69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
82.11.Z - Office administrative service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
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
85.60.Z - Educational support activities
96.09.Z - Other personal service activities not elsewhere classified