Companies House contact number
The Companies House contact centre handles filings, company searches, late filing penalties and account questions for UK companies.
Checked against gov.uk on 7 September 2026
Companies House enquiriesLocal rate
Other ways to call
Relay UK (if you cannot hear or speak on the phone): 18001 then 0300 373 0995
Have this ready before you call
- Your company number
- Your company authentication code, for filing questions
If the line is closed
- Webchat with an adviser, Monday to Friday 8:30am to 6pm (no payments or attachments)
- Email enquiries@companieshouse.gov.uk
- Filing itself happens online through WebFiling at any hour
Common questions
Is the Companies House number free?
0303 numbers are standard rate, the same as calling a landline, and inside inclusive minutes on most plans.
Can I file my confirmation statement by phone?
No. Filing happens online through Companies House WebFiling or software. The phone line helps when a filing is rejected or you are locked out.