Triodos Bank UK
What Is A Triodos Bank UK CIFAS Marker?
A Triodos Bank UK CIFAS marker is a fraud-risk record connected to accounts, payments, onboarding, lending, or account review records. It is not a normal credit issue. It is a fraud-risk filing on the National Fraud Database and should be reviewed against the CIFAS category used, the records held by Triodos Bank UK, and the evidence relied on when the marker was filed.
Research identifies Triodos Bank UK Limited as the relevant legal entity for Triodos Bank UK, trading as Triodos Bank, company number 11379025, FCA reference 817008, ICO registration Z6794013. Companies House and Triodos e-commerce/privacy sources confirm company, office, FRN 817008 and ICO Z6794013.
In a Triodos Bank UK case, the marker may relate to:
- Account opening information
- Transaction monitoring or payment activity
- Device, login, or access records
- Source of funds or source of wealth questions
- Account closure, restriction, or refusal decisions
The key point is simple. Triodos Bank UK must be able to justify the marker with evidence, not suspicion, assumption, or a general account concern.

