85.69.Z - Educational support activities n.e.c.
63.91.Z - Web search portal activities
85.61.Z - Intermediation service activities for courses and tutors
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
82.99.B - Support activities for business operations not classified elsewhere
77.52.Z - Intermediation service activities for rental and leasing of other tangible goods and non-financial intangible assets
77.40.B - Other leasing of intellectual property and similar products, excluding works protected by copyright
77.40.A - Activities related to the leasing and registration of internet domain names
74.99.Z - All other professional, scientific and technical activities n.e.c.
73.11.Z - Activities of advertising agencies
71.20.C - Other technical research and analyses
70.20.Z - Business and other management consultancy activities
63.92.Z - Other information service activities
47.12.Z - Other non-specialised retail sale
62.90.Z - Other information technology and computer service activities
62.10.B - Other programming activities
61.90.A - Internet communication services
60.39.Z - Other content distribution activities
59.11.Z - Motion picture, video and television programme production activities
58.19.Z - Other publishing activities, except software publishing
58.11.Z - Publishing of books
47.91.Z - Intermediation service activities for non-specialised retail sale
47.79.C - Retail sale of other used goods
47.61.Z - Retail sale of books
47.40.Z - Retail sale of information and communication equipment