MPs entering Parliament for the first time at the 2010 General Election
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| First name | Surname | Constituency | Party | |
| Nigel | Adams | SELBY & AINSTY | Con | C win - notional hold |
| Peter | Aldous | WAVENEY | Con | C win - notional gain from Lab |
| Heidi | Alexander | LEWISHAM EAST | Lab | Lab win - notional hold |
| Rushanara | Ali | BETHNAL GREEN & BOW | Lab | Lab win - notional gain from Respect |
| Stuart | Andrew | PUDSEY | Con | C win - notional gain from Lab |
| Louise | Bagshawe | CORBY | Con | C gain from Lab |
| Steven | Baker | WYCOMBE | Con | C win - notional hold |
| Harriett | Baldwin | WORCESTERSHIRE WEST | Con | C win - notional hold |
| Stephen | Barclay | CAMBRIDGESHIRE NORTH EAST | Con | C win - notional hold |
| Gavin | Barwell | CROYDON CENTRAL | Con | C win - notional gain from Lab |
| Guto | Bebb | ABERCONWY | Con | C win - notional gain from Lab |
| Luciana | Berger | LIVERPOOL WAVERTREE | Lab Co-op | Lab Co-op win - notional hold |
| Jake | Berry | ROSSENDALE & DARWEN | Con | C win - notional gain from Lab |
| Andrew | Bingham | HIGH PEAK | Con | C win - notional gain from Lab |
| Gordon | Birtwistle | BURNLEY | LD | LD gain from Lab |
| Bob | Blackman | HARROW EAST | Con | C win - notional gain from Lab |
| Nicola | Blackwood | OXFORD WEST & ABINGDON | Con | C win - notional gain from LD |
| Tom | Blenkinsop | MIDDLESBROUGH SOUTH & CLEVELAND EAST | Lab | Lab win - notional hold |
| Paul | Blomfield | SHEFFIELD CENTRAL | Lab | Lab win - notional hold |
| Nicholas | Boles | GRANTHAM & STAMFORD | Con | C win - notional hold |
| Karen | Bradley | STAFFORDSHIRE MOORLANDS | Con | C win - notional hold |
| Angie | Bray | EALING CENTRAL & ACTON | Con | C win - notional gain from Lab |
| Andrew | Bridgen | LEICESTERSHIRE NORTH WEST | Con | C gain from Lab |
| Steve | Brine | WINCHESTER | Con | C win - notional gain from LD |
| Fiona | Bruce | CONGLETON | Con | C hold |
| Robert | Buckland | SWINDON SOUTH | Con | C win - notional gain from Lab |
| Aidan | Burley | CANNOCK CHASE | Con | C win - notional gain from Lab |
| Conor | Burns | BOURNEMOUTH WEST | Con | C win - notional hold |
| Simon | Burns | CHELMSFORD | Con | C win - notional hold |
| Dan | Byles | WARWICKSHIRE NORTH | Con | C win - notional gain from Lab |
| Alun | Cairns | VALE OF GLAMORGAN | Con | C win - notional gain from Lab |
| Neil | Carmichael | STROUD | Con | C win - notional gain from Lab |
| Jenny | Chapman | DARLINGTON | Lab | Lab win - notional hold |
| Rehman | Chishti | GILLINGHAM & RAINHAM | Con | C win - notional gain from Lab |
| Therese | Coffey | SUFFOLK COASTAL | Con | C win - notional hold |
| Damian | Collins | FOLKESTONE & HYTHE | Con | C win - notional hold |
| Oliver | Colville | PLYMOUTH SUTTON & DEVONPORT | Con | C win - notional gain from Lab |
| Stella | Creasy | WALTHAMSTOW | Lab | Lab hold |
| Michael | Crockart | EDINBURGH WEST | LD | LD hold |
| Tracey | Crouch | CHATHAM & AYLESFORD | Con | C win - notional gain from Lab |
| Alex | Cunningham | STOCKTON NORTH | Lab | Lab win - notional hold |
| Margaret | Curran | GLASGOW EAST | Lab | Lab gain from SNP |
| Nic | Dakin | SCUNTHORPE | Lab | Lab win - notional hold |
| Simon | Danczuk | ROCHDALE | Lab | Lab win - notional hold |
| Glyn | Davies | MONTGOMERYSHIRE | Con | C win - notional gain from LD |
| Nick | de Bois | ENFIELD NORTH | Con | C win - notional hold |
| Gloria | de Piero | ASHFIELD | Lab | Lab win - notional hold |
| Caroline | Dinenage | GOSPORT | Con | C hold |
| Thomas | Docherty | DUNFERMLINE & FIFE WEST | Lab | Lab gain from LD |
| Gemma | Doyle | DUNBARTONSHIRE WEST | Lab | Lab hold |
| Jackie | Doyle-Price | THURROCK | Con | C win - notional gain from Lab |
| Richard | Drax | DORSET SOUTH | Con | C gain from Lab |
| Jack | Dromey | BIRMINGHAM ERDINGTON | Lab | Lab win - notional hold |
| Michael | Dugher | BARNSLEY EAST | Lab | Lab win - notional hold |
| Jonathan | Edwards | CARMARTHEN EAST & DINEFWR | PC | PC win - notional hold |
| Susan | Elan Jones | CLWYD SOUTH | Lab | Lab win - notional hold |
| Julie | Elliott | SUNDERLAND CENTRAL | Lab | Lab win - notional hold |
| Michael | Ellis | NORTHAMPTON NORTH | Con | C win - notional gain from Lab |
| Jane | Ellison | BATTERSEA | Con | C win - notional gain from Lab |
| Charlie | Elphicke | DOVER | Con | C win - notional gain from Lab |
| Bill | Esterson | SEFTON CENTRAL | Lab | Lab win - notional hold |
| George | Eustice | CAMBORNE & REDRUTH | Con | C win - notional gain from LD |
| Jonathan | Evans | CARDIFF NORTH | Con | C gain from Lab |
| Christopher | Evans | ISLWYN | Lab Co-op | Lab Co-op win - notional hold |
| Graham | Evans | WEAVER VALE | Con | C win - notional gain from Lab |
| Yvonne | Fovargue | MAKERFIELD | Lab | Lab win - notional hold |
| George | Freeman | NORFOLK MID | Con | C win - notional hold |
| Mike | Freer | FINCHLEY & GOLDERS GREEN | Con | C win - notional hold |
| Lorraine | Fullbrook | SOUTH RIBBLE | Con | C win - notional gain from Lab |
| Richard | Fuller | BEDFORD | Con | C win - notional gain from Lab |
| Mark | Garnier | WYRE FOREST | Con | C win - notional gain from Ind CHC |
| Stephen | Gilbert | ST AUSTELL & NEWQUAY | LD | LD win - notional hold |
| Sheila | Gilmore | EDINBURGH EAST | Lab | Lab hold |
| Pat | Glass | DURHAM NORTH WEST | Lab | Lab win - notional hold |
| John | Glen | SALISBURY | Con | C win - notional hold |
| Mary | Glindon | TYNESIDE NORTH | Lab | Lab win - notional hold |
| Zac | Goldsmith | RICHMOND PARK | Con | C win - notional gain from LD |
| Richard | Graham | GLOUCESTER | Con | C win - notional gain from Lab |
| Helen | Grant | MAIDSTONE & THE WEALD | Con | C win - notional hold |
| Tom | Greatrex | RUTHERGLEN & HAMILTON WEST | Lab Co-op | Lab Co-op hold |
| Kate | Green | STRETFORD & URMSTON | Lab | Lab win - notional hold |
| Lilian | Greenwood | NOTTINGHAM SOUTH | Lab | Lab win - notional hold |
| Andrew | Griffiths | BURTON | Con | C win - notional gain from Lab |
| Ben | Gummer | IPSWICH | Con | C win - notional gain from Lab |
| Sam | Gyimah | SURREY EAST | Con | C hold |
| Robert | Halfon | HARLOW | Con | C win - notional gain from Lab |
| Duncan | Hames | CHIPPENHAM | LD | LD win - notional hold |
| Matthew | Hancock | SUFFOLK WEST | Con | C win - notional hold |
| Richard | Harrington | WATFORD | Con | C win - notional gain from Lab |
| Rebecca | Harris | CASTLE POINT | Con | C gain from Ind |
| Simon | Hart | CARMARTHEN WEST & PEMBROKESHIRE SOUTH | Con | C win - notional gain from Lab |
| Chris | Heaton-Harris | DAVENTRY | Con | C win - notional hold |
| Gordon | Henderson | SITTINGBOURNE & SHEPPEY | Con | C win - notional hold |
| Julie | Hilling | BOLTON WEST | Lab | Lab win - notional hold |
| Damian | Hinds | HAMPSHIRE EAST | Con | C win - notional hold |
| George | Hollingbery | MEON VALLEY | Con | C win - notional hold |
| Kris | Hopkins | KEIGHLEY | Con | C gain from Lab |
| Tristram | Hunt | STOKE-ON-TRENT CENTRAL | Lab | Lab win - notional hold |
| Julian | Huppert | CAMBRIDGE | LD | LD win - notional hold |
| Margot | James | STOURBRIDGE | Con | C win - notional gain from Lab |
| Cathy | Jamieson | KILMARNOCK & LOUDOUN | Lab Co-op | Lab Co-op hold |
| Sajid | Javid | BROMSGROVE | Con | C hold |
| Gareth | Johnson | DARTFORD | Con | C win - notional gain from Lab |
| Joseph | Johnson | ORPINGTON | Con | C win - notional hold |
| Andrew | Jones | HARROGATE & KNARESBOROUGH | Con | C win - notional gain from LD |
| Graham | Jones | HYNDBURN | Lab | Lab win - notional hold |
| Marcus | Jones | NUNEATON | Con | C win - notional gain from Lab |
| Chris | Kelly | DUDLEY SOUTH | Con | C win - notional gain from Lab |
| Elizabeth | Kendall | LEICESTER WEST | Lab | Lab win - notional hold |
| Simon | Kirby | BRIGHTON KEMPTOWN | Con | C win - notional gain from Lab |
| Kwasi | Kwarteng | SPELTHORNE | Con | C hold |
| Pauline | Latham | DERBYSHIRE MID | Con | C win - notional hold |
| Ian | Lavery | WANSBECK | Lab | Lab hold |
| Andrea | Leadsom | NORTHAMPTONSHIRE SOUTH | Con | C win - notional hold |
| Phillip | Lee | BRACKNELL | Con | C win - notional hold |
| Jessica | Lee | EREWASH | Con | C win - notional gain from Lab |
| Jeremy | Lefroy | STAFFORD | Con | C win - notional gain from Lab |
| Charlotte | Leslie | BRISTOL NORTH WEST | Con | C win - notional gain from Lab |
| Christopher | Leslie | NOTTINGHAM EAST | Lab Co-op | Lab Co-op win - notional hold |
| Brandon | Lewis | GREAT YARMOUTH | Con | C gain from Lab |
| Stephen | Lloyd | EASTBOURNE | LD | LD win - notional gain from C |
| Naomi | Long | BELFAST EAST | Alliance | Alliance win - notional gain from DUP |
| Jack | Lopresti | FILTON & BRADLEY STOKE | Con | C win - notional hold |
| Jonathan | Lord | WOKING | Con | C hold |
| Caroline | Lucas | BRIGHTON PAVILION | Green | Green win - notional gain from Lab |
| Karen | Lumley | REDDITCH | Con | C win - notional gain from Lab |
| Mary | Macleod | BRENTFORD & ISLEWORTH | Con | C win - notional gain from Lab |
| Shabana | Mahmood | BIRMINGHAM LADYWOOD | Lab | Lab win - notional hold |
| Paul | Maynard | BLACKPOOL NORTH & CLEVELEYS | Con | C win - notional gain from Lab |
| Michael | McCann | EAST KILBRIDE, STRATHAVEN & LESMAHAGOW | Lab | Lab hold |
| Jason | McCartney | COLNE VALLEY | Con | C win - notional gain from Lab |
| Karl | McCartney | LINCOLN | Con | C win - notional gain from Lab |
| Gregg | McClymont | CUMBERNAULD, KILSYTH & KIRKINTILLOCH EAST | Lab | Lab hold |
| Alison | McGovern | WIRRAL SOUTH | Lab | Lab win - notional hold |
| Catherine | McKinnell | NEWCASTLE UPON TYNE NORTH | Lab | Lab win - notional hold |
| Stephen | McPartland | STEVENAGE | Con | C win - notional gain from Lab |
| Esther | McVey | WIRRAL WEST | Con | C win - notional hold |
| Joseph | Meale | MANSFIELD | Lab | Lab win - notional hold |
| Ian | Mearns | GATESHEAD | Lab | Lab win - notional hold |
| Mark | Menzies | FYLDE | Con | C win - notional hold |
| Stephen | Metcalfe | BASILDON SOUTH & THURROCK EAST | Con | C win - notional gain from Lab |
| Nigel | Mills | AMBER VALLEY | Con | C win - notional gain from Lab |
| Penny | Mordaunt | PORTSMOUTH NORTH | Con | C win - notional gain from Lab |
| Nicky | Morgan | LOUGHBOROUGH | Con | C win - notional gain from Lab |
| Graeme | Morrice | LIVINGSTON | Lab | Lab hold |
| Grahame | Morris | EASINGTON | Lab | Lab win - notional hold |
| James | Morris | HALESOWEN & ROWLEY REGIS | Con | C win - notional gain from Lab |
| David | Morris | MORECAMBE & LUNESDALE | Con | C win - notional gain from Lab |
| Anne-Marie | Morris | NEWTON ABBOT | Con | C win - notional gain from LD |
| Stephen | Mosley | CHESTER, CITY OF | Con | C win - notional gain from Lab |
| David | Mowat | WARRINGTON SOUTH | Con | C win - notional gain from Lab |
| Tessa | Munt | WELLS | LD | LD gain from C |
| Sheryll | Murray | CORNWALL SOUTH EAST | Con | C win - notional gain from LD |
| Ian | Murray | EDINBURGH SOUTH | Lab | Lab hold |
| Lisa | Nandy | WIGAN | Lab | Lab win - notional hold |
| Pamela | Nash | AIRDRIE & SHOTTS | Lab | Lab hold |
| Sarah | Newton | TRURO & FALMOUTH | Con | C win - notional gain from LD |
| Caroline | Nokes | ROMSEY & SOUTHAMPTON NORTH | Con | C win - notional gain from LD |
| Jesse | Norman | HEREFORD & HEREFORDSHIRE SOUTH | Con | C win - notional gain from LD |
| David | Nuttall | BURY NORTH | Con | C win - notional gain from Lab |
| Fiona | O'Donnell | EAST LOTHIAN | Lab | Lab hold |
| Matthew | Offord | HENDON | Con | C win - notional gain from Lab |
| Eric | Ollerenshaw | LANCASTER & FLEETWOOD | Con | C win - notional gain from Lab |
| Chi | Onwurah | NEWCASTLE UPON TYNE CENTRAL | Lab | Lab win - notional hold |
| Guy | Opperman | HEXHAM | Con | C win - notional hold |
| Ian | Paisley Jnr | ANTRIM NORTH | DUP | DUP win - notional hold |
| Neil | Parish | TIVERTON & HONITON | Con | C win - notional hold |
| Priti | Patel | WITHAM | Con | C win - notional hold |
| Mark | Pawsey | RUGBY | Con | C win - notional gain from Lab |
| Teresa | Pearce | ERITH & THAMESMEAD | Lab | Lab win - notional hold |
| Andrew | Percy | BRIGG & GOOLE | Con | C win - notional gain from Lab |
| Toby | Perkins | CHESTERFIELD | Lab | Lab win - notional gain from LD |
| Claire | Perry | DEVIZES | Con | C win - notional hold |
| Stephen | Phillips | SLEAFORD & NORTH HYKEHAM | Con | C win - notional hold |
| Bridget | Phillipson | HOUGHTON & SUNDERLAND SOUTH | Lab | Lab win - notional hold |
| Christopher | Pincher | TAMWORTH | Con | C gain from Lab |
| Daniel | Poulter | SUFFOLK CENTRAL & IPSWICH NORTH | Con | C win - notional hold |
| Yasmin | Qureshi | BOLTON SOUTH EAST | Lab | Lab win - notional hold |
| Dominic | Raab | ESHER & WALTON | Con | C hold |
| Mark | Reckless | ROCHESTER & STROOD | Con | C win - notional hold |
| Jacob | Rees-Mogg | SOMERSET NORTH EAST | Con | C win - notional hold |
| Simon | Reevell | DEWSBURY | Con | C win - notional gain from Lab |
| Rachel | Reeves | LEEDS WEST | Lab | Lab win - notional hold |
| Jonathan | Reynolds | STALYBRIDGE & HYDE | Lab | Lab win - notional hold |
| Emma | Reynolds | WOLVERHAMPTON NORTH EAST | Lab | Lab win - notional hold |
| Margaret | Ritchie | DOWN SOUTH | SDLP | SDLP win - notional hold |
| Steve | Rotheram | LIVERPOOL WALTON | Lab | Lab win - notional hold |
| Amber | Rudd | HASTINGS & RYE | Con | C win - notional gain from Lab |
| David | Rutley | MACCLESFIELD | Con | C win - notional hold |
| Laura | Sandys | THANET SOUTH | Con | C win - notional hold |
| Anas | Sarwar | GLASGOW CENTRAL | Lab | Lab hold |
| Jim | Shannon | STRANGFORD | DUP | DUP win - notional hold |
| Alok | Sharma | READING WEST | Con | C win - notional gain from Lab |
| Alec | Shelbrooke | ELMET & ROTHWELL | Con | C win - notional gain from Lab |
| Gavin | Shuker | LUTON SOUTH | Lab Co-op | Lab Co-op win - notional hold |
| Chris | Skidmore | KINGSWOOD | Con | C win - notional gain from Lab |
| Nick | Smith | BLAENAU GWENT | Lab | Lab gain from Blaenau Voice |
| Henry | Smith | CRAWLEY | Con | C gain from Lab |
| Owen | Smith | PONTYPRIDD | Lab | Lab win - notional hold |
| Julian | Smith | SKIPTON & RIPON | Con | C win - notional hold |
| Anna | Soubry | BROXTOWE | Con | C win - notional gain from Lab |
| Mark | Spencer | SHERWOOD | Con | C win - notional gain from Lab |
| Andrew | Stephenson | PENDLE | Con | C gain from Lab |
| John | Stevenson | CARLISLE | Con | C win - notional gain from Lab |
| Bob | Stewart | BECKENHAM | Con | C win - notional hold |
| Iain | Stewart | MILTON KEYNES SOUTH | Con | C win - notional gain from Lab |
| Rory | Stewart | PENRITH & THE BORDER | Con | C win - notional hold |
| Mel | Stride | DEVON CENTRAL | Con | C win - notional hold |
| Julian | Sturdy | YORK OUTER | Con | C win - notional gain from LD |
| Ian | Swales | REDCAR | LD | LD gain from Lab |
| Justin | Tomlinson | SWINDON NORTH | Con | C win - notional gain from Lab |
| Elizabeth | Truss | NORFOLK SOUTH WEST | Con | C win - notional hold |
| Karl | Turner | HULL EAST | Lab | Lab win - notional hold |
| Stephen | Twigg | LIVERPOOL WEST DERBY | Lab Co-op | Lab Co-op win - notional hold |
| Chuka | Umunna | STREATHAM | Lab | Lab win - notional hold |
| Paul | Uppal | WOLVERHAMPTON SOUTH WEST | Con | C win - notional gain from Lab |
| Valerie | Vaz | WALSALL SOUTH | Lab | Lab win - notional hold |
| Martin | Vickers | CLEETHORPES | Con | C gain from Lab |
| Robin | Walker | WORCESTER | Con | C gain from Lab |
| David | Ward | BRADFORD EAST | LD | LD win - notional gain from Lab |
| Mike | Weatherley | HOVE | Con | C win - notional gain from Lab |
| James | Wharton | STOCKTON SOUTH | Con | C win - notional gain from Lab |
| Heather | Wheeler | DERBYSHIRE SOUTH | Con | C win - notional gain from Lab |
| Chris | White | WARWICK & LEAMINGTON | Con | C win - notional gain from Lab |
| Eilidh | Whiteford | BANFF & BUCHAN | SNP | SNP hold |
| Craig | Whittaker | CALDER VALLEY | Con | C win - notional gain from Lab |
| Chris | Williamson | DERBY NORTH | Lab | Lab win - notional hold |
| Gavin | Williamson | STAFFORDSHIRE SOUTH | Con | C win - notional hold |
| Sarah | Wollaston | TOTNES | Con | C win - notional hold |
| John | Woodcock | BARROW & FURNESS | Lab Co-op | Lab Co-op win - notional hold |
| Simon | Wright | NORWICH SOUTH | LD | LD win - notional gain from Lab |
| Nadhim | Zahawi | STRATFORD-ON-AVON | Con | C win - notional hold |
