A plain-English guide to trade marks — what they protect, what they don't, and why they matter for UK businesses.
Many business owners confuse company names, domain names, and trademarks — assuming that registering one automatically protects the others. It does not. Understanding the difference is important before you invest in a name for your business.
A trade mark (spelled as two words in UK law, though "trademark" is widely used interchangeably) is a sign that distinguishes the goods or services of one business from those of another. It gives the owner the exclusive right to use that sign in connection with the goods or services for which it is registered.
In the UK, trade marks are registered with the Intellectual Property Office (IPO) and are governed by the Trade Marks Act 1994.
Almost any sign that is capable of being represented graphically and that distinguishes your goods or services can potentially be registered as a trade mark. This includes:
Not everything can be registered. The IPO will refuse an application if the sign:
Registering a company name at Companies House does not give you any trade mark rights. And registering a trade mark does not automatically entitle you to register a company with that name.
| Feature | Company Name | Trade Mark |
|---|---|---|
| Registered with | Companies House | Intellectual Property Office (IPO) |
| What it identifies | A legal entity | A brand, product, or service |
| Geographic scope | England, Wales, Scotland | UK-wide (or international via WIPO) |
| Duration | Exists while company is active | 10 years, renewable indefinitely |
| Commercial protection | None — purely a legal identifier | Exclusive rights to use in commerce |
| Enforcement | Via Companies House rules only | Civil court action, UKIPO proceedings |
Trade marks are registered in specific classes under the Nice Classification system (there are 45 classes in total — 34 for goods, 11 for services). You only hold rights in the classes you register for.
For example, registering "APEX" as a trade mark in Class 25 (clothing) does not prevent a different company from using "APEX" in Class 41 (education services) — if they applied and were granted registration in that class.
This is why it is important to register in the right classes from the outset. Adding classes later means filing a new application and paying additional fees.
Before investing in trademark registration, make sure your company name is available and properly registered. Browse our pre-registered UK Limited names.
Can be used by anyone to indicate a claim of trade mark rights — even without a registered trade mark. It has no specific legal weight in the UK but signals an intent to claim ownership.
Can only be used once a trade mark is formally registered with the IPO. Using ® for an unregistered mark is a criminal offence under the Trade Marks Act 1994.
Without a registered trade mark, you have limited protection. You may be able to bring a claim under the common law tort of passing off — but this requires proving an established reputation and actual damage, which is difficult and expensive.
With a registered trade mark, you can:
Before you invest in trade mark registration, make sure your company name itself is available. Browse our pre-registered UK Limited company names.
Browse Names How to Register a Trade Mark →