43.22.Z - Plumbing, heat and air-conditioning installation
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.29.Z - Other construction installation
46.11.Z - Agents involved in the sale of agricultural raw materials, live animals, textile raw materials and semi-finished goods
46.12.Z - Agents involved in the sale of fuels, ores, metals and industrial chemicals
46.13.Z - Agents involved in the sale of timber and building materials
46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft
46.15.Z - Agents involved in the sale of furniture, household goods, hardware and ironmongery
46.16.Z - Agents involved in the sale of textiles, clothing, fur, footwear and leather goods
46.17.Z - Agents involved in the sale of food, beverages and tobacco
46.18.Z - Agents specialised in the sale of other particular products
71.12.Z - Engineering activities and related technical consultancy
74.10.Z - Specialised design activities
