Check Company Name Availability

See if your desired company name is available for registration at Companies House. We'll flag similar existing names and restricted words that may need approval.

e.g. "Acme Consulting Limited" or just "Acme Consulting"

Searching Companies House...
This check is based on Companies House public data and our interpretation of naming rules. For the official name availability check, visit Companies House. Sensitive words coverage may not be exhaustive — see full guidance.

Inform me if this name gets taken

No spam. Only a notification if this name gets taken, so you don't lose time.

We'll keep an eye on it for you.
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Not sure about the naming rules?
Our guide covers everything — from how Companies House checks for identical names, to sensitive words, trademark risks, and what happens if you pick a name too similar to an existing company.
Read the guide →