GB Bank
What Is A GB Bank CIFAS Marker?
A GB Bank 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 GB Bank, and the evidence relied on when the marker was filed.
Research identifies GB Bank Limited as the relevant legal entity for GB Bank, trading as GB Bank, company number 10702260. GB Bank official privacy/complaints pages identify GB Bank Limited, company number 10702260, registered office and regulatory status.
In a GB Bank 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. GB Bank must be able to justify the marker with evidence, not suspicion, assumption, or a general account concern.

