Suffolk Building Society
What Is A Suffolk Building Society CIFAS Marker?
A Suffolk Building Society CIFAS marker is a fraud-risk record connected to application, account, product, transaction, affordability, or fraud investigation 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 Suffolk Building Society, and the evidence relied on when the marker was filed.
Research identifies Suffolk Building Society as the relevant legal entity for Suffolk Building Society, company number 298B. FCA Mutuals Register confirms registration 298B and PO Box route. Complaints page confirms FOS escalation route.
In a Suffolk Building Society case, the marker may relate to:
- The application or onboarding process
- Affordability, income, or supporting information
- Transaction, account, or product records
- Identity or fraud prevention checks
- How the product, account, or facility was obtained or used
The key point is simple. Suffolk Building Society must be able to justify the marker with evidence, not suspicion, assumption, or a general account concern.

