T-Mobile
What Is A T-Mobile CIFAS Marker?
A T-Mobile 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 T-Mobile, and the evidence relied on when the marker was filed.
Research identifies EE Limited as the relevant legal entity for T-Mobile, trading as T-Mobile / EE, company number 02382161. Companies House confirms EE Limited and previous T-Mobile (UK) Limited name. EE complaints code covers EE, Orange and T-Mobile.
In a T-Mobile 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. T-Mobile must be able to justify the marker with evidence, not suspicion, assumption, or a general account concern.

