| Business | Phone |
| A T & T Cits 2648 Hidden Canyon Dr, Cleveland 44141 | (440) 838-0740 |
| Broadwing Communications 1228 Euclid Ave, Cleveland 44115 | (216) 566-9750 |
| Children's Teleph 2254 Tudor Dr, Cleveland 44106 | (216) 932-8779 |
| U S Network Inc 9100 S Hills Blvd # 230, Cleveland 44147 | (216) 696-7575 |
| Telsouth Communications 611 S Falmouth Dr, Cleveland 44116 | (440) 887-2677 |
| Steelcase At & T Svc 3401 Enterprise Pkwy, Cleveland 44122 | (216) 360-0017 |
| Encore Marketing Group 24200 Chagrin Blvd, Cleveland 44122 | (216) 378-2012 |
| Euclid Telephone Answering Svc 5767 Mayfield Rd, Cleveland 44124 | (216) 731-0408 |
| Expertwireless.Net 3800 Lakeside Ave E # 301, Cleveland 44114 | (216) 635-0822 |
| First Communication Telecom Cleveland 44113 | (216) 771-9110 |
| Qwest 1501 Euclid Ave, Cleveland 44115 | (216) 623-0924 |
| Qwest Communications 1625 Rockwell Ave, Cleveland 44114 | (216) 241-4898 |
| Qwest Communications 2025 Ontario St, Cleveland 44115 | (216) 357-3156 |
| Independence Telephone Co 7324 Valley View Dr, Cleveland 44131 | (216) 524-9293 |
| Integrity Communications 3050 Lakeside Ave E, Cleveland 44114 | (216) 420-9700 |
| Northeast Ohio Telephone 5516 Mayfield Rd, Cleveland 44124 | (440) 442-5926 |
| Nxgen Communications Intl 3530 Warrensville Center Rd, Cleveland 44122 | (216) 751-0104 |
| Kusner Communications 2640 Carnegie Ave, Cleveland 44115 | (216) 621-9031 |
| Netcom 3100 E 45th St # 306, Cleveland 44127 | (216) 883-2700 |
| Network Implementation Cnsltng 3800 Lakeside Ave E, Cleveland 44114 | (216) 361-4000 |
| Mci 1621 Euclid Ave, Cleveland 44115 | (216) 623-1830 |
| Mci 21000 Brookpark Rd, Cleveland 44135 | (216) 265-9953 |
| Mci 600 Superior Ave E, Cleveland 44114 | (216) 479-6865 |