Find Your MP
Our Find your MP service can help you to find out who is your Member of Parliament and their contact details.
It also lists MPs by alphabetical name and constituency, by gender, political party and select committee membership.
Calling with a simple question might get a faster response than writing. You will talk to a relevant office or have to leave a message. Phone the House of Commons switchboard on 020 7219 3000 and ask for your MP by name.
If you do not know their name then you can phone the House of Commons Enquiry Service on 020 7219 4272.
You may also contact your MP through their local constituency office. Addresses and contact numbers will be listed in local libraries, town halls, an MP's personal website or through the House of Commons Information Office.
Email and web
The majority of MPs have email addresses that you can use to contact your MP. Our directory of MPs lists all current MPs and those that have email addresses.
Many MPs also have websites and use social media. Details of these, where available, are also listed in our directory of MPs.
When writing to any MP the address to use is:
House of Commons
A letter may allow you to explain yourself more clearly and in detail and the MP will have a record of your problem.
Bulk mailshots for the House of Commons are not accepted. All bulk mailshots should be individually named, stamped and addressed to:
House of Commons
Mailshots that do not comply with the bulk mailing guidance will be returned.
There is no general fax number for the House of Commons or listing of MP's fax numbers. Please telephone the MP's office first if you need to send them a fax.
Need a government minister?
If you wish to contact a government minister in connection to their ministerial responsibilities please use the contact facilities on their departmental website. Check our directory of government ministers and their departments.
Organising mass lobbies
Lobbying is about influencing the opinions of MPs and Lords. Methods of lobbying can range from sending letters, making presentations, providing briefing material to Members and organising rallies.
Organisers of mass lobbies should contact the following offices as soon as possible:
Serjeant at Arms' Office (020 7219 3050)
Police Operations, Palace of Westminster (020 7219 6882)
Operations and Events Office, Charing Cross Police Station (020 7321 7524)
Staff will be able to give further details of how to organise a mass lobby successfully around the daily business of Parliament.