41.20.Z - Building works related to erection of residential and non-residential buildings
18 - Printing and reproduction of recorded media
43 - Specialised construction activities
68 - Real estate activities
70.2 - Business and other management consultancy activities
73.1 - Advertising
81 - Services to buildings and landscape activities
82.1 - Office administrative and support activities
82.30.Z - Organisation of conventions and trade shows
82.99.Z - Other business support service activities not elsewhere classified