68.20.Z - Rental and operating of own or leased real estate
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
43.22.Z - Plumbing, heat and air-conditioning installation
43.99.Z - Other specialised construction activities n.e.c.
68.32.Z - Management of real estate on a fee or contract basis
70.22.Z - Business and other management consultancy activities
71.12.Z - Engineering activities and related technical consultancy
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.29.Z - Other cleaning activities
82.11.Z - Office administrative service activities
