Reliable random sampling requires a high-quality random sample register.
For more information, visit the Random Sample Register under the “News” portal heading (German or French)

The Federal Statistical Office maintains the Business and Enterprise Register (BER), which contains all businesses, enterprises and firms, including public sector enterprises that have their registered office in Switzerland. The computerised database is updated continuously and is used for statistical purposes, research and planning, as well as to respond to specific enquiries from the Confederation.
The National Register of Buildings and Dwellings (RBD) contains the most important basic data on buildings and dwellings. Each building and dwelling in Switzerland is assigned a unique and unambiguous identification number and a standardised (geocoded) address.
Visit the National Register of Buildings and Dwellings (RBD)
Reliable random sampling requires a high-quality random sample register.
For more information, visit the Random Sample Register under the “News” portal heading (German or French)
The aim of this project is to harmonise the cantonal and communal personal registers as well as the Confederation’s (federal government’s) principal personal registers in the areas of civil status, foreign residents and asylum seekers.