70.20.Z - Business and other management consultancy activities
72.10.Z - Research and experimental development on natural sciences and engineering
85.69.Z - Educational support activities n.e.c.
85.59.D - Other non-school forms of education, not elsewhere classified
85.59.C - Teacher training centers
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.A - Foreign language education
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.
74.91.Z - Patent attorney services and marketing activities
74.30.Z - Translation and interpretation activities
74.14.Z - Other specialised design activities
73.20.Z - Market research and public opinion polling
72.20.Z - Research and experimental development on social sciences and humanities
55.90.Z - Other accommodation
71.20.C - Other technical research and analyses
69.20.C - Financial audit activities
69.20.B - Tax consulting
69.20.A - Accounting and bookkeeping activities
69.10.Z - Legal activities
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
68.32.B - Property management services on a contractual basis
68.32.A - Real estate valuation activities
68.31.Z - Intermediation service activities for real estate activities
68.20.Z - Rental and operating of own or leased real estate
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.12.Z - Security and commodity contracts brokerage
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.