A stronger business credit score means easier access to finance, better terms, and more generous supplier credit. Most of what moves it is within your control, and it responds to steady habits rather than one-off tricks. This guide sets out the practical steps that improve your company's score over time — and how a healthier score helps when your business borrows from us. If you want the background first, read your business credit score: how it works.
The steps that move your score
There is no shortcut that fixes a score overnight, but the actions below are the ones that count, in roughly the order of impact. Do them consistently and the file improves on the agencies' next refresh cycle.
- File at Companies House on time. Submit your annual accounts and confirmation statement by their deadlines, every year, and keep your registered details — directors, registered office, SIC code — accurate. Late or overdue filings are public and visible to every agency, and they read as a clear warning sign. A late-filing penalty stays on the public record even once you have caught up, so the goal is never to be late in the first place. Set a calendar reminder a few weeks before each deadline, or have your accountant file early.
- Keep the business bank account healthy. A current account that stays in credit, avoids unauthorised overdrafts, and isn't peppered with returned or bounced payments paints a picture of a business in control of its cash flow. Agencies and lenders increasingly look at how the account actually behaves, not just headline turnover. Avoid living permanently at the bottom of an overdraft, keep some headroom on any facility, and clear returned direct debits quickly — a routinely maxed-out facility reads as strain, while a little buffer reads as control.
- Pay suppliers and any facility on time. Settling supplier invoices and any borrowing on or before the due date is the single most influential habit there is. Suppliers report "days beyond terms" to the agencies, so consistent on-time payment quietly supports your score while a pattern of late payment pulls it down. If you have borrowing with us and you can see a payment is going to be missed, tell us early — see the early settlement charge explained for how settling sooner reduces what you pay, and reach out before a payment falls due rather than after.
- Register with the business credit reference agencies. Make sure your company is properly listed with the main UK agencies and that the data they hold is right. Claim or access your company's file, check it for errors — out-of-date details, accounts that should show as filed, county court judgments (and whether any are marked satisfied) — and ask the agency to correct anything wrong. Checking your own file does not harm your score. The main agencies and how to access your file are covered in business credit reference agencies explained.
- Separate personal and business finances. Run the company's money through a dedicated business bank account, pay company costs from it (not your personal card), and avoid blurring director's-loan transactions with everyday trading. A clean separation gives the agencies a clear, complete trading record to score — and it means the company builds its own credit identity rather than leaning on yours. It also makes your accounts simpler to file accurately and on time, which feeds straight back into the first step.
A business credit score is a rating on the company, built from its own filings, payments and bank behaviour — not your personal consumer credit history. That is exactly why separating personal and business money matters: it lets the company build a credit identity of its own. Borrowing from us is assessed on, and recorded against, the company, not the director's personal credit file.
A few more habits that help
Beyond the core steps, these support the score over the longer term:
- Build a track record. Using modest trade credit and repaying it reliably establishes a positive history, which matters most for a newer company with a thin file.
- Deal with CCJs promptly. If the company has a county court judgment, paying it and having it marked "satisfied" reads far better than leaving it outstanding.
- Keep details consistent. Use the same registered company name, number and address across Companies House, your bank, and supplier accounts, so the agencies can match all the data to one clean file.
- Check regularly, not just before you borrow. Reviewing your file every few months means you spot and fix an error long before it costs you a decision.
How a better score helps when you borrow from us
When your company applies, we run a business credit check as part of how we assess it. The score is one important input — not the whole decision: we also look at the company's turnover and bank-account history to judge whether the borrowing is genuinely affordable. A stronger, cleaner file makes that assessment smoother, and a healthy on-time record with us can grow what is available to the business next time. We set out how we weigh things in what we look at when we decide.
Treat your business credit score as a long-term asset of the company. Build it with on-time filings, on-time payments and a clean, well-run business account, keep personal and business money apart, and check your file regularly so you can fix problems before they cost you. The same habits that lift the score are the ones that make your business easier — and cheaper — to lend to.
See also: Alternatives to short-term lending: overdraft, card, invoice finance, grants, Bridging loan, term loan, or credit facility: what's the difference?, Business finance options: a quick tour.