| Business | Phone |
| America Dialup 6217 Saint Clair Ave, Cleveland 44103 | (216) 426-9100 |
| Ballou Consultants Inc Po Box 360758, Cleveland 44136 | (440) 846-5959 |
| Wendy A Hoke Communications 31207 Walker Rd, Cleveland 44140 | (440) 808-9216 |
| D'Boss Inc Cleveland 44109 | (216) 459-1038 |
| Sundial Business Svc 2721 Colchester Rd, Cleveland 44106 | (216) 321-9141 |
| Excell Wireless 12107 Saint Clair Ave, Cleveland 44108 | (216) 761-5000 |
| Sheehan Communications 15209 Detroit Ave, Cleveland 44107 | (216) 226-6306 |
| Sagequest 23550 Commerce Park Rd # 2, Cleveland 44122 | (216) 896-7243 |
| Greer Consulting Svc Unlimited 540 E 105th St, Cleveland 44108 | (216) 268-0013 |
| Grossi Communications Inc 812 Huron Rd E # 411, Cleveland 44115 | (216) 687-8000 |
| Rak Assoc 17894 Clifton Park Ln, Cleveland 44107 | (216) 228-2045 |
| Henderson Consulting Group Inc 11360 Brookpark Rd, Cleveland 44130 | (216) 898-9072 |
| Integrated Visions 13111 Shaker Sq, Cleveland 44120 | (216) 491-4800 |
| K C Communications 4306 Trowbridge Ave, Cleveland 44109 | (216) 651-6256 |
| Mc Hale & Koepke 24400 Highpoint Rd # 8, Cleveland 44122 | (216) 831-9716 |