| Business | Phone |
| Allied Cable Corp 13676 York Rd, Cleveland 44133 | (440) 582-0111 |
| Alpha Communication Techs Inc 8403 Chestnut Blvd, Cleveland 44147 | (440) 546-9196 |
| Ameritech Services 6450 Davis Industrial Pkwy, Cleveland 44139 | (440) 349-4750 |
| Bullseye Telecom 4807 Rockside Rd, Cleveland 44131 | (216) 328-0620 |
| Worldwide Telecom Solutions 4511 Rockside Rd # 325, Cleveland 44131 | (216) 573-1111 |
| X O Communications Inc 3 Summit Park Dr # 750, Cleveland 44131 | (216) 619-3200 |
| Citadel Communications & Data 30311 Clemens Rd, Cleveland 44145 | (440) 835-8348 |
| Cleveland Voice Solutions 1242 E 49th St, Cleveland 44114 | (216) 373-2550 |
| Verizon 4681 Northfield Rd, Cleveland 44128 | (216) 475-9999 |
| Verizon Information Svc 6050 Oak Tree Blvd, Cleveland 44131 | (216) 520-0631 |
| Comm World 27100 Richmond Rd # 9, Cleveland 44139 | (440) 248-7529 |
| Us Communications 32111 Aurora Rd, Cleveland 44139 | (440) 519-0880 |
| Core Comm 15166 Neo Pkwy, Cleveland 44128 | (440) 720-2000 |
| Ctc Of Ohio 4200 Rockside Rd # 207, Cleveland 44131 | (216) 986-1066 |
| Davel Tel Inc 1001 Lakeside Ave E, Cleveland 44114 | (216) 241-2555 |
| Dct Telecom Group 27877 Clemens Rd, Cleveland 44145 | (440) 892-0300 |
| Telegration Inc 7271 Engle Rd, Cleveland 44130 | (440) 234-1401 |
| Telepractice Inc 1801 E 9th St, Cleveland 44114 | (216) 781-7910 |
| Titan Power & Comms Svc Inc 4968 N Barton Rd, Cleveland 44124 | (216) 382-5593 |
| France Telecom 4000 Chester Ave, Cleveland 44103 | (216) 432-2476 |
| Revenir Group 820 W Superior Ave, Cleveland 44113 | (216) 781-8962 |
| Rjay Telecommuncations Inc 7731 W Ridgewood Dr, Cleveland 44129 | (440) 842-6600 |
| High Point Resources 14761 Pearl Rd # 144, Cleveland 44136 | (440) 572-1699 |
| Hjk Telecommunications 23825 Commerce Park Rd, Cleveland 44122 | (216) 360-3100 |
| Phenix Communications Inc Cleveland 44106 | (216) 791-9003 |
| Phonecheck 5001 Mayfield Rd, Cleveland 44124 | (216) 691-6590 |
| Possibility Systems Assoc 2017 Clover Ave, Cleveland 44109 | (216) 661-3791 |
| J C Communications 105 E 267th St, Cleveland 44132 | (216) 731-7022 |
| Olympia Communications 160 E 272nd St, Cleveland 44132 | (216) 731-5700 |
| Ldmi Telecommunication 15715 Chagrin Blvd, Cleveland 44120 | (216) 751-5024 |
| Ldmi Telecommunication 15915 Libby Rd, Cleveland 44137 | (216) 332-0624 |
| Ldmi Telecommunication 25900 Lakeland Blvd, Cleveland 44132 | (216) 289-1081 |
| Ldmi Tellecommunication 5400 Prospect Ave, Cleveland 44103 | (216) 431-0358 |
| Midwest Communication & Cable Cleveland 44139 | (440) 498-9110 |
| Mc Leod Usa 4700 Rockside Rd, Cleveland 44131 | (216) 525-1000 |
| Mc Leod Usa 739 Broadway Ave, Cleveland 44146 | (440) 232-1194 |
| Mci 3445 Richmond Rd, Cleveland 44122 | (216) 765-1756 |