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Sections (81.01 - 81.19) last updated October 2021.

• Updated: 4 January 2021

Find out how to convert a same-sex civil partnership into a marriage, costs, converting abroad.

• Converting in England and Wales

  You can convert your same-sex civil partnership into a marriage at: a…

• Converting abroad

  If you formed your same-sex civil partnership in the UK, you may be able…

How to file an update statement for an overseas entity and its beneficial owners or managing officers.

• Updated: 1 February 2026

Please note: Flat File republished 5 October 2016. These emission conversion factors can be used to report on 2016 greenhouse gas emissions by UK based organisations of all sizes, and for international organisations reporting on UK operations. Suggested user guidance...

• Updated: 5 October 2016

Use this form for consolidation, sub-division, redemption of shares or re-conversion of stock into shares.

Add metadata to data you are publishing so search engines can find the data you’ve published and display structured results for users.

• Updated: 7 August 2020

What the confirmation statement is and how to send your statement to Companies House.

• Updated: 21 April 2026

These emission conversion factors are for use by UK and international organisations to report on 2025 greenhouse gas emissions.

• Updated: 10 June 2025

Find out how to create a CSV file to submit your declaration, what file layout to use and how to resolve problems with file upload failures.

• Updated: 28 January 2020

These emission conversion factors are for use by UK and international organisations to report on 2022 greenhouse gas emissions.

• Updated: 20 September 2022