Operations realized by financial markets for a third party (e.g. brokerage of securities) and related activities
Investment advisory and management of financial estate (royal decree of 5 augustus 1991, related to capital management and investment advisory)
Advice and operational assistance for companies in the fields of public relations and communication
Arbitration and mediation between company management and its employees
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Estimate of costs and benefits of proposed measures in planning, organization, yield, etc.
Activities of general audits
Advice in management given for instance by agriculturists or agricultural economists to farms, etc.
Systematic studies and creation efforts in different kind of research-development in mathematics and natural sciences (physics, astronomy, chemistry, medical sciences, biology, etc.)
Other types of publishers of software
Development and programming of computer programs
Activities with regard to computer consultancy
Other services related with information technology and computers
Data-processing, web hosting and suchlike
Web portals
Other types of services with regard to information
Holdings
Trade in own real estate
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Rental and exploitation of own or leased non-residential real estate, with the exception of land
Activities of main offices
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Other types of research in the natural sciences
Employment-finding
Various administrative services for offices
Copying, preparing of documents and other related ancillary activities for office firms