69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
62.02.Z - Computer consultancy activities
70.22.Z - Business and other management consultancy activities
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
78.10.Z - Activities of employment placement agencies
81.21.Z - General cleaning of buildings
82.11.Z - Office administrative service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
95.11.Z - Repair and maintenance of computers and peripheral equipment