41.20.Z - Building works related to erection of residential and non-residential buildings
43.99.Z - Other specialised construction activities not elsewhere classified
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
63.11.Z - Data processing, hosting and related activities
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
47.99.Z - Other retail sale not in stores, stalls or markets
47.89.Z - Retail sale via stalls and markets of other goods
47.82.Z - Retail sale via stalls and markets of textiles, clothing and footwear
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.51.Z - Wholesale of computers, peripheral equipment and software
42.11.Z - Works related to construction of roads and motorways
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
