69.10.Z - Legal activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
85.69.Z - Educational support activities n.e.c.
85.60.Z - Educational support activities
82.99.Z - Other business support service activities not elsewhere classified
82.99.B - Support activities for business operations not classified elsewhere
82.40.Z - Intermediation service activities for business support service activities n.e.c.
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
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
58.13.Z - Publishing of journals and periodicals
74.91.Z - Patent attorney services and marketing activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
72.20.Z - Research and experimental development on social sciences and humanities
72.11.Z - Research and experimental development on biotechnology
72.10.Z - Research and experimental development on natural sciences and engineering
70.22.Z - Business and other management consultancy activities
70.20.Z - Business and other management consultancy activities
58.14.Z - Publishing of journals and periodicals
