70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
96.09.Z - Other personal service activities not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.19.Z - Photocopying, document preparation and other specialised office support activities
74.10.Z - Specialised design activities
73.20.Z - Market research and public opinion polling
72.20.Z - Research and experimental development on social sciences and humanities
72.19.Z - Other research and experimental development on natural sciences and engineering
72.11.Z - Research and experimental development on biotechnology
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
62.01.Z - Computer programming activities
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
68.32.Z - Management of real estate on a fee or contract basis
68.31.Z - Real estate agencies
66.29.Z - Other activities auxiliary to insurance and pension funding
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities