Zen-Mac Zenon Maćkowiak

47.19.Z - Retail trade

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.14.Z - Bookbinding and related services

32.99.Z - Production of other products not classified elsewhere

43.21.Z - Installation of electrical systems

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

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

46.90.Z - Non-specialized wholesale trade

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.78.Z - Retail sale of other new products

49.31.Z - Scheduled road passenger transport

49.39.Z - Other land passenger transport, not elsewhere classified

49.41.Z - Road freight transport

51.10.Z - Passenger air transport

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

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

74.20.Z - Photographic activities

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use