Updated September 28, 2026
What is Commission de Surveillance du Secteur Financier (CSSF)?
In short
The CSSF is Luxembourg's financial sector supervisor, watching banks, investment firms and payment service providers.
The CSSF is Luxembourg's financial sector supervisor, watching banks, investment firms and payment service providers. Luxembourg has become a common base for crypto companies serving customers in other European markets, so a CSSF entry is often the authorisation behind services offered elsewhere. The listings here show Bitstamp authorised as MiCA CASP 549300XIBGTJ0PLIEO72, with Bitflyer at MiCA CASP 984500D4465EFA89EF38 and Coinbase at MiCA CASP 984500F14CA4571AAC11.
Sources
- esma.europa.eu, checked September 26, 2026