74.90.Z - Other professional, scientific and technical activities not elsewhere classified
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.21.Z - Public relations and communication activities
70.22 - Business and other management consultancy activities
73.11.Z - Activities of advertising agencies
82.30.Z - Organisation of conventions and trade shows
82.99.Z - Other business support service activities not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
96.09.Z - Other personal service activities not elsewhere classified
