1. DELLMECO KRZYSZTOF ZIEMANN 2. ZIEMANN Home Décor KRZYSZTOF ZIEMANN 3. MUZEUM STANISŁAWA SZUKALSKIEGO (W ORGANIZACJI) KRZYSZTOF ZIEMANN

28.13.Z - Manufacture of other pumps and compressors

31.00.Z - Manufacture of furniture

33.12.Z - Repair and maintenance of machinery

46.64.Z - Wholesale trade of other machines and devices

47.12.Z - Other non-specialized retail trade

47.55.Z - Retail sale of furniture, lighting equipment, tableware, and other household articles

56.11.Z - Restaurants and other permanent food service activities

59.11.Z - Activities related to the production of films, video recordings, and television programs

59.12.Z - Post-production activities related to films, video recordings, and television programs

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

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

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

91.21.A - Museum activities