Confirmation statement (CS01)
Use this form if your confirmation date is 4 March 2024 or earlier, to confirm that the company's details are up to date.
Documents
Details
You can only file this form if your confirmation date (made up date) is between 30 June 2016 and 4 March 2024, or if you’re an unregistered company.
If your confirmation date is 5 March 2024 or later, you’ll need to use the new version of form CS01.
It’s quicker and easier to file your confirmation statement online.
Restoring a company
If you’re restoring a company to the register, you must put the confirmation date that was due before it was struck off.
If you’re not sure of the correct date, contact Companies House before completing your form.
Paper form CS01
This form confirms that your company details are up to date on the Companies House register. It costs £40 to file the paper form.
It takes longer to process paper forms sent to us by post.
Changes to your company information
Use the CS01 parts 1 to 4 if you need to make any changes to your company information.
Use parts 1 to 4 to make changes to the company’s:
- principal business activities or standard industrial classification (SIC)
- statement of capital
- trading status of shares and exemption from keeping a register of people with significant control (PSC)
- shareholder information
Forms must be printed at full size on white A4 sized paper.
Standard industrial classification (SIC) codes
Use the condensed list of SIC codes if you need to update your nature of business activity on your confirmation statement.
Continuation pages
The continuation pages are optional. Only use them if you need to provide more details.
Last updated 4 March 2024 + show all updates
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Only a company with a confirmation date (made up date) from 30 June 2016 to 4 March 2024 can file this form.
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Form updated following end of Brexit transition.
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Guidance added for restoration cases.
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Form updated v2.0
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Additional advice concerning CS01 parts 1 to 5
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First published.