| Business | Phone |
| Bma Management Support Corp 2151 S 3600 W, Salt Lake City 84119 | (801) 978-0200 |
| Custom Data Processing Inc 180 S 300 W # 344, Salt Lake City 84101 | (801) 595-0275 |
| Fiserv Inc 3086 S 1030 W, Salt Lake City 84119 | (801) 972-3680 |
| International Document Svc 3877 S 400 E, Salt Lake City 84115 | (801) 261-2888 |
| National Data Corp 5 Triad Ctr # 750, Salt Lake City 84180 | (801) 350-9420 |
| Nayco Data Svc 2020 S Main St, Salt Lake City 84115 | (801) 466-8797 |
| Premier Data Corp 2182 S West Temple, Salt Lake City 84115 | (801) 521-3282 |
| Rocky Mountain Data Control 2040 Murray Holladay Rd 201, Salt Lake City 84117 | (801) 272-9476 |
| Sierra National Corp 807 E South Temple, Salt Lake City 84102 | (801) 355-9585 |