64.21.Z - Activities of holding companies
64.31.Z - Activities of money market and non-money market investments funds
68.11.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.32.B - Property management services on a contractual basis
70.10.A - Activity of the main offices
70.20.Z - Business and other management consultancy activities
82.99.B - Support activities for business operations not classified elsewhere