To improve your business credit score, file accurate accounts at Companies House on time, pay suppliers and lenders on or before the due date, keep your credit use low, avoid county court judgments (CCJs) and check your credit file regularly for errors. Giving the credit reference agencies up to date financial information can also lift a score quickly, because many low scores are based on old or incomplete data rather than how the business is really performing.
This guide covers what affects your business credit score, how long each improvement takes, the eight steps that make the biggest difference and real results from businesses we've worked with.
What affects your business credit score?
Your business credit score is a number between 0 and 100 that shows lenders and suppliers how likely your business is to pay its debts on time. Experian, one of the main UK credit reference agencies, groups scores into bands from A (very low risk) to G (imminently failing). Our guide to Experian score bands explains each band in detail. Five things have the biggest influence on your score:
Most of these are within your control, and many of the common mistakes that can impact your business credit score are easy to avoid once you know about them. The eight steps below focus on each factor in turn.
How long does it take to improve your business credit score?
How long it takes depends on what's holding your score back. Correcting an error or giving Experian newer financial information can lift a score within days, while building a strong payment record takes several months of consistent behaviour. The timings below are typical guides rather than fixed rules, since every credit file is different.
Step | Impact on your score | Effort | Typical time to see results |
|---|---|---|---|
Keep Companies House information up to date | High | Low | Once new accounts are filed and processed |
Pay on time | High | Medium | 1 to 3 months |
Limit credit applications | Medium | Low | Stops further damage straight away |
Use a dedicated business bank account | Medium | Low | Around 1 month |
Use a business credit card responsibly | Medium | Low | 3 to 6 months |
Monitor your credit profile for errors | High | Low | Days to weeks, once an error is corrected |
Avoid CCJs and legal notices | Critical | High | Immediate, if a CCJ is paid within one month |
Build strong supplier relationships | Medium | Medium | 3 to 6 months |
If you need finance soon, start with the high impact, low effort steps. Filing up to date accounts and correcting errors are usually the quickest wins.
1. Keep your Companies House information up to date
Your filed accounts are one of the main sources Experian uses to score your business, so out of date or minimal accounts can hold your score back even when trading is strong. A private limited company must normally file its annual accounts within nine months of its financial year end.Late filing is also visible to anyone who checks your business. To keep your record strong:
Filing more detail can also help. Small companies can currently choose to file limited accounts, but an Experian score can only reflect the information it can see. From April 2028, small companies and micro entities will have to file a profit and loss account with Companies House, so it's worth getting used to sharing fuller figures now.
2. Pay suppliers and lenders on time
Payment history is one of the strongest signals in your credit score. Many larger suppliers share data on how quickly you pay, so a single invoice left overdue can show up as a negative payment performance factor on your credit report.
One overdue invoice can matter more than you'd expect. In one case, an accountant spotted a negative payment performance factor on a development company's credit report. Once the business paid the invoice and shared updated financials with Experian, its score moved up a band and its credit limit almost doubled. You'll find the full figures in our results table below.
3. Limit how many credit applications you make
Every full application for finance usually leaves a hard search on your credit file. One hard search is unlikely to cause problems, but several in a short space of time can make lenders more cautious, because it can look as though your business is struggling to get finance.
Comparing options in one place also helps. With a panel of 130+ lenders, a funding specialist can point you towards the lenders whose criteria fit your business, so you don't collect hard searches from lenders unlikely to approve you.
4. Use a dedicated business bank account
Keeping business and personal money separate makes your finances much easier for lenders to assess. If you haven't done so already, our guide on how to open a business bank account walks you through it.
If your business holds surplus cash, our guide to the best business savings accounts can help it work harder, and a healthy cash buffer makes it easier to pay suppliers on time.
5. Use a business credit card responsibly
A business credit card can help build a positive credit history, as long as you manage it carefully. Each on time payment adds to your track record, while a balance close to the limit can suggest your business is stretched.
Our guide on how to use a business credit card to build credit explains this in more detail.
6. Monitor your business credit profile for errors
You can't fix what you can't see. Errors such as a CCJ that's been paid but still shows as unsatisfied, an old address or incorrect company details can pull your score down without you knowing.
Regular checks make a real difference. One accountancy firm we work with holds monthly catch ups with client directors to review score and credit limit changes as they happen, so problems are spotted and dealt with early.
If your file is accurate but your score still doesn't reflect how your business is doing, it's worth giving Experian more recent financial information, such as up to date management accounts, so it can see how the business is trading now.
7. Avoid CCJs and legal notices
A CCJ is one of the most damaging entries on a credit file. It stays on the Register of Judgments, Orders and Fines for six years, which can make it much harder to borrow or agree supplier terms for a long time afterwards. Timing makes a big difference to what happens next. If you pay a CCJ in full within one month, you can ask the court to remove it from the register completely. If you pay after that, it stays on the register for the full six years but is marked as satisfied, which shows lenders the debt has been paid.
8. Build strong supplier relationships
Suppliers who trust you to pay are more likely to offer longer payment terms and higher trade credit limits. Paying them reliably also adds to the payment performance data that feeds your credit score, so the two reinforce each other.
A stronger score can transform what suppliers offer. One fast growing process consultancy we worked with saw its credit limit rise from £7,200 to £100,000 once Experian had a fuller picture of its finances, which gave it room to tender for larger public sector contracts.
What results have businesses seen after improving their credit score?
The four businesses below each had their credit file reviewed with Experian. All four scores improved, and three of the businesses also saw a large rise in their credit limit or trade credit.
Business | Score before | Score after | What else changed |
|---|---|---|---|
Pizza restaurant company | 5 (maximum risk) | 89 (low risk) | Moved from maximum risk to low risk within five working days |
Technology services business | 31 (above average risk) | 80 (below average risk) | Trade credit up by just over 104%, within a week |
Process consultancy | 41 (above average risk) | 82 (low risk) | Credit limit up from £7,200 to £100,000 |
Development company | 45 (above average risk) | 52 (below average risk) | Credit limit up from £25,000 to £45,000 |
In these cases, the business' score was based on public information that didn't reflect how strongly it was performing, and giving Experian newer accounts, extra documents and context closed that gap.
Check and improve your business credit score with Capitalise
The first step to improving your score is knowing exactly where it stands. With Capitalise, you can check your business credit score for free, powered by Experian, and see your score, your risk band and the specific factors affecting it in a few minutes. Once you create a free Capitalise account, you can also set up alerts, so you know as soon as your score changes. If your score still doesn't reflect how your business is performing, our credit review service can help you put the full picture in front of Experian.
%3Aquality(80)%3Afill(transparent)&w=1080&q=75)
%3Aquality(80)%3Afill(transparent)&w=3840&q=75)
%3Aquality(80)%3Afill(transparent)&w=3840&q=75)
%3Aquality(80)%3Afill(transparent)&w=3840&q=75)
%3Aquality(80)%3Afill(transparent)&w=3840&q=75)