M&M s.c. Marianna Sokołowska-Ziółko, Mateusz Ziółko

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

73.11.Z - Advertising agencies activities

82.30.Z - Organisation of conventions and trade shows

85.59.A - Teaching of foreign languages

85.59.B - Other out-of-school forms of education, not elsewhere classified

90.01.Z - Performing arts activities