| Business | Phone |
| Tradewinds Realty Llc 8368 Hummingbird, Commerce Township 48382 | (248) 798-5900 |
| Wright Management Corp 3250 Old Farm Ln, Commerce Township 48390 | (248) 960-7832 |
| Whitehill Enterprises 2085 E West Maple Rd # A101, Commerce Township 48390 | (248) 312-7200 |
| Northpoint Management 700 Welch Rd, Commerce Township 48390 | (248) 669-8605 |