POLNET SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

56.29.Z - Food service activities

58.11.Z - Publishing of books

58.19.Z - Other publishing activities, excluding software publishing

68.10.Z - Real estate activities on own account and development of building projects

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

68.31.Z - Real estate brokerage

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, 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