16PIĘTRO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

66.22.Z - Insurance agent and broker activities

47.12.Z - Other non-specialized retail trade

60.39.Z - Other content distribution activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

66.29.Z - Activities supporting insurance and pension funds, not elsewhere classified

69.20.A - Accounting and bookkeeping activities

70.20.Z - Business and management consultancy activities

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