81.21.Z - General cleaning of buildings
47.19.Z - Other retail sale in non-specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.77.Z - Retail sale of watches, clocks and jewellery in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
55.10.Z - Hotels and similar accommodation
55.20.Z - Holiday and other short-stay accommodation
56.10.A - Restaurants and other eating places
56.10.B - Mobile eating places
85.10.Z - Pre-primary education
85.20.Z - Primary education
85.59.B - Other out-of-school forms of education, not elsewhere classified
88.91.Z - Child day-care activities
96.01.Z - Washing and (dry-)cleaning of textile and fur products
