70.22.Z - Business and other management consultancy activities
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
61.10.Z - Wired telecommunications activities
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
82.11.Z - Office administrative service activities
82.30.Z - Organisation of conventions and trade shows