27.11.Z - Manufacture of electric motors, generators and transformers
27.12.Z - Manufacture of electricity distribution and control apparatus
27.33.Z - Manufacture of wiring devices
28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
33.12.Z - Repair and maintenance of machinery
33.14.Z - Repair and maintenance of electrical equipment
33.17.Z - Repair and maintenance of other civilian transport equipment
33.20.Z - Installation of industrial machinery and equipment
35.11.Z - Production of electricity from non-renewable sources
35.12.Z - Transmission of electricity
35.13.Z - Transmission of electricity
35.14.Z - Distribution of electricity
35.21.Z - Manufacture of gas
35.30.Z - Steam and air conditioning supply
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 - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
43.11.Z - Demolition
43.12.Z - Site preparation
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
46.71.Z - Wholesale of motor vehicles
46.73.Z - Wholesale of motorcycles, motorcycle parts and accessories
61.10.Z - Wired telecommunications activities
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
71.11.Z - Architectural activities
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
77.12.Z - Rental and leasing of trucks
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
82.99.Z - Other business support service activities not elsewhere classified