| Business | Phone |
| A Technological Advantage Inc 77 Westport Plz # 100, St Louis 63146 | (314) 469-3933 |
| Advanced Technologies 4477 Woodson Rd # 201, St Louis 63134 | (314) 426-9887 |
| Workgroup Connections 1000 Saint Louis Union Sta, St Louis 63103 | (314) 436-2233 |
| University-Missouri Computer 1715 Deer Tracks Trl, St Louis 63131 | (314) 984-9000 |
| Systems & Strategies 11210 Mosley Hill Dr, St Louis 63141 | (314) 991-0196 |
| TechSkills St. Louis 12647 Olive Blvd # 100, St Louis 63141 | (314) 878-1422 |
| St Charles Schools Adult Edu 1025 Country Club Rd, St Louis 63139 | (314) 443-4043 |
| Skillsoft St Louis 63119 | (314) 961-6930 |
| Mobile Learning Center St Louis 63101 | (314) 974-0513 |
| On-Site Training Solutions 9051 Watson Rd # 278, St Louis 63126 | (314) 965-5449 |
| Elite Technical Svc Inc 7620 Virginia Ave, St Louis 63111 | (314) 381-6069 |
| Halo 9409 Pickford Pl, St Louis 63136 | (314) 868-9977 |
| Computertots/Computer Explorer 6035 Highfield Rd, St Louis 63109 | (314) 961-8914 |
| Computer Coach Po Box 140204, St Louis 63114 | (314) 406-3584 |
| Computer Nerdz Of St Louis 11724 Manchester Rd, St Louis 63131 | (314) 730-6373 |
| Computertots/Computer Explorer 9836 Baptist Church Rd, St Louis 63123 | (314) 849-6866 |