94.99.Z - Activities of other membership organisations n.e.c.
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.35.Z - Rental and leasing of air transport equipment
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
79.90.B - Tourist information activities
79.90.C - Other reservation service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
82.99.Z - Other business support service activities not elsewhere classified
96.09.Z - Other personal service activities not elsewhere classified
