K641904 - Regional banks and saving banks
D352300 - Trade of gas through mains
L681000 - Buying and selling of own real estate
G452001 - Maintenance and repair of motor vehicles
L682002 - Letting of own or leased buildings and dwellings
F432204 - lnstallation of heating, ventilation and air-conditioning systems
K642002 - Activities of other holding companies
L683100 - Real estate agencies
M701002 - Activities of head offices of other companies
L683200 - Management of real estate on a fee or contract basis
K653000 - Pension funding