Mikołaj Potocki

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

35.15.Z - Electricity trading

35.40.Z - Brokerage and agency activities in electricity and natural gas

46.50.Z - Wholesale trade of information and communication technology devices

46.89.Z - Other specialized wholesale trade, not classified elsewhere

47.12.Z - Other non-specialized retail trade

70.20.Z - Business and management consultancy activities

71.20.C - Other technical testing and analysis

74.91.Z - Patent attorney and marketing activities

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

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

85.69.Z - Educational support activities, not classified elsewhere