72.19.Z - Other research and experimental development on natural sciences and engineering
47.42.Z - Retail sale of telecommunications equipment in specialised stores
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.01.Z - Computer programming activities
51.22.Z - Space transport
26.11.Z - Manufacture of electronic components
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
43.21.Z - Electrical installation
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
28.12.Z - Manufacture of fluid power equipment
27.12.Z - Manufacture of electricity distribution and control apparatus
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.12.Z - Manufacture of electronic printed circuits
