SJW Corp. is a holding company. The Company has four subsidiaries: San Jose Water Company, SJWTX, Inc., SJW Land Company and Texas Water Alliance Limited (TWA). The Company has two business segments Water Utility Services and Real Estate Services. Water Utility Services is engaged in the business of production purchase storage purification distribution wholesale and retail sale of water through its subsidiaries San Jose Water Company, SJWTX, Inc. and Texas Water Alliance. Real Estate Services includes property management and investment activity conducted by SJW Land Company. SJW Land Company owns undeveloped land and owns and operates a portfolio of commercial buildings in the states of California Texas Arizona and Tennessee.