70.22.Z - Business and other management consultancy activities
09.10.Z - Support activities for petroleum and natural gas extraction
46.14.Z - Activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft
46.19.Z - Activities of agents involved in non-specialised wholesale
70.21.Z - Public relations and communication activities
71.12.Z - Engineering activities and related technical consultancy
72.19.Z - Other research and experimental development on natural sciences and engineering
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
78.10.Z - Activities of employment placement agencies
82.99.Z - Other business support service activities not elsewhere classified
