96.21.Z - Hairdressing and barber activities
81.21.Z - General cleaning of buildings
81.22.A - Cleaning of chimneys, fireplaces, stoves, and ventilation ducts
81.22.B - Other building and industrial facility cleaning not classified elsewhere
81.22.Z - Specialised building and industrial cleaning activities
81.23.B - Other cleaning activities not classified elsewhere
81.29.Z - Other cleaning 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