Political parties in Parliament

The UK has many political parties, which are represented in the House of Commons and the House of Lords.

Below are links to the websites of the political parties that were represented in the House of Commons during the 2010-2015 Parliament:

Parliament is not responsible for the content of external websites.

Contact the Information Office

The House of Commons Information Office provides information on the work, history and membership of the House of Commons.

Our telephone enquiry service is open between 10am-12 midday and 2pm-4pm (Monday to Friday, excluding bank holidays).


The HCIO produces a series of free publications which you can read online, or contact us to request copies.

House of Commons on Twitter

Follow @HouseofCommons for updates on the UK House of Commons Chamber.

Related information

Party whip: The way in which members of political parties are expected to vote.

More on this subject