MKJ Companies

About MKJ Companies

MKJ Companies is a real estate operator. MKJ Companies operates in Detroit, Michigan. Its investment focus is on Multifamily - Ground-up, Single-Family Homes and Standalone Retail.

MKJ Companies is a real estate development, investment, and property management firm headquartered in Howell, Michigan. Founded in 1999 by Michael K. Jonna, the company has operated for nearly 25 years and has grown from its origins in retail business ownership into a diversified real estate organization. Over time, MKJ Companies has expanded its activities throughout Michigan, focusing on both commercial and residential real estate development. The company owns and manages a broad portfolio of properties across multiple asset classes. Its holdings include retail shopping centers, industrial facilities, office buildings, multifamily residential communities, and undeveloped land. This diversified portfolio enables the firm to participate in a wide range of real estate investment and development opportunities. In addition to property ownership and development, MKJ Companies provides brokerage services, property management, and build-to-suit development solutions. The firm's integrated approach allows it to oversee projects from acquisition and planning through construction, leasing, and long-term management. By combining development expertise with property operations, MKJ Companies continues to invest in and manage real estate assets across Michigan's commercial and residential markets.

Principals at MKJ Companies