Each enterprise active in Switzerland receives a unique enterprise identification number (UID). To ensure that numbers are correctly allocated and managed, the UID register is run by the Federal Statistical Office. The UID register can be accessed via the following address:
Further information
Requests
Please note that UID documentation is only available in German (DE), French (FR) and Italian (IT).
The following documents are available:
- UID entity request form (DE/ FR/ IT)
- UID service request form - Word (DE/ FR/ IT)
- UID service request form - Pdf (DE/ FR/ IT)
Documentation
Please note that UID documentation is only available in German (DE), French (FR) and Italian (IT).
The following documents are available:
- UID web service specifications (DE/ FR)
- The UID InfoAbo (DE/ FR/ IT)
- UID batch request - Input file (DE/ FR/ IT)
Legal basis
Links
Registers
Contacts
Other
Contact
Federal Statistical Office Enterprise Identification Number (UID)Espace de l'Europe 10
CH-2010 Neuchâtel
Switzerland
- Tel.
- +41 800 20 20 10
From Monday to Friday
08.30–11.30 and 14.00–16.00