85.60.Z - Educational support activities
58.14.Z - Publishing of journals and periodicals
58.19.Z - Other publishing activities, except software publishing
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Research and experimental development on biotechnology
72.19.Z - Other research and experimental development on natural sciences and engineering
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
82.30.Z - Organisation of conventions and trade shows
86.90.E - Other human health activities not elsewhere classified
