GRUPA KONSULTACYJNA MAREK MASALSKI

78.10.Z - Employment placement and recruitment services

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

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

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

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

72.20.Z - Scientific research and development in social sciences and humanities

73.11.Z - Advertising agency activities

73.12.C - Advertising through mass media

73.20.Z - Market research and public opinion polling

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

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

85.60.Z - Educational support activities

86.90.E - Healthcare