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When to Check a Company: 8 Situations That Warrant Due Diligence

Not every transaction needs a company check. But in certain situations, a few minutes on Companies House can surface information that's worth knowing before you commit. Here are eight real-world scenarios where checking a company is a practical step.

1. Signing a contract with a new supplier

You're about to commit to a 12-month supply agreement. Checking the supplier's company tells you:

  • How long they've been trading — a decade-old company with consistent filings tells a different story to one registered 4 months ago
  • Whether they have outstanding charges that might indicate financial pressure
  • If any directors have a history of dissolved companies with outstanding debts

This isn't about distrust — it's about understanding who you're contracting with before the ink is dry.

2. Taking on a new client with payment terms

If you're offering net-30 or net-60 payment terms, you're effectively extending credit. A company check can reveal whether the client has a pattern of dissolving companies — which might mean they've left suppliers unpaid before. It also flags if the company is dormant, which means it's not legally trading.

3. Hiring a contractor for a major project

A building contractor, IT consultancy, or marketing agency taking on a significant project. Checking their company helps you see:

  • Are they actively trading, or is the company dormant?
  • Do the directors have relevant experience, or a trail of short-lived companies?
  • Is the registered address a real office or a virtual mail-forwarding service?

4. Renting a property through a letting agent

Before paying a holding deposit, verify the agent's company is active and registered. Check for director bans, dissolved history, and virtual office addresses. ScoutCompany's free rental check automates this — spotting the patterns that are worth knowing about before you commit.

5. Entering a joint venture or partnership

Entering into a business partnership means shared liability. A company check shows whether your potential partner's company has outstanding charges, a history of insolvency, or directors with disqualifications. None of these necessarily mean the partnership is a bad idea — but knowing about them helps you ask the right questions.

6. Investing in or lending to a business

Whether you're a private investor or considering a peer-to-peer loan, Companies House holds key data: the company's filing history, whether accounts are up to date, charges registered against assets, and any insolvency procedures. Late filings or missing accounts aren't proof of trouble but they're part of the picture.

7. Applying for a job at a small company

Before accepting a role, especially at a startup or small business, a quick company check can tell you how long the company has existed, whether accounts are filed on time, and if the directors have a track record of successful businesses. It's one data point among many — but it's public and free.

8. Buying from an unfamiliar online retailer

Before spending significant money with a company you haven't heard of, check that the company actually exists on Companies House and matches the name on the website. A dissolved or non-existent company taking payments is a pattern reported regularly to Action Fraud.

How long does a check take?

Under two minutes. Type the company name, review the dashboard, and decide whether you're comfortable proceeding. You don't need to become an expert in company law — you just need to know what's publicly visible and whether anything stands out.

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