Keller Williams is the world's largest real estate franchise by agent count, has more than 1,000 offices and 180,000 associates. The franchise is also No. 1 in units and sales volume in the United States. In 2015, Keller Williams began its evolution into a technology company, now building the real estate platform that agents' buyers and sellers prefer. Since 1983, the company has cultivated an agent-centric, technology-driven and education-based culture that rewards agents as stakeholders.