Founded in 1942, the National Association of Home Builders (NAHB) is a Washington, DC-based trade association with a mission to protect housing opportunities for all while achieving professional success for its members. The organization serves more than 140,000 members, including home builders, remodelers, building material suppliers, new home financing professionals, sales associates, marketers, and building product and service teams. NAHB organizes, produces, and manages the International Builder Show (IBS) each year.