How to Read Your UK Credit Report (Experian, Equifax, TransUnion & Checkmyfile)

A man checks his credit score on his phone

See if you pre-qualify for a mortgage

Enquire about a mortgage with our pre-qualifying affordability form. No imprint on your credit score.

Will not affect credit score

Why Credit Reports Matter

Your credit report is essentially your financial report card. It shows how reliably you’ve managed credit in the past. Lenders (like banks, credit card companies, or car finance providers) check your report when deciding whether to approve you for loans, mortgages, or even mobile contracts.

A strong credit report can unlock better finance rates, higher credit limits, and more chances of approval. A poor report can make it harder or more expensive to borrow. In short, keeping your credit report healthy can save you money and give you access to the financial products you need.

Equally important, reviewing your report helps you spot mistakes or signs of identity fraud early. It’s free to request your credit report, and experts recommend checking it at least once a year to ensure all information is correct and up to date. Errors, like a wrong address or an account that isn’t yours, could hurt your credit score unfairly, so it’s worth catching and fixing them promptly.

 

The Three Main Credit Reference Agencies

In the UK, there are three main Credit Reference Agencies (CRAs): Experian, Equifax, and TransUnion. These companies compile your credit history from banks, lenders, and public records.

Each CRA holds a file on you, your credit report  containing your personal details and credit accounts. Lenders might report your account activity to one, two, or all three agencies. Because of this, each report on you might look slightly different.

For example, you might see a loan showing on your Experian report but not on your TransUnion report, depending on which agency the lender uses.

 

Understanding Your Credit Scores

Each CRA also gives you a credit score, a number that summarises your creditworthiness. Each agency uses a different scale:

  • Experian: 0 to 999
  • Equifax: 0 to 1,000
  • TransUnion: 0 to 710

A higher score means you’re seen as lower risk. Don’t worry that the scales are different what matters is your category (e.g., “good” or “fair”). Generally, if your score is in the top band, you’re seen as an excellent credit risk. If it’s low, it suggests problems like missed payments or high debt.

Your credit score is a summary indicator, giving you an idea of how lenders might view you. Remember, lenders don’t see this exact score; they see the data and calculate their own risk assessment.

 

Why Use Checkmyfile? (The Value of a Multi-Agency Report)

Checking each of your three credit reports separately can be time-consuming. You might also miss important details if you only look at one agency’s data.

Checkmyfile simplifies this by combining data from Experian, Equifax, and TransUnion into one easy-to-read report. You can see all the information side by side, giving you the most complete picture of your credit history.

For example, one lender might check Experian and not see a problem. Another lender might check Equifax and find an old default. Without a multi-agency report, you wouldn’t know this.

Checkmyfile offers a free 30-day trial, so you can get your combined report at no cost initially. If you don’t wish to continue, you can cancel before the trial ends.

 

Key Sections of a Credit Report

Your credit report is divided into a few important sections. Here’s a quick breakdown.

Personal Information

This includes your name, past names, date of birth, and addresses for the past six years. It also shows whether you’re on the electoral roll at your current address (which helps confirm your identity).

Why it matters: Lenders use this section to check they have the right person. Make sure everything is accurate. Typos are usually harmless, but unknown addresses could signal identity fraud and should be corrected.

 

Credit Accounts

This section lists your credit accounts and how you’ve managed them. It includes credit cards, loans, mortgages, overdrafts, and even some utilities or mobile contracts.

You’ll see each lender’s name, type of account, when it was opened, the credit limit or loan amount, and current balance. Most importantly, it shows your monthly payment history, including whether payments were made on time or missed.

Why it matters: This is the heart of your credit report. Lenders use it to judge your reliability. Check that all listed accounts are yours. If you spot one you don’t recognise, investigate it right away  it could be an error or fraud.

Also, pay attention to your credit utilisation (how much of your available credit you’re using). High utilisation can be a red flag to lenders.

 

Public Records

This section covers legal records affecting your finances, like County Court Judgments (CCJs), bankruptcies, Individual Voluntary Arrangements (IVAs), or home repossessions.

Why it matters: These entries are serious negative markers that stay on your report for six years. You can’t remove them if they’re accurate, but make sure there are no mistakes. Over time, their impact lessens, especially if your recent credit behaviour is good.

 

Credit Searches

This lists who has checked your credit report and when.

A hard search happens when you apply for credit, and it stays on your report for about two years. Too many hard searches can suggest financial stress to lenders.

Soft searches, like checking your own report or pre-qualification checks, are only visible to you and do not affect your score.

Why it matters: Make sure you recognise each search. If you spot one you didn’t authorise, it could be fraud and should be reported.

 

Financial Associations and Linked Addresses

If you have a joint account or loan with someone, they’ll be listed as a financial associate. Your report also shows past addresses or name variations.

Why it matters: Make sure old links are correct. You can request a “notice of disassociation” if you’re no longer financially connected to someone.

 

Understanding Status Codes

When you check your payment history, you’ll see codes showing each month’s status:

  • OK: Payment made on time.
  • 1–6: Number of months you’re behind.
  • D or DF: Default
  • AR: Arrangement to pay a lower amount for a while.
  • PS: Partial settlement.
  • SF: Satisfied (after default).

Tip: Aim for as many “OK” markers as possible. If you’ve fallen behind, bringing accounts up to date and maintaining good habits can improve your score over time.

 

Get Your Free Multi-Agency Credit Report*

Understanding your credit report is the first step toward improving your financial future. The easiest way to see everything in one go is with a multi-agency report.

Checkmyfile gives you the UK’s most detailed credit report, showing your data from Experian, Equifax, and TransUnion all together. Instead of juggling three reports, you can check everything in one place and get alerts to any changes.

Take action now: Try Checkmyfile with a free 30-day trial (cancel anytime). Review your full report and credit score across all agencies for free , it only takes a few minutes to sign up.

(A Monthly fee of £14.99 applies after your free 30-day trial. You can cancel at any time online, or contact us by phone or email to request this. The free 30-day trial applies only to new customers aged 18 years or over who are living in the UK)

 

👉 Click here to check your multi-agency credit report now.

By monitoring your credit report regularly, you can spot issues early, correct mistakes, and make informed decisions to keep your score strong.

 

If You Need Support

If you’d like help understanding your credit report or want to discuss mortgage options, get in touch with us today. We’re here to help you move forward confidently.

 

Skip to content