| Business | Phone |
| Stryker Medical 3800 E Centre Ave, Portage 49002 | (269) 329-2100 |
| Midwest Consultants 6212 American Ave, Portage 49002 | (269) 329-3517 |
| Fresenius Medical Care 7250 Jamaica Ln, Portage 49002 | (269) 324-5725 |
| Hospital Network Inc 6212 American Ave, Portage 49002 | (269) 329-3200 |
| Lutz Enterprises Inc 7176 Crown Pointe Cir, Portage 49024 | (269) 321-8736 |