| Business | Phone |
| Computer Homecare 1821 Vanderbilt Ave, Portage 49024 | (269) 327-1574 |
| De Vries Consulting 4204 Winthrop Ave, Portage 49002 | (269) 226-2408 |
| Practical Computer 4497 Briarhill Dr, Portage 49024 | (269) 375-3772 |
| Mml Svc Corp 9928 Pine View Dr, Portage 49002 | (269) 329-4230 |