37 - Building construction; repair; installation services. - Building construction; repair; installation services.
38 - Telecommunications. - Telecommunications.
41 - Education; providing of training; entertainment; sporting and cultural activities. - Education; providing of training; entertainment; sporting and cultural activities.
42 - 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.
45 - Personal and social services rendered by others to meet the needs of individuals; security services for the protection of property and individuals. - Personal and social services rendered by others to meet the needs of individuals; security services for the protection of property and individuals.