How to Change Your Company Name with Companies House: A Step-by-Step Guide

Thinking about a fresh start for your business or maybe rebranding to reflect your company’s growth? Whatever your reasons, changing your company name is an exciting milestone. But before you order new business cards or update your website, there’s a legal process you’ll need to follow – and it’s essential to get it right from the start.

Changing a company name in the UK involves more than just picking something new and updating your social media handles. There are specific legal steps you’ll need to follow with Companies House, as well as practical considerations to make sure your business remains compliant and recognisable. Getting your legal foundations in place now will help you avoid confusion – and costly mistakes – down the track.

In this guide, we’ll walk you through every step of the process for changing your company name with Companies House. Whether you’re a startup ready for a rebrand or an established business looking for a new direction, keep reading to find out how to approach your company name change with confidence.

Why Might You Want to Change Your Company Name?

There are all sorts of reasons businesses decide to update their name. Maybe your brand is evolving, your business activities have shifted, or you’ve merged with another company. Sometimes, it’s about giving your business a new lease of life in a competitive marketplace.

• You’re repositioning your brand for growth.
• You want to reflect new products or services.
• Your old name is no longer appropriate or has negative connotations.
• You’re complying with a legal request or resolving a trademark issue.
• You’ve merged, acquired, or undergone significant restructuring.

Whatever your reason, it’s essential that the process is done by the book – not just for legal compliance, but also for protecting your business reputation and avoiding disruption.

What Legal Steps Are Required to Change a Company Name?

Changing your company name in the UK is a regulated process, and for most private companies and limited companies, it involves both a decision-making step (getting company approval) and a formal notification step with Companies House. Here’s what you need to know.

1. Pass the Correct Resolution

There are two main ways to approve a company name change:

• Special Resolution by Shareholders: This is the standard route for most companies, requiring at least 75% approval at a general meeting or via written resolution. Your company’s articles of association will spell out the precise process.
• Directors’ Decision: Some companies permit directors to change the name, but this must be explicitly allowed in the articles. Most will need to use the special shareholder resolution route.

2. File the Relevant Form with Companies House

Once you’ve passed the resolution, you must notify Companies House using the correct form:

• Form NM01: For standard changes based on shareholder resolution.
• Form NM04: If your articles allow a name change by other means (e.g., only directors).

Don’t forget to include a copy of the signed resolution with your filing.

3. Pay the Filing Fee

As of June 2024, the standard fee for changing a company name with Companies House is:

• £10 (or £50 for same-day service if speed is essential).

4. Wait for Approval and the New Certificate

Companies House will review your application. If everything’s in order, they’ll issue a “Certificate of Incorporation on Change of Name” – this is your proof of the new legal company name. Don’t operate under your new name before you have this certificate in hand!

Choosing a New Company Name: What to Check First?

Before jumping through those legal hoops, it’s vital to ensure your preferred new name won’t get rejected. Companies House has strict rules to avoid confusion, deception, or inappropriate use.

• Uniqueness: Your new name must not be the “same as” or too similar to an existing company on the register.
• Sensitive Words & Expressions: Terms like “British”, “Royal”, “Authority”, “Bank”, or “Institute” may require official approval. Check if you need permission for sensitive words before applying.
• No Infringement: Avoid names that infringe existing trademarks or suggest a false connection to government or professional bodies.
• Proper Suffix: For most private companies, you’ll need to keep “Limited” or “Ltd” at the end. PLCs use “PLC”.
• No Offensive or Sensitive Language: Naturally, the name can’t be rude or misleading.

Want to know if your name is free to use? Try the Companies House Name Availability Checker, and also search the UK IPO trademark database for possible conflicts. If unsure, a lawyer experienced in IP and company law can save you hassles later.

Step-by-Step Guide: Changing Your Company Name with Companies House

Let’s break down the process into clear steps so you know exactly what’s involved from start to finish.

Step 1: Prepare and Approve the Resolution

• Review your current articles of association to confirm the procedure for changing the company name.
• Convening a general meeting (or using the written resolution process), propose the new name, and gain at least 75% shareholder approval.
• Ensure you record the decision in your company’s official records (board minutes, written resolutions, etc).

Step 2: File the Application

• Complete NM01 (or NM04 if relevant) and gather the signed resolution document.
• Submit these via the Companies House online portal or by post.
• Pay the filing fee (£10 or £50 for same-day turnaround).

Step 3: Await Processing and Receive the New Certificate

• Standard changes are often processed within 24-48 hours but can take longer if issues are found.
• You’ll receive an official Certificate of Incorporation on Change of Name, which acts as legal confirmation.

Step 4: Update Your Company and Notify Stakeholders

• From the date on your new certificate, you must begin using your updated company name for all legal, financial, and operational purposes.
• Update your statutory registers and any internal company records.

Step 5: Notify HMRC, Banks, and Other Authorities

• Inform HM Revenue & Customs, your business bank, creditors, suppliers, clients, insurers, and any licensing or regulatory bodies.
• Update your registration with consumer protection authorities if relevant.

Checklist: What Needs To Be Updated After Your Name Change?

A name change affects far more than just your Companies House entry. Here’s a practical checklist to help you avoid missing something crucial.

• Legal Documents: All company contracts, supply agreements, employment contracts, terms and conditions, partnership agreements, etc.
• Company Statutory Registers: Minutes, registers of shareholders, directors, and secretaries.
• HMRC, VAT, and Tax Registrations: Your tax registration, VAT number, and payroll documentation should reflect the new name.
• Bank Accounts: Update your business bank account details and payment systems.
• Stationery and Signage: Letterhead, invoices, business cards, website, domain names, email signatures, signage, packaging, and online listings.
• Employment and Payroll: All employment contracts, handbooks, and HR systems (see more on compliance for employers).
• Intellectual Property: Notify the UK IPO if your business owns registered trademarks, as names and branding often need to be in sync.
• Authorisations & Licences: Any professional, health & safety, or sector-specific approvals/licences.

Keeping detailed records of your name change – including board/minutes and filed resolutions – is essential for your company’s future reference and compliance.

Common Pitfalls When Changing Your Company Name

• Not Checking Name Availability: Applying for a name that’s too similar to an existing business, or that uses a restricted word, can delay the process or land you in legal hot water.
• Forgetting Trademark Conflicts: Failing to check for existing trade marks can open you up to infringement claims later. See our guide to trade marks for more on how to check.
• Incomplete Stakeholder Communication: Notifying only customers or only suppliers is a recipe for confusion. Budget plenty of time for comprehensive communication to all stakeholders.
• Not Updating Legal Documents: It’s easy to overlook things like old contracts, website terms, internal policies, and employment documents. Missing these updates can create inconsistencies and headaches down the line.
• Assuming Same-Day Changes: Don’t make public announcements about your new name until you have the official certificate from Companies House.

Legal Compliance and Risk Management: What Should You Watch Out For?

Changing your company name isn’t just about updating the Companies House register. There are legal nuances to be aware of:

• Intellectual Property & Branding: Always check with the IPO for existing trade marks and domain name conflicts. If you’re planning a full rebrand (new logo, colours, marketing assets), get your intellectual property protected with UKIPO early – see our guide to protecting your IP for more advice.
• Sensitive Words or Expressions: Companies House will require specific permission for many “official” sounding words. If you need clarity, legal advice can save you costly mistakes.
• Contractual Obligations: Some contracts require the company’s old name to be used until all parties are notified. Update your partners and review contracts for any name change clauses (sometimes called "novation" provisions).
• Licences, Permits, and Notices: Don’t forget that local councils and regulatory agencies may have additional paperwork when you change name.

Costs and Typical Timelines

• Companies House Fee: £10 for standard processing, £50 for same-day.
• Legal or Professional Fees: Expect costs to vary if you get professional support, but since an error can cost much more in delays, this can be money well spent.
• Rebranding Costs: These vary widely-budget for website, signage, printed materials, marketing and comms, and any necessary updates with suppliers and customers.
• Timeline: The legal name change is generally processed by Companies House within one to two working days after a correctly completed application, but allow longer if there is a backlog, if you’re using restricted words, or if there are problems with your application.

When Is It Best to Get Legal Advice?

Most standard company name changes are relatively straightforward, particularly if you’re confident with Companies House filings. But it’s wise to get professional help if:

• You’re not sure your preferred name is available or registrable.
• Your desired name contains sensitive words or may require official permission.
• You’re dealing with existing trade marks or intellectual property issues.
• Your company has a complex share structure or unusual articles of association.
• You want to avoid any slip-ups or costly delays.

Professional support can smooth the whole process, check for any red flags, and help with stakeholder communications and documentation updates. At Sprintlaw, we offer fixed-fee legal support for company changes, setup, and compliance – get in touch if you want us to take the paperwork off your hands.

FAQs About Changing Your Company Name with Companies House

• Can I change my company name myself?
  Yes - most small businesses manage this process in-house. Just be sure you follow all the steps and keep detailed records.
• What happens to my company number after a name change?
  Your company number stays the same; only the name changes.
• Do I need to notify everyone about the new name?
  Yes - banks, suppliers, HMRC, your landlord, insurers, customers, and any regulatory bodies. Miss someone important and you risk confusion or missed payments.
• How quickly should I update contracts, signage, and other business materials?
  As soon as the new name is effective (the date on your Certificate of Incorporation on Change of Name).
• Will changing my company name affect contracts and liabilities?
  No-your company remains the same legal entity, but you should update contracts and notify all parties to avoid confusion.
• Do I need to update my trademark registrations?
  Yes – your IP portfolio should reflect the new name where relevant. This may involve updating owner details or registering new marks if you are rebranding.

Key Takeaways

• Changing your company name requires an internal resolution and timely notification to Companies House with the correct forms and payment.
• Check the new name’s availability, registrability, and trademark status early to prevent delays or legal issues.
• After Companies House approval and receipt of the updated certificate, update all business assets, legal documents, and communication materials.
• Notify all key stakeholders, including HMRC, banks, suppliers, employees, and customers, as soon as the change is effective.
• Consider professional legal support for sensitive names, potential IP clashes, or if your company structure is complex.
• Keep detailed records of every step and maintain clear lines of communication throughout the process.

If you’re ready to change your company name, or want legal support throughout the process, we’re here to help. For a free, no-obligations chat, call us on 08081347754 or email team@sprintlaw.co.uk. Let’s make sure your business is protected, compliant, and positioned for success-right from the start.