74.99.Z - All other professional, scientific and technical activities n.e.c.
68.20.Z - Rental and operating of own or leased real estate
61.90.A - Internet communication services
61.90.B - Other telecommunications activities not elsewhere classified
62.10.B - Other programming activities
62.20.A - Cybersecurity activities
62.20.B - Other activities related to it consulting and it asset management
62.90.Z - Other information technology and computer service activities
63.10.A - Data center colocation and cloud computing services
63.10.B - Dns (domain name system) services
63.10.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
66.21.Z - Risk and damage evaluation
68.11.Z - Buying and selling of own real estate
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
61.10.B - Other activities in wired, wireless, and satellite telecommunications
68.32.A - Real estate valuation activities
68.32.B - Property management services on a contractual basis
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
70.20.Z - Business and other management consultancy activities
71.11.Z - Architectural activities
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.20.C - Other technical research and analyses
74.12.Z - Graphic design and visual communication activities
74.14.Z - Other specialised design activities
82.99.B - Support activities for business operations not classified elsewhere
90.13.Z - Other arts creation activities
91.30.Z - Conservation, restoration and other support activities for cultural heritage
95.10.Z - Repair and maintenance of computers and communication equipment
42.99.Z - Construction of other civil engineering projects n.e.c.
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
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
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.13.Z - Construction of bridges and tunnels
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
09.90.Z - Support activities for other mining and quarrying
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
61.10.A - Internet traffic exchange services