Adler Group S.A. buys, develops, and manages multi-family residential real estate in Germany. It operates through the Residential Property Management, Privatisation, Adler RE, and Consus segments, handling rentals, tenancy agreements, property modernization and maintenance, and the marketing of residential units. It also holds, operates, and sells residential and commercial units, manages non-vacant units, and develops urban middle-income housing. Formerly ADO Properties S.A., it changed its name to Adler Group S.A. in September 2020, was founded in 2006, and is based in Luxembourg, Luxembourg.