| Business | Phone |
| Trident Development Group 111 E Michigan Ave, Kalamazoo 49007 | (269) 388-8178 |
| Parkview Hills Management 3329 Greenleaf Blvd, Kalamazoo 49008 | (269) 375-0327 |
| Outsource Partners Inc 2948 Business One Dr, Kalamazoo 49048 | (269) 492-1297 |
| P M One Inc 523 Elmhurst Ave, Kalamazoo 49004 | (269) 385-6311 |
| Gardner Management 5770 Venture Park, Kalamazoo 49009 | (269) 323-7774 |
| Mutual Resource Management Inc 7069 Stadium Dr, Kalamazoo 49009 | (269) 353-5732 |
| Hanson Management Co 230 N Kalamazoo Mall, Kalamazoo 49007 | (269) 342-0603 |
| Medallion Management Inc 834 King Hwy 100, Kalamazoo 49001 | (269) 381-0350 |
| Leeshore Property Management 6825 Beatrice Dr, Kalamazoo 49009 | (269) 375-7842 |
| M B Properties 431 W Walnut St, Kalamazoo 49007 | (269) 978-0020 |