Form

Re-register your limited company as unlimited company (RR05)

Use this form to apply to re-register your private limited company as an unlimited company.

• From: Companies House
• Published: 3 May 2010
• Last updated: 1 February 2026
  Show all updates

  1. 1 February 2026

     Fee updated.

  2. 1 May 2024

     Fee updated.

  3. 27 January 2015

     Link to assent proforma added to bulletpoints

  4. 3 May 2010

     First published.

Documents

RR05 Application by a private limited company for re-registration as an unlimited company

PDF, 482 KB, 2 pages

Signature continuation page for form RR05 (optional)

PDF, 385 KB, 1 page

Details

You must have:

• a prescribed form of assent authenticated by or on behalf of all the members of the company
• a printed copy of the company’s articles as proposed to be amended

It costs £124 to re-register. Make your cheque or postal order payable to ‘Companies House’.

Forms need to be printed at full size on white A4 sized paper.