Established in 1921, the REALTORS® Association of Hamilton-Burlington (RAHB) is a registered non-profit organization that is the third largest real estate association in Ontario and the ninth largest in Canada. We represent nearly 3,800 members in Hamilton, Burlington, Haldimand and Niagara West. Our members may use the REALTOR® trademark, which identifies them as a real estate professional who subscribes to a strict code of professional ethics.