1. ATECO Dorian Śledź, 2.Śledź Dorian, Zabrocki Marek Brygadier s.c.

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

33.12.Z - Repair and maintenance of machinery

33.15.Z - Repair and maintenance of ships and boats

41.20.Z - Building works related to erection of residential and non-residential buildings

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

49.41.Z - Freight transport by road

50.30.Z - Inland passenger water transport

52.22.A - Service activities incidental to sea transportation

70.22.Z - Business and other management consultancy activities

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

72.19.Z - Other research and experimental development on natural sciences and engineering

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

77.34.Z - Rental and leasing of water transport equipment

80.10.Z - Private security activities, excluding security systems service activities

80.20.Z - Security systems service activities

85.59.B - Other out-of-school forms of education, not elsewhere classified