How to Register a Company in the UK with Companies House: Beginner’s Guide

How to Register a Company in the UK with Companies House: Beginner's Guide

How to Register a Company in the UK

Setting up a company in the UK is one of the most straightforward business processes in the world, and it all runs through Companies House, the official registrar of UK businesses. Whether you’re a UK resident starting your first venture or an entrepreneur abroad eyeing the British market, registering your company is quicker and easier than you might expect. At Form My Company, we guide founders through every stage and file the paperwork on your behalf, so your UK company is set up correctly from day one.

What Does Registering a Company in the UK Involve?

Registering a company in the UK means legally incorporating your business through Companies House. This is the step that creates your company as a separate legal entity, distinct from you personally. Once it’s done, you receive a company registration number and a Certificate of Incorporation that proves your business officially exists and can begin trading.

The most popular structure is the private limited company, or Ltd, which protects your personal assets through limited liability. Other options include limited liability partnerships and public limited companies, but for most new founders an Ltd is the natural choice.

What You’ll Need to Register

To register a UK company through Companies House, you should have the following ready:

  • A unique company name. It can’t match or closely resemble an existing registered name. We’ll check availability for you in seconds.
  • A UK registered office address. Every company needs one for official correspondence, and it appears on the public register.
  • A director. At least one director aged 16 or over is required to run the company.
  • A shareholder. At least one shareholder is needed to own the company, and this can be the same person as the director.
  • Share details. You’ll decide how many shares to issue and their value.
  • A SIC code. This describes your main business activity, and you can choose up to four.
  • Identity verification. UK rules require those forming and running companies to verify their identity, which we help you complete.
How to Register a Company in the UK with Companies House: Beginner's Guide
How to Register a Company in the UK with Companies House

Step-by-Step: Registering Your UK Company

Step 1: Pick and Check Your Company Name

Choose a name that reflects your brand. We’ll instantly confirm whether it’s available with Companies House so you can move ahead with confidence.

Step 2: Set Up Your Company Structure

Decide on your directors, shareholders, and share allocation. Many founders keep it simple by acting as the sole director and sole shareholder.

Step 3: Add Your Addresses

Provide your registered office and director’s service address. To protect your privacy, you can use our professional Bolton BL1 address rather than your home.

Step 4: Verify Your Identity

Submit the required identity documents so the relevant people can be verified in line with UK regulations. We handle this remotely for you.

Step 5: We Submit to Companies House

Instead of wrestling with the official forms, let us prepare and file your incorporation application with Companies House, reducing the chance of rejection or delay.

Step 6: Get Your Certificate of Incorporation

Once approved, you’ll receive your Certificate of Incorporation and company number, often within just a few hours.

How Much Does It Cost and How Long Does It Take?

UK company registration involves a Companies House filing fee, and formation packages add varying levels of service on top depending on what you need. Our packages are transparent, so you always know what’s included. As for timing, online applications submitted correctly are usually processed the same working day, frequently within a few hours, with errors being the main thing that slows registration down.

After Your Company Is Registered

Incorporation is the start of your journey, not the end. Once registered, you should register for Corporation Tax with HMRC, consider VAT registration if it applies, and open a business bank account, which we can help arrange through our banking partners. Each year, your company must also file a confirmation statement and annual accounts with Companies House, and we can assist with these filings to keep you compliant.

Why Register Through Form My Company?

You can apply directly to Companies House yourself, but a formation specialist makes the whole thing faster and far less stressful. With Form My Company, you get instant name checks, expert handling of your filing, a professional UK address for privacy, identity verification support, banking introductions, and ongoing compliance help. Whether you’re in the UK or overseas, we turn a fiddly process into a smooth, guided experience.

Start Your UK Company Today

Registering a company in the UK with Companies House is the first step toward building your business, and it’s easier than ever with the right support. With Form My Company, you get a fast, affordable, fully guided service from start to finish. Get started today and bring your business to life.

Frequently Asked Questions

How do I register a company in the UK with Companies House?
You choose a unique name, set your directors, shareholders, and shares, provide a UK registered office address, verify your identity, and submit your application. We can handle the full filing for you to make it effortless.

How much does it cost to register a UK company?
There’s a Companies House filing fee, with formation packages adding services on top. Our pricing is transparent, so you can pick a package that includes exactly what you need without hidden extras.

How long does UK company registration take?
Correctly submitted online applications are often processed the same working day, sometimes within hours. Mistakes and missing information are the usual cause of delays, which a specialist helps you avoid.

Do I need a UK address to register my company?
Yes. Every UK company must have a UK registered office address, which appears on the public register. You can use our professional Bolton BL1 address to keep your home address private.

Can one person be the only director and shareholder?
Yes. A single individual can be both the sole director and sole shareholder, which is common for freelancers, first-time founders, and small businesses.

Can I register a UK company if I live abroad?
Yes. Non-residents can register a UK company entirely online without visiting the UK. We provide a UK registered office address and file everything for you, making it simple from overseas.

What do I do after my company is registered?
You’ll receive your Certificate of Incorporation and company number, then you can register for tax, open a bank account, and start trading, while keeping up with annual filings to Companies House.

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