85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
62.09.Z - Other information technology and computer service activities
72.20.Z - Research and experimental development on social sciences and humanities
73.20.Z - Market research and public opinion polling
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
85.51.Z - Sports and recreation education
85.52.Z - Cultural education
85.59.A - Foreign language education
85.60.Z - Educational support activities
90.03.Z - Artistic creation activities