RAMBØLL MANAGEMENT CONSULTING A/S, RAMBØLL FONDEN, RAMBØLL DANMARK A/S, RAMBØLL DANMARK A/S, G.M.IDORN CONSULT A/S, DANGROUP INTERNATIONAL CONSULTING ENGINEERS AND PLANNERS A/S, SKANDINAVISK KVALITETSSIKRING A/S, ADMINISTRATIONS- OG FORVALTNINGSSELSKABET AF 6. DECEMBER 1996 A/S