This is a list of Members of Parliament (MPs) elected to the House of Commons by constituencies in Northern Ireland for the Fifty-Fifth Parliament of the United Kingdom (2010-present).
It includes both MPs elected at the 2010 general election, held on 6 May 2010, and those subsequently elected in by-elections.
The list is sorted by the name of the MP, and MPs who did not serve throughout the Parliament are italicised. New MPs elected since the general election are noted at the bottom of the page.
Sinn Féin MPs choose not to take up their seats in the House of Commons.
| MP | Constituency | Party | In constituency since | First elected |
|---|---|---|---|---|
| Gregory Campbell | East Londonderry | DUP | 2001 | 2001 |
| Nigel Dodds | Belfast North | DUP | 2001 | 2001 |
| Pat Doherty | West Tyrone | Sinn Féin | 2001 | 2001 |
| Jeffrey Donaldson | Lagan Valley | DUP | 1997 | 1997 |
| Mark Durkan | Foyle | SDLP | 2005 | 2005 |
| Michelle Gildernew | Fermanagh and South Tyrone | Sinn Féin | 2001 | 2001 |
| Sylvia, Lady Hermon | North Down | Independent | 2001 | 2001 |
| Naomi Long | Belfast East | Alliance | 2010 | 2010 |
| William McCrea | South Antrim | DUP | 2005 | 1983 |
| Alasdair McDonnell | Belfast South | SDLP | 2005 | 2005 |
| Martin McGuinness | Mid Ulster | Sinn Féin | 1997 | 1997 |
| Paul Maskey | Belfast West | Sinn Féin | 2011 | 2011 |
| Conor Murphy | Newry and Armagh | Sinn Féin | 2005 | 2005 |
| Ian Paisley, Jr. | North Antrim | DUP | 2010 | 2010 |
| Margaret Ritchie | South Down | SDLP | 2010 | 2010 |
| Jim Shannon | Strangford | DUP | 2010 | 2010 |
| David Simpson | Upper Bann | DUP | 2005 | 2005 |
| Sammy Wilson | East Antrim | DUP | 2005 | 2005 |