Pkwy # E, Tampa 33610 | (813) 635-9899 |
| Number One Answering Svc 5121 Ehrlich Rd, Tampa 33624 | (813) 960-0412 |
| Network One Communications Inc Tampa 33618 | (813) 968-0629 |
| Callstar Tampa 33602 | (813) 274-2222 |
| Century Answering Svc 610 W Waters Ave, Tampa 33604 | (813) 935-1111 |
| Csc 610 E Zack St, Tampa 33602 | (813) 221-3885 |
| Digital Message Center 8176 Woodland Center Blvd, Tampa 33614 | (813) 882-8228 |
| Global Response Tampa 33602 | (813) 221-3885 |
| Harris Mc Burney Co 2120 N Us Highway 301, Tampa 33619 | (813) 626-7171 |
| Hillsborough County Medical Tampa 33612 | (813) 933-3333 |
| Integrated Voice Svc Tampa 33602 | (813) 225-2655 |