72.19.Z - Other research and experimental development on natural sciences and engineering
26.2 - Manufacture of computers and peripheral equipment
26.4 - Manufacture of consumer electronics
26.5 - Manufacture of measuring testing instruments, clocks and watches
26.6 - Manufacture of irradiation, electromedical and electrotherapeutic equipment
26.7 - Manufacture of optical instruments, magnetic and optical media and photographic equipment
27.9 - Manufacture of other electrical equipment
63.9 - Web search portal activities and other information service activities
72.1 - Research and experimental development on natural sciences and engineering
73 - Activities of advertising, market research and public relations