33.13.Z - Repair and maintenance of electronic and optical equipment
33.20.Z - Installation of industrial machinery and equipment
62.20.B - Other activities related to it consulting and it asset management
62.90.Z - Other information technology and computer service activities
70.20.Z - Business and other management consultancy activities
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.C - Other technical research and analyses
72.10.Z - Research and experimental development on natural sciences and engineering
74.30.Z - Translation and interpretation activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
82.10.Z - Office administrative and support activities
82.99.B - Support activities for business operations not classified elsewhere
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not elsewhere classified
