78.10.Z - Activities of employment placement agencies
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
78.20.Z - Temporary employment agency activities and other human resource provisions
78.30.Z - Other human resources provision
82.11.Z - Office administrative service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.20.Z - Activities of call centres
82.30.Z - Organisation of conventions and trade shows
