1. AS - BIURO RACHUNKOWE I OŚRODEK SZKOLENIOWY IWONA BŁONIARCZYK-STENCEL; 2. ŚWIETLICA ARTYSTYCZNA SZTUK DAWNYCH i WSPÓŁCZESNYCH IWONA BŁONIARCZYK-STENCEL 3. AS-STUDIO IWONA BŁONIARCZYK-STENCEL

69.20.A - Accounting and bookkeeping activities

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

69.20.B - Tax consultancy activities

69.20.C - Auditor activities exclusively related to financial auditing

70.20.Z - Business and management consultancy activities

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

85.52.Z - Non-school forms of artistic education

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