74.99.Z - All other professional, scientific and technical activities n.e.c.
81.21.Z - General cleaning of buildings
96.99.Z - Other personal service activities n.e.c.
96.23.Z - Day spa, sauna and steam bath activities
96.09.Z - Other personal service activities not elsewhere classified
96.04.Z - Physical well-being activities
93.29.B - Other entertainment and recreational activities not elsewhere classified
93.19.Z - Sports activities n.e.c.
93.11.Z - Operation of sports facilities
85.69.Z - Educational support activities n.e.c.
85.60.Z - Educational support activities
85.59.D - Other non-school forms of education, not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.51.Z - Sports and recreation education
82.99.Z - Other business support service activities not elsewhere classified
82.99.B - Support activities for business operations not classified elsewhere
82.30.Z - Organisation of conventions and trade shows
43.39.Z - Other building completion and finishing
81.10.Z - Combined facilities support activities
80.30.Z - Investigation activities
80.20.Z - Security systems service activities
80.10.Z - Private security activities, excluding security systems service activities
80.09.Z - Security activities n.e.c.
80.01.Z - Investigation and private security activities
79.90.Z - Other reservation service and related activities
79.90.C - Other reservation service activities not elsewhere classified
73.30.B - Other activities in the field of public relations and communication
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
70.20.Z - Business and other management consultancy activities
68.20.Z - Rental and operating of own or leased real estate
43.99.Z - Other specialised construction activities n.e.c.