Keller Williams Realty is an international real estate franchise company with more than 110,000 real estate agents, operating ... in 700 offices across the globe. Founded in 1983 by Gary Keller and Joe Williams, Keller Williams has been among the fastest growing real estate franchises in the industry since its founding. Our mission is simple: to build careers worth having, businesses worth owning, and lives worth living for our associates. At the core of Keller Williams Realty is a conviction that who you are in business with matters. Whether it's serving each other, serving our communities, or serving our planet, a culture of doing more than just selling real estate defines us as a company. read more