KRZYSZTOF MIELCAREK

68.20.Z - Rental and management of own or leased real estate

33.15.Z - Repair and maintenance of civilian ships and boats

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

41.00.B - Construction work related to the construction of non-residential buildings

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.60.Z - Intermediation in specialized construction services

43.91.Z - Masonry works

43.99.Z - Other specialized construction works, not classified elsewhere

46.11.A - Activity of agents involved in wholesale trade of cereals and oilseeds

46.11.B - Activity of agents involved in wholesale trade of other agricultural products, live animals, raw materials for the textile industry, and semi-finished products

46.12.Z - Activity of agents involved in wholesale trade of fuels, ores, metals, and industrial chemicals

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.15.Z - Activity of agents involved in wholesale trade of furniture, household goods, and small metal products

46.16.Z - Activity of agents involved in wholesale trade of textiles, clothing, furs, footwear, and leather goods

46.17.Z - Activity of agents involved in wholesale trade of food, beverages, and tobacco products

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

50.10.Z - Sea and coastal passenger transport

52.32.Z - Passenger transport brokerage

53.30.Z - Postal and courier intermediary activities

55.20.Z - Tourist accommodation and short-term accommodation facilities

55.30.Z - Campsites and camping grounds

55.40.Z - Accommodation services intermediary

55.90.Z - Other accommodation services

56.11.Z - Restaurants and other permanent food service activities

56.12.Z - Mobile food service activities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

56.22.Z - Regular preparation and delivery of food for external clients (regular catering) and other food service activities

56.30.Z - Beverage serving activities

56.40.Z - Intermediary services for food service activities

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

63.92.Z - Other information-related services

68.11.Z - Buying and selling real estate on own account

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

68.31.Z - Real estate brokerage

68.32.A - Real estate valuation activities

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

68.32.C - Other real estate activities on behalf of third parties

73.11.Z - Advertising agency activities

73.12.Z - Advertising through mass media

73.20.Z - Market research and public opinion polling

74.91.Z - Patent attorney and marketing activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

77.21.Z - Rental and leasing of recreational and sports equipment

77.22.Z - Rental and leasing of other personal and household goods

77.32.Z - Rental and leasing of construction machinery and equipment

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.34.Z - Rental and leasing of water transport equipment

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

77.51.Z - Intermediary activities in rental and leasing of passenger cars, motorhomes, and trailers

77.52.Z - Intermediary activities in rental and leasing of other tangible assets and non-financial intangible assets

79.11.Z - Travel agency activities

79.12.Z - Tour operator activities

79.90.Z - Other reservation services and related activities (tourism sector)

80.09.Z - Other security activities, not elsewhere classified

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

81.23.A - Disinfection, pest control, and rodent extermination services

81.23.B - Other cleaning services, not elsewhere classified

81.30.Z - Landscaping services

82.10.Z - Office administrative support activities, including related services

82.40.Z - Intermediary activities in business support services, not elsewhere classified

82.91.Z - Activities of collection agencies and credit bureaus

82.99.A - Crowdfunding for business projects

82.99.B - Other business support activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

85.59.D - Other non-school forms of education, not classified elsewhere

85.61.Z - Mediation in organizing courses and tutoring

86.97.Z - Mediation related to medical, dental, and other healthcare activities

87.91.Z - Mediation in social assistance with accommodation

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage

93.13.Z - Fitness club activities

93.19.Z - Sports activities, not elsewhere classified

93.21.Z - Amusement park and theme park activities

93.29.B - Other entertainment and recreational activities, not elsewhere classified

95.40.Z - Intermediation in the repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

96.23.Z - Spa, sauna, and steam bath services

96.40.Z - Intermediation in individual service activities

96.91.Z - Home services for individuals

96.99.Z - Other individual services not classified elsewhere