Treatment, non stop or not, of data with the help of whether the client's programme, whether a programme calculated to a producer: service of data entry, complete treatment of data
Creation of data banks by possible assembling and interpretation of data coming from one or several sources: timetables, industrial catalogues, scientific data, etc.
Disposal of data banks: data documentation for users (individuals and groups), in determined order or sequence, by direct access (online) or output
Activities of holding management: intervention in daily management, representation of companies on the basis of possession or control of the capital stock, etc.
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
Systematic studies and creation efforts in different kind of social- and human sciences (economy, psychology, sociology, law, etc.)
Development of advertising texts and slogans (copywriters)
Search, selection, orientation and placement of personnel for employers or job seekers: development of job descriptions, selection and examination of applicants, reference check
Activities of search and placement of employees (headhunters)
Placement, for companies, of personnel having lost their job after a reorganization (outplacement)
Other types of publishers
Other types of publishers of software
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
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Research in the humanities
Market and opinion research offices
Activities by graphical designers
Rental and lease of cars and small vans (< 3.5 metric tonnes)
Employment-finding
Various administrative services for offices
Copying, preparing of documents and other related ancillary activities for office firms
Other types of education
Other types of recreation - and leisure activities