85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
63.99.Z - Other information service activities not elsewhere classified
70.22.Z - Business and other management consultancy activities
73.11.Z - Activities of advertising agencies
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
78.10.Z - Activities of employment placement agencies
82.11.Z - Office administrative service activities
82.30.Z - Organisation of conventions and trade shows
85.60.Z - Educational support activities
94.99.Z - Activities of other membership organisations n.e.c.