71.12.Z - Engineering activities and related technical consultancy
62.09.Z - Other information technology and computer service activities
82.99.Z - Other business support service activities not elsewhere classified
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
09.90.Z - Support activities for other mining and quarrying
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
47.91.Z - Retail sale via mail order houses or via internet
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
42.21.Z - Works related to construction of transmission pipelines and distribution networks
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
