86.22.Z - Specialist medical practice activities
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.22.Z - Plumbing, heat and air-conditioning installation
45.40.Z - Sale, maintenance and repair of motorcycles and related parts and accessories
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
72.19.Z - Other research and experimental development on natural sciences and engineering
85.59.B - Other out-of-school forms of education, not elsewhere classified
