42.22.Z - Works related to construction of telecommunications and electricity lines
62.01.Z - Computer programming activities
95.11.Z - Repair and maintenance of computers and peripheral equipment
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.11.Z - Office administrative service activities
80.20.Z - Security systems service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
32.99.Z - Other manufacturing not elsewhere classified
46.90.Z - Non-specialised wholesale trade
46.69.Z - Wholesale of other machinery and equipment
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.43.Z - Wholesale of electrical household appliances
43.29.Z - Other construction installation
43.21.Z - Electrical installation
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
