MJAM Mirosław Marciniak

85.69.Z - Educational support activities, not classified elsewhere

58.11.Z - Publishing of books

58.19.Z - Other publishing activities, excluding software publishing

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

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

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

85.51.Z - Non-school forms of sports education and recreational and sports activities

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