First Martin Corporation
- Specializing in the office, industrial, multi-family, and retail markets.
- http://www.firstmartin.com/

Michigan Realty Management Inc.
- Commercial real estate brokerage firm.
- http://www.michcomrealty.com

Swisher Commercial Realty
- Brokerage firm specializing in commercial and investment properties. Services include sales, leasing, property management, vacant land and consulting.
- http://www.swishercommercial.com/

Milliken Realty Company
- Focusing primarily in office and retail properties.
- http://www.millikenrealty.com/

The Oxford Company
- Providing commercial real estate property management, investment, construction, and brokerage services.
- http://www.oxfordcompanies.com/

Bluestone Realty Advisors
- Providing commercial real estate brokerage and consultation services.
- http://www.blueadvisors.com