Locally owned and operated, and Headquartered in Portland, Maine since 2003, KW Maine led all Maine Real Estate agencies in both transaction count and volume sold again in 2020, making the Real Trends Top 500 list in 2020 and 2021, and the 2020 Swanepoel Mega 1000 list. Keller Williams Realty Greater Portland (KW Maine) is one of the top 5 most profitable KW offices in the entire company and in 2020, the investors again shared over a MILLION DOLLARS in profit with the Maine Associates who have helped to grow the company to over 500 agents in the first 17 years.