86.21.Z - General medical practice activities
47.99.Z - Other retail sale not in stores, stalls or markets
68.20.Z - Rental and operating of own or leased real estate
72.19.Z - Other research and experimental development on natural sciences and engineering
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
86.22.Z - Medical specialists activities
86.23.Z - Dental practice care activities
86.90.A - Physiotherapeutical activities
86.90.C - Nurses and midwives activities
86.90.E - Other human health activities not elsewhere classified