| Business | Phone |
| Business Computer Systems Inc 6100 Rockside Woods Blvd # 230, Cleveland 44131 | (216) 520-0700 |
| Julia M Campbell 1600 Mozart Dr, Cleveland 44145 | (440) 250-0523 |
| Ugs 6055 Rockside Woods Blvd # 330, Cleveland 44131 | (216) 524-3930 |
| Uunet Col Courthouse Sq 310 W Lakeside Ave, Cleveland 44113 | (216) 623-0295 |
| Ctrac Computer Svc 8300 Dow Cir # 100, Cleveland 44136 | (440) 826-9000 |
| Data Direction Inc 6275 Eastland Rd # Bk84, Cleveland 44142 | (216) 362-5900 |
| Data Entry Processing Svc 6959 Green Rd, Cleveland 44122 | (216) 514-5071 |
| Data Exchange 6929 W 130th St # 209, Cleveland 44130 | (440) 888-1008 |
| Data Management Svc 5907 State Rd, Cleveland 44134 | (440) 888-4220 |
| Data Processing Svc 23200 Chagrin Blvd, Cleveland 44122 | (216) 292-8205 |
| Datascope Inc 13401 S Woodland Rd # 3, Cleveland 44120 | (216) 295-1516 |
| Eds Corp 20001 Euclid Ave, Cleveland 44117 | (216) 266-5000 |
| Eds Corp 5400 Chevrolet Blvd, Cleveland 44130 | (216) 265-5532 |
| Shcs 6055 Rockside Woods Blvd # 310, Cleveland 44131 | (216) 524-0313 |
| Fiserv Inc 19001 Villaview Rd, Cleveland 44119 | (216) 692-3660 |
| I Plus Inc 4501 Lakeside Ave E, Cleveland 44114 | (440) 871-2226 |
| Per-Se Technologies 675 Alpha Dr # G, Cleveland 44143 | (440) 461-4200 |
| Personalized Data Corp 26155 Euclid Ave, Cleveland 44132 | (216) 289-2200 |
| Key Office Svc 5400 Chevrolet Blvd, Cleveland 44130 | (216) 267-4833 |