POLSKIE STOWARZYSZENIE MARKETINGU SMB

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

58.1 - Publishing of books, newspapers, and periodicals, and other publishing activities, excluding software publishing

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

70.22.Z - Head office activities and management consultancy

73.11.Z - Advertising agency activities

73.20.Z - Market research and public opinion polling

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

82.99.Z - Other business support activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms