72.19.Z - Other research and experimental development on natural sciences and engineering
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
62.09.Z - Other information technology and computer service activities
68.20.Z - Rental and operating of own or leased real estate
68.32.Z - Management of real estate on a fee or contract basis
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.33.Z - Rental and leasing of office machinery, equipment and computers
78.10.Z - Activities of employment placement agencies