64.20.Z - Activities of holding companies
68.20.Z - Rental and operating of own or leased real estate
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
72.20.Z - Research and experimental development on social sciences and humanities
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
77.31.Z - Rental and leasing of agricultural machinery and equipment
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
