Branch of activity Main variables Total Extractive industries (CNAE 05-09) Number of subsidiaries 42 Extractive industries (CNAE 05-09) Employees 2,607 Extractive industries (CNAE 05-09) Turnover 4,105,646 Manufacturing industry (CNAE 10-33) Number of subsidiaries 794 Manufacturing industry (CNAE 10-33) Employees 140,452 Manufacturing industry (CNAE 10-33) Turnover 31,702,729 Supply of electricity, gas, steam and air conditioning (CNAE 35) Number of subsidiaries 144 Supply of electricity, gas, steam and air conditioning (CNAE 35) Employees 25,241 Supply of electricity, gas, steam and air conditioning (CNAE 35) Turnover 29,358,067 Supply of water, sewage activities, management of waste and decontamination (CNAE 36-39) Number of subsidiaries 109 Supply of water, sewage activities, management of waste and decontamination (CNAE 36-39) Employees 13,094 Supply of water, sewage activities, management of waste and decontamination (CNAE 36-39) Turnover 1,794,350 Construction of buildings (CNAE 41) Number of subsidiaries 299 Construction of buildings (CNAE 41) Employees 5,641 Construction of buildings (CNAE 41) Turnover 1,492,516 Civil engineering (CNAE 42) Number of subsidiaries 372 Civil engineering (CNAE 42) Employees 27,944 Civil engineering (CNAE 42) Turnover 8,940,762 Specialised construction activities (CNAE 43) Number of subsidiaries 263 Specialised construction activities (CNAE 43) Employees 20,210 Specialised construction activities (CNAE 43) Turnover 4,594,267 Sale and repair and motor vehicles and motorcycles and wholesale trade (CNAE 45,46) Number of subsidiaries 1,008 Sale and repair and motor vehicles and motorcycles and wholesale trade (CNAE 45,46) Employees 30,915 Sale and repair and motor vehicles and motorcycles and wholesale trade (CNAE 45,46) Turnover 21,035,135 Retail trade except motor vehicles and motorcycles (CNAE 47) Number of subsidiaries 312 Retail trade except motor vehicles and motorcycles (CNAE 47) Employees 131,296 Retail trade except motor vehicles and motorcycles (CNAE 47) Turnover 18,767,960 Transport and storage (CNAE 49-53) Number of subsidiaries 181 Transport and storage (CNAE 49-53) Employees 33,300 Transport and storage (CNAE 49-53) Turnover 13,367,746 Accommodation (CNAE 55, 56) Number of subsidiaries 163 Accommodation (CNAE 55, 56) Employees 16,116 Accommodation (CNAE 55, 56) Turnover 2,232,981 Information and communication (CNAE 58-63) Number of subsidiaries 404 Information and communication (CNAE 58-63) Employees 111,048 Information and communication (CNAE 58-63) Turnover 37,489,050 Real estate activities (CNAE 68) Number of subsidiaries 338 Real estate activities (CNAE 68) Employees 1,186 Real estate activities (CNAE 68) Turnover 1,326,895 Professional, scientific and technical activities (CNAE 69-75) Number of subsidiaries 273 Professional, scientific and technical activities (CNAE 69-75) Employees 16,592 Professional, scientific and technical activities (CNAE 69-75) Turnover 3,472,320 Administrative and support service activities (CNAE 77-82) Number of subsidiaries 176 Administrative and support service activities (CNAE 77-82) Employees 56,628 Administrative and support service activities (CNAE 77-82) Turnover 2,252,669 Other services activities (CNAE 85-88,90-96) Number of subsidiaries 145 Other services activities (CNAE 85-88,90-96) Employees 22,724 Other services activities (CNAE 85-88,90-96) Turnover 3,094,222