73.11.Z - Advertising agencies activities
86.23.Z - Dental practice activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.99.Z - Other business support service activities not elsewhere classified
85.51.Z - Out-of-school forms of sports and leisure education
85.52.Z - Out-of-school forms of cultural education
85.59.A - Learning of foreign languages
85.59.B - Other out-of-school forms of education, not elsewhere classified
86.10.Z - Hospital activities
86.21.Z - General medical practice activities
86.22.Z - Specialist medical practice activities
74.20.Z - Photographic activities
86.90.A - Physiotherapeutical activities
86.90.B - Emergency ambulance activities
86.90.C - Nurses and midwives activities
86.90.D - Paramedical activities
86.90.E - Other human health activities not elsewhere classified
90.03.Z - Artistic creation activities
93.11.Z - Operation of sports facilities
93.19.Z - Other sports activities
93.29.A -
62.09.Z - Other information technology and computer service activities
18.13.Z - Pre-press and pre-media services
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
58.13.Z - Publishing of newspapers
58.19.Z - Other publishing activities
59.11.Z - Motion picture, video and television programme production activities
59.12.Z - Motion picture, video and television programme post-production activities
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
18.12.Z - Other printing
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.20.Z - Market research and public opinion polling