70.22.Z - Business and other management consultancy activities
58.19.Z - Other publishing activities, except software publishing
63.99.Z - Other information service activities not elsewhere classified
68.10.Z - Buying and selling of own real estate
72.19.Z - Other research and experimental development on natural sciences and engineering
73.20.Z - Market research and public opinion polling
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
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
