85.59.B - Other out-of-school forms of education, not elsewhere classified
42.12.Z - Works related to construction of railways and underground railways
43.22.Z - Plumbing, heat and air-conditioning installation
43.33.Z - Floor and wall covering
43.99.Z - Other specialised construction activities not elsewhere classified
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.61.Z - Retail sale of books in specialised stores
47.79.Z - Retail sale of second-hand goods in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
55.20.Z - Holiday and other short-stay accommodation
55.90.Z - Other accommodation
68.20.Z - Rental and operating of own or leased real estate
85.52.Z - Out-of-school forms of cultural education
85.59.A - Learning of foreign languages
85.60.Z - Educational support activities