Role of a credit reference agency in UK
If you are wondering what a credit reference agency is and how it affects you, this article explains how UK credit reference agencies collect your financial information, create your credit report and score, and how this affects your ability to borrow money. The three main agencies are Experian, Equifax, and TransUnion.
Understanding credit reference agencies
If you have been turned down for credit, are worried about your credit score, or just want to understand how lenders make their decisions, it helps to know how credit reference agencies work.
If you have been turned down for credit, are worried about your credit score, or just want to understand how lenders decide whether to lend to you, you are in the right place. Credit reference agencies play a big role in your financial life, and knowing how they work can help you take control.
What is a credit reference agency?
A credit reference agency (CRA) is a company that collects information about your financial history and uses it to create a credit report and a credit score. Lenders, banks, and sometimes landlords check these reports when deciding whether to offer you credit, a loan, a mortgage, or even a tenancy.
There are three main CRAs in the UK:
- Experian is one of the largest, and offers a widely used credit score
- Equifax is another major agency, holding its own unique dataset
- TransUnion (formerly Callcredit) is the third major agency, providing different data insights
Other companies like Dun & Bradstreet also operate in this space, but they mainly focus on business data or niche services. For most people, Experian, Equifax, and TransUnion are the ones that matter.
What do credit reference agencies do?
CRAs have several roles that directly affect you:
- Data collection. They gather information from lenders, courts, electoral rolls, and other sources about your financial behaviour, accounts, addresses, and public records.
- Credit reporting. They compile this data into a credit report and generate a credit score, which reflects your reliability as a borrower.
- Supporting lender decisions. They provide these reports to financial institutions (banks, lenders, landlords) to help them decide whether to approve credit, set interest rates, or verify your identity.
- Fraud prevention. They offer services to help prevent and detect fraud, money laundering, and to verify identities.
- Data management. They maintain the accuracy and security of this sensitive data, linking records and keeping information up to date.
What information do they hold about you?
Your credit report typically includes:
- Your payment history on credit cards, loans, and other accounts
- Details of your credit accounts (how much you owe, your credit limits)
- Public records such as the electoral roll and any County Court Judgments (CCJs)
- Address history and identity information
Why this matters for you
Your credit score can affect whether you are approved for a phone contract, a credit card, a loan, or a rental property. If you have missed payments or have a CCJ, this will show on your report. The good news is that you can check your credit report for free with each of the three main agencies, and you have the right to ask for mistakes to be corrected.
Get help
If you are worried about your credit report, struggling with debts that are affecting your score, or need help understanding what is on your file, we can help.
- Email us at info@youthlegal.org.uk
- Call us on 020 3195 1906
- Fill in our contact form and we will get back to you
All our advice is free and confidential.