Sumitomo Realty & Development is a Japan-based company engaged in the real estate business. The company operates through four segments. The Completed Construction segment covers construction and renovation contracts for detached houses and condominiums. The Real Estate Distribution segment involves brokerage and sales agency services. The Real Estate Rental segment includes leasing and management of office buildings, condominiums, hotels, event halls, and commercial facilities. The Real Estate Sales segment focuses on condominiums and detached houses, and the Others segment covers businesses such as fitness clubs and restaurants. It generates the majority of its revenue from the Real estate rental segment.