72.10.Z - Research and experimental development on natural sciences and engineering
26.11.Z - Manufacture of electronic components
27.11.Z - Manufacture of electric motors, generators and transformers
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
30.32.Z - Manufacture of military air and spacecraft and related machinery
30.99.Z - Manufacture of other transport equipment n.e.c.
33.13.Z - Repair and maintenance of electronic and optical equipment
58.29.Z - Other software publishing
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.