01.61.Z - Support activities for crop production
01.62.Z - Support activities for animal production
02.40.Z - Support services to forestry
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.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.10.Z - Research and experimental development on natural sciences and engineering
72.19.Z - Other research and experimental development on natural sciences and engineering
74.99.Z - All other professional, scientific and technical activities n.e.c.
81.30.Z - Landscape service activities
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
91.42.Z - Nature reserve activities
