55.20.Z - Holiday and other short-stay accommodation
55.10.Z - Hotels and similar accommodation
56.1 - Restaurants and mobile food service activities
56.2 - Event catering, contract catering service activities and other food service activities
62.1 - Computer programming activities
68.11.Z - Buying and selling of own real estate
68.20 - Rental and operating of own or leased real estate
68.3 - Real estate activities on a fee or contract basis
82.30 - Organisation of conventions and trade shows
93.29 - Amusement and recreation activities n.e.c.