26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.30.Z - Manufacture of communication equipment
27.90.Z - Manufacture of other electrical equipment
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
47.54.Z - Retail sale of electrical household appliances
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
62.01.Z - Computer programming activities
62.09.Z - Other information technology and computer service activities
72.19.Z - Other research and experimental development on natural sciences and engineering
