J. B. Brown & Sons is a prominent brand in the commercial property industry, known for their extensive portfolio of commercial and industrial properties in the greater Portland, Maine area.

With over 20 properties under their ownership and management, they have established themselves as one of the largest property owners in the region. Founded as a family-owned company, J. B.

Brown & Sons remains privately held, with a strong emphasis on stable growth and perpetual ownership. They take a long-term investment approach to each property they own, showcasing their commitment to the local community and economy. In response to the evolving dynamics of Portland, they have expanded their holdings beyond the waterfront, encompassing properties on the city's perimeter and in the Maine Mall area.

This expansion reflects their dedication to investing in Portland's changing cityscape and building lasting local partnerships. J. B.

Brown & Sons offers a diverse range of leasing options, including office, warehouse, retail, and residential spaces throughout Greater Portland. As a trusted brand with a rich history dating back to 1830, they are renowned for their expertise in property management and development