035 - Advertising; business management; business administration; office functions. - Advertising; business management; business administration; office functions.
037 - Building construction; repair; installation services. - Building construction; repair; installation services.
038 - Telecommunications. - Telecommunications.
041 - Education; providing of training; entertainment; sporting and cultural activities. - Education; providing of training; entertainment; sporting and cultural activities.
042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services. - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services.