Intergroup is engaged in buying, developing, operating, rehabilitating and disposing of real property of various types and descriptions, and engaged in such other business and investment activities. The Company operates in three segments: Hotel Operations, which is engaged in the operation of the Hilton San Francisco Financial District and operation of the garage; Real Estate Operations, which is engaged in the operation of its multi-family residential properties; and Investment Transactions, which includes the investment of its cash in marketable securities and other investments.