R4JSU Jacek Sas-Uhrynowski

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

18.12.Z - Other printing

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

70.20.Z - Business and management consultancy activities

73.30.A - Lobbying activities

73.30.B - Other public relations and communications activities

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

96.99.Z - Other individual services not classified elsewhere