86.10.Z - Hospital activities
52.21.Z - Service activities incidental to land transportation
72.19.Z - Other research and experimental development on natural sciences and engineering
82.30.Z - Organisation of conventions and trade shows
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
86.21.Z - General medical practice activities
86.22.Z - Medical specialists activities
86.90.E - Other human health activities not elsewhere classified
93.19.Z - Sports activities n.e.c.