28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households
20.13.Z - Manufacture of other inorganic basic chemicals
20.14.Z - Manufacture of other organic basic chemicals
20.15.Z - Manufacture of fertilizers and nitrogen compounds
20.16.Z - Manufacture of plastics in primary forms
24.44.Z - Production of copper
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
33.11.Z - Repair and maintenance of metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical devices
33.14.Z - Repair and maintenance of electrical devices
33.20.Z - Installation of industrial machinery, equipment, and devices
35.11.Z - Generation of electricity from non-renewable sources
35.12.Z - Generation of electricity from renewable sources
35.13.Z - Transmission of electricity
35.14.Z - Distribution of electricity
35.21.Z - Generation of gas fuels
37.00.Z - Sewerage and waste water treatment
38.11.Z - Collection of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.21.Z - Material recovery
38.22.Z - Energy recovery
38.31.Z - Waste incineration without energy recovery
38.32.Z - Waste disposal in landfills
39.00.Z - Activities related to reclamation and other waste management services
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.99.Z - Other specialized construction works, not classified elsewhere
46.71.Z - Wholesale trade of motor vehicles
46.72.Z - Wholesale trade of parts and accessories for motor vehicles
46.75.Z - Wholesale trade
46.76.Z - Wholesale trade
46.77.Z - Wholesale trade
47.52.Z - Retail sale of small metal products, building materials, paints, and glass
47.91.Z - Intermediary retail sale, non-specialized
49.50.B - Pipeline transport of other goods
52.10.A - Warehousing and storage of cereals and oilseeds
52.10.B - Warehousing and storage of other goods
58.11.Z - Publishing of books
58.14.Z - Publishing activities
58.19.Z - Other publishing activities, excluding software publishing
58.29.Z - Publishing of other software
62.01.Z - Activities related to programming, IT consulting, and related activities
62.02.Z - Activities related to programming, IT consulting, and related activities
62.03.Z - Activities related to programming, IT consulting, and related activities
62.09.Z - Activities related to programming, IT consulting, and related activities
63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services
68.10.Z - Real estate activities on own account and development of building projects
68.20.Z - Rental and management of own or leased real estate
70.21.Z - Head office activities and management consultancy
70.22.Z - Head office activities and management consultancy
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Scientific research and development activities
73.1 - Advertising
74.10.Z - Specialized design activities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified
77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright
78.10.Z - Employment placement and recruitment services
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane