| Business | Phone |
| Argos Management 141 E Michigan Ave 100b, Kalamazoo 49007 | (269) 345-1830 |
| Atriums Office Park 4341 S Westnedge Ave, Kalamazoo 49008 | (269) 226-0112 |
| Business One Usa 2920 Business One Dr, Kalamazoo 49048 | (269) 381-1611 |
| Columbia Plaza Office Building 350 E Michigan Ave # 18, Kalamazoo 49007 | (269) 349-0907 |
| Rose Street Market Building 303 N Rose St 210, Kalamazoo 49007 | (269) 344-2555 |
| Liggette Office Building 4225 W Main St, Kalamazoo 49006 | (269) 344-8064 |
| Jim Gilmore Enterprises 162 E Michigan Ave, Kalamazoo 49007 | (269) 381-3490 |