68.11.Z - Buying and selling of own real estate
41.0 - Construction of residential and non-residential buildings
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Intermediation service activities for real estate activities
68.32.B - Property management services on a contractual basis
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
70.20.Z - Business and other management consultancy activities
82.99 - Other business support service activities n.e.c.
