43.21.Z - Electrical installation
63.10.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
85.59.D - Other non-school forms of education, not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
74.99.Z - All other professional, scientific and technical activities n.e.c.
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.14.Z - Other specialised design activities
74.10.Z - Specialised design activities
73.12.Z - Media representation
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
71.20.C - Other technical research and analyses
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.12.Z - Engineering activities and related technical consultancy
71.12.B - Other activities in the field of engineering and related technical consulting
63.11.Z - Data processing, hosting and related activities
33.14.Z - Repair and maintenance of electrical equipment
62.90.Z - Other information technology and computer service activities
62.20.B - Other activities related to it consulting and it asset management
62.10.B - Other programming activities
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
61.90.B - Other telecommunications activities not elsewhere classified
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
61.10.B - Other activities in wired, wireless, and satellite telecommunications
59.11.Z - Motion picture, video and television programme production activities
43.29.Z - Other construction installation
43.24.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation