Berkshire Hathaway HomeServices Arizona Properties is your North American & Global Real Estate Leader. When the most respected company in the world puts its name on a real estate sign, that’s a good sign for the market and a great sign for you. By utilizing the strength and valuable resources of one of the world’s most respected brands, they bring operational excellence and innovation as a compelling value for their customers. With a clear vision as one of the most highly valued real estate companies in the market, their powerful network of brands exemplify the reputation of Berkshire Hathaway — among Fortune’s 2017 most admired companies. Berkshire Hathaway Inc. is a worldwide holding company headquartered in Omaha, Neb. Its chairman and CEO is Warren Buffett, often referred to as the Oracle of Omaha and who, according to Time magazine’s 2012 ranking, is among the world’s most influential people.