Trademark classes · By business type
Which trademark classes does an interior designer need?
Most interior designers register in class 42 (Technology & IT services).
Interior design is a technical-design service, classified with architecture and engineering rather than with decorating trades. Designers who source and sell furniture, or launch their own range, add the retail and furniture classes.
Last reviewed June 2026
Before you file in class 42, make sure the name is free. If it's already taken, your application can be refused — and the £205 IPO fee isn't refunded. Checking takes seconds and costs nothing.
Check your name in class 42 →The classes interior designers usually register in
Also worth considering
Depending on how far your range extends, you may also want:
Related business types
Frequently asked questions
- What trademark class is an interior designer in?
- Most interior designers register in class 42. Class 42 covers technology & it services. You only ever register the classes that match what you actually sell.
- Do interior designers need to register in more than one class?
- Often, yes. A trademark is only protected in the classes you register, and you pay a fee for each one. Interior designers usually start with class 42, then add others as the business grows.
- How much does it cost an interior designer to register a trademark?
- Filing direct with the UK IPO costs £205 for the first class and £60 for each additional class, so an interior designer covering class 42 pays about £205. The fee isn't refunded if your mark is refused — which is why checking the name is free first matters. See the full cost breakdown.
Check your name before you file
A trademark only protects you in the classes you register — and only if the name's free to begin with. Search the UK and EU registers in seconds. Free, no sign-up.
Check your name free →These are the classes interior designers most commonly register, not a full legal specification — when you file, you list the exact goods or services you need. This is general information, not legal advice. See also our guide toregistering a UK trademark, orbrowse other business types.