| Hugh Edward Adair (Whig) | Ipswich |
| William Henry Adams (Peelite) | Boston |
| Charles Bowyer Adderley (CON) | Northern Staffordshire |
| Henry John Adeane (Whig) | Cambridgeshire |
| Hon Leopold George Frederick Agar-Ellis (Whig) | Kilkenny County |
| Thomas James Agar-Robartes (Whig) | Eastern Cornwall |
| Sir Andrew Agnew, Bt (Whig) | Wigtownshire |
| Edward Akroyd (Whig) | Huddersfield |
| Thomas Alcock (Whig) | Eastern Surrey |
| John Alexander (CON) | Carlow |
| Sir James Anderson (Radical) | Stirling District of Burghs |
| Charles Anderson-Pelham, Viscount Worsley (Whig) | Great Grimsby |
| Hon Hugh Annesley (CON) | Cavan County |
| Edmund Antrobus (Peelite) | Wilton |
| Hon Henry Hugh Arbuthnot (CON) | Kincardineshire |
| Mervyn Edward Archdall (CON) | Fermanagh County |
| Anthony Ashley-Cooper, Baron Ashley (Peelite) | Kingston upon Hull |
| William Atherton (Radical) | Durham |
| Acton Smee Ayrton (Radical) | Tower Hamlets |
| John Bagshaw (Whig) | Harwich |
| John Bagwell (Whig) | Clonmel |
| Crawshay Bailey (CON) | Monmouth District of Boroughs |
| Sir Joseph Bailey, Bt (CON) | Brecknockshire |
| Henry James Baillie (CON) | Inverness-shire |
| Rt Hon Matthew Talbot Baines (Whig) | Leeds |
| Edward Ball (CON) | Cambridgeshire |
| Hon Francis Baring (CON) | Thetford |
| Rt Hon Sir Francis Thornhill Baring, Bt (Whig) | Portsmouth |
| Henry Bingham Baring (Peelite) | Marlborough |
| Thomas Baring (CON) | Huntingdon |
| Thomas George Baring (Whig) | Penryn & Falmouth |
| Thomas Barnard (Whig) | Bedford |
| William Hodgson Barrow (CON) | Southern Nottinghamshire |
| Michael Thomas Bass (Radical) | Derby |
| Allen Alexander Bathurst (CON) | Cirencester |
| William Battie-Wrightson (Whig) | Northallerton |
| William Edward Baxter (Radical) | Montrose District of Burghs |
| Samuel Beale (Radical) | Derby |
| Francis Bernard Beamish (Whig) | Cork City |
| Wentworth Blackett Beaumont (Whig) | Southern Northumberland |
| Charles Augustus Bennet, Viscount Ossulston (CON) | Northern Northumberland |
| Philip Bennet (CON) | Western Suffolk |
| George William Pierrepont Bentinck (CON) | Western Norfolk |
| Rt Hon William Beresford (CON) | Northern Essex |
| Alexander James Beresford Beresford-Hope (CON) | Maidstone |
| Hon Francis William Fitzhardinge Berkeley (Whig) | Cheltenham |
| Thomas Tyringham Bernard (CON) | Aylesbury |
| Hon William Smyth Bernard (CON) | Bandon |
| Sir Richard Bethell (Whig) | Aylesbury |
| Robert Myddleton Biddulph (Whig) | Denbighshire |
| John Biggs (Radical) | Leicester |
| Adam Black (Whig) | Edinburgh |
| Peter Blackburn (CON) | Stirlingshire |
| John Aloysius Blake (Ind Irish) | Waterford City |
| Loftus Henry Bland (Whig) | King's County |
| Henry George Boldero (CON) | Chippenham |
| John Bonham Carter (Whig) | Winchester |
| Thomas William Booker-Blakemore (CON) | Herefordshire |
| Beriah Botfield (CON) | Ludlow |
| Rt Hon Richard Southwell Bourke, Baron Naas (CON) | Cockermouth |
| William Bovill (CON) | Guildford |
| George Bowyer (Whig) | Dundalk |
| John Boyd (CON) | Coleraine |
| John Brady (Ind Irish) | Leitrim County |
| John Bramley Moore (CON) | Maldon |
| Thomas William Bramston (CON) | Southern Essex |
| William Withey Bramston Beach (CON) | Northern Hampshire |
| Hon Henry Bouverie William Brand (Whig) | Lewes |
| Orlando George Charles Bridgeman, Viscount Newport (CON) | Southern Shropshire |
| Sir Brook William Bridges, Bt (CON) | Eastern Kent |
| John Ivatt Briscoe (Whig) | Western Surrey |
| John Brocklehurst (Whig) | Macclesfield |
| Sir George Richard Brooke-Pechell, Bt (Whig) | Brighton |
| James Brown (Whig) | Malton |
| William Brown (Radical) | Southern Lancashire |
| Joshua Proctor Brown Westhead (Whig) | York |
| Valentine Augustus Browne, Viscount Castlerosse (Whig) | Kerry County |
| Henry Austin Bruce (Peelite) | Merthyr Tydvil |
| Lord Ernest Augustus Charles Brudenell-Bruce (Peelite) | Marlborough |
| Henry Bruen (CON) | Carlow County |
| Walter Buchanan (Whig) | Glasgow |
| Edward Pery Buckley (Whig) | Salisbury |
| James Wentworth Buller (Whig) | Northern Devon |
| Sir Edward George Earle Lytton Bulwer-Lytton, Bt (CON) | Hertfordshire |
| Sir Thomas John Burke, Bt (Whig) | Galway County |
| Sir Charles Merrik Burrell, bt (CON) | Shoreham |
| Charles Salisbury Butler (Radical) | Tower Hamlets |
| Hon Henry Butler-Johnstone (CON) | Canterbury |
| Isaac Butt (Peelite) | Youghal |
| Charles Buxton (Whig) | Newport |
| Sir Edward North Buxton, Bt (Whig) | Eastern Norfolk |
| Hon George Henry Charles Byng (Whig) | Tavistock |
| James Caird (Peelite) | Dartmouth |
| Hugh McCalmont Cairns (CON) | Belfast |
| John Hales Calcraft (Whig) | Wareham |
| Francis Macnamara Calcutt (Ind Irish) | Clare County |
| John Frederick Vaughan Campbell, Viscount Emlyn (CON) | Pembrokeshire |
| Robert James Roy Campbell (Whig) | Weymouth & Melcombe Regis |
| Robert Walter Carden (CON) | Gloucester |
| Hon Charles Compton Cavendish (Whig) | Buckinghamshire |
| Hon George Henry Cavendish (Whig) | Northern Derbyshire |
| Spencer Compton Cavendish, Baron Cavendish (Whig) | Northern Lancashire |
| Edward Stillingfleet Cayley (Whig) | North Riding, Yorkshire |
| William Alleyne Cecil, Baron Burghley (CON) | Northern Northamptonshire |
| John Cheetham (Radical) | Southern Lancashire |
| Smith Child (CON) | Northern Staffordshire |
| Sir Montagu John Cholmeley, Bt (Whig) | Parts of Lindsey, Lincolnshire |
| Samuel Christy (Peelite) | Newcastle-under-Lyme |
| John Winston Spencer-Churchill, Marquess of Blandford (CON) | Woodstock |
| James Johnston Clark (CON) | Londonderry County |
| Sir Jervoise Clarke Clarke-Jervois, Bt (Whig) | Southern Hampshire |
| James Clay (Radical) | Kingston upon Hull |
| Charles Cavendish Clifford (Whig) | Isle of Wight |
| George Clive (Whig) | Hereford |
| Hon Robert Windsor Clive (CON) | Southern Shropshire |
| Maxwell Charles Close (CON) | Armagh County |
| John Morgan Cobbett (Radical) | Oldham |
| John Chevallier Cobbold (CON) | Ipswich |
| Christopher William Codrington (CON) | Eastern Gloucestershire |
| Sir William John Codrington (Whig) | Greenwich |
| William Henry Ford Cogan (Radical) | Kildare County |
| Hon Henry Arthur Cole (CON) | Fermanagh County |
| Sir Thomas Edward Colebrooke, Bt (Whig) | Lanarkshire |
| Robert Porrett Collier (Whig) | Plymouth |
| Thomas Collins (CON) | Knaresborough |
| Charles Robert Colvile (Peelite) | Southern Derbyshire |
| William Coningham (Radical) | Brighton |
| Thomas Connolly (CON) | Donegal County |
| Lord Francis Nathaniel Conyngham (Ind Irish) | Clare County |
| Sir Robert Gore-Booth, Bt (CON) | Sligo County |
| Sir Charles Henry Coote, Bt (CON) | Queen's County |
| William Taylor Copeland (CON) | Stoke-on-Trent |
| Matthew Elias Corbally (Ind Irish) | Meath County |
| Sir Geers Henry Cotterell, Bt (Whig) | Herefordshire |
| Charles Cowan (Radical) | Edinburgh |
| Rt Hon William Francis Cowper (Whig) | Hertford |
| William Cox (Whig) | Finsbury |
| Edward Henry John Crauford (Radical) | Ayr District of Burghs |
| Robert Wigram Crawford (Whig) | City of London |
| Lord Patrick James Herbert Crichton-Stuart (Whig) | Ayrshire |
| James Frederick Dudley Crichton-Stuart (Whig) | Cardiff District of Boroughs |
| Joseph Crook (Radical) | Bolton |
| Richard Assheton Cross (CON) | Preston |
| Francis Crossley (Radical) | Halifax |
| William Cubitt (CON) | Andover |
| Charles Lennox Cumming Bruce (CON) | Elginshire & Nairnshire |
| Robert Dalgleish (Radical) | Glasgow |
| Sir James Dalrymple Horn Elphinstone, Bt (CON) | Portsmouth |
| Sir George Henry Dashwood, Bt (Whig) | Wycombe |
| Richard Davey (Whig) | Western Cornwall |
| David Arthur Saunders Davies (CON) | Carmarthenshire |
| Richard Davison (CON) | Belfast |
| Hon Lionel Seymour William Dawson-Damer (CON) | Portarlington |
| Ulick Canning de Burgh, Baron Dunkellin (Whig) | Galway |
| Baron Lionel Nathan de Rothschild (Whig) | City of London |
| Stephen Edward de Vere (Whig) | Limerick County |
| Dr Rickard Deasy (Whig) | Cork County |
| Edmund Beckett Denison (CON) | West Riding, Yorkshire |
| John Evelyn Denison (Whig) | Northern Nottinghamshire |
| Hon William Henry Forester Denison (Whig) | Beverley |
| Sir Edward Cholmeley Dering, Bt (Peelite) | Eastern Kent |
| John Thomas Devereux (Whig) | Wexford |
| Lewis Llewellyn Dillwyn (Whig) | Swansea District of Boroughs |
| Rt Hon Benjamin Disraeli (CON) | Buckinghamshire |
| Edward Divett (Radical) | Exeter |
| William Cary Dobbs (CON) | Carrickfergus |
| John Whitehall Dod (CON) | Northern Shropshire |
| John Charlesworth Dodgson-Charlesworth (CON) | Wakefield |
| John George Dodson (Whig) | Eastern Sussex |
| Hon Edward Gordon Douglas-Pennant (CON) | Carnarvonshire |
| Henry Drummond (CON) | Western Surrey |
| Charles du Cane (CON) | Northern Essex |
| Caledon George du Pr (CON) | Buckinghamshire |
| George Skene Duff (Whig) | Elgin District of Burghs |
| James Duff, Earl of Fife (Whig) | Banffshire |
| Sir James Duke, Bt (Whig) | City of London |
| Sir William Dunbar, bt (Whig) | Wigtown District of Burghs |
| Adam Duncan, Viscount Duncan (Whig) | Forfarshire |
| Hon Arthur Duncombe (CON) | East Riding, Yorkshire |
| Hon Octavius Duncombe (CON) | North Riding, Yorkshire |
| Thomas Slingsby Duncombe (Radical) | Finsbury |
| Frederick Dundas (Whig) | Orkney & Shetland |
| George Dundas (CON) | Linlithgowshire |
| Alexander Murray Dunlop (Whig) | Greenock |
| Michael Dunne (Whig) | Queen's County |
| Hon Ralph Heneage Dutton (CON) | Southern Hampshire |
| Sir James Buller East, Bt (CON) | Winchester |
| Edward Christopher Egerton (CON) | Macclesfield |
| Sir Philip de Malpas Grey Egerton, bt (CON) | Southern Cheshire |
| William Tatton Egerton (CON) | Northern Cheshire |
| Rt Hon Edward Ellice (Whig) | Coventry |
| Edward Ellice (Whig) | St Andrews District of Burghs |
| Hon John Edmund Elliot (Whig) | Roxburghshire |
| William Hugh Elliot-Murray-Kynynmound, Viscount Melgund (Whig) | Clackmannanshire & Kinross-shire |
| Sir Arthur Hallam Elton, Bt (Whig) | Bath |
| John James Ennis (Ind Irish) | Athlone |
| John Esmonde (Whig) | Waterford County |
| Sir George de Lacy Evans (Radical) | Westminster |
| Thomas William Evans (Whig) | Southern Derbyshire |
| Joseph Christopher Ewart (Whig) | Liverpool |
| William Ewart (Radical) | Dumfries District of Burghs |
| William Trant Fagan (Whig) | Cork City |
| Edward Basil Farnham (CON) | Northern Leicestershire |
| Edward Fellowes (CON) | Huntingdonshire |
| Henry Fenwick (Whig) | Sunderland |
| John Fergus (Whig) | Fife |
| Robert Ferguson (Whig) | Kirkcaldy District of Burghs |
| Sir Robert Alexander Ferguson, bt (Whig) | Londonderry City |
| Sir Henry Robert Ferguson Davie, bt (Whig) | Haddington District of Burghs |
| Alexander Struthers Finlay (Whig) | Argyll |
| Lord Edward George Fitzalan-Howard (Whig) | Arundel |
| Rt Hon John David Fitzgerald (Whig) | Ennis |
| William Robert Seymour Vesey Fitzgerald (CON) | Horsham |
| Francis Henry Fitzhardinge Berkeley (Radical) | Bristol |
| Rt Hon Henry FitzRoy (Peelite) | Lewes |
| William Henry Fitzroy, Earl of Euston (Whig) | Thetford |
| Hon George Wentworth Fitzwilliam (Whig) | Peterborough |
| William Wentworth Fitzwilliam Hume (CON) | Wicklow County |
| Francis John Savile Foljambe (Whig) | East Retford |
| William Brownlow Forde (CON) | Down County |
| Charles Forster (Radical) | Walsall |
| Sir George Forster, Bt (CON) | Monaghan County |
| Hon Dudley Francis Fortescue (Whig) | Andover |
| Hugh Fortescue, Viscount Ebrington (Whig) | Marylebone |
| William Orme Foster (Whig) | Southern Staffordshire |
| George Woodroffe Franklyn (CON) | Poole |
| Sir William Augustus Fraser, Bt (CON) | Barnstaple |
| William Lockyer Freestun (Whig) | Weymouth & Melcombe Regis |
| Fitzstephen French (Whig) | Roscommon County |
| Sir William Payne Gallwey, Bt (CON) | Thirsk |
| Richard Sommers Gard (CON) | Exeter |
| William James Garnett (CON) | Lancaster |
| Lord Robert Arthur Talbot Gascoyne-Cecil (CON) | Stamford |
| James Milnes Gaskell (CON) | Wenlock |
| Charles Gilpin (Radical) | Northampton |
| Richard Thomas Gilpin (CON) | Bedfordshire |
| Rt Hon William Ewart Gladstone (Peelite) | Oxford University |
| Edward Auchmuty Glover (Ind CON) | Beverley |
| George Carr Glyn (Whig) | Kendal |
| George Grenfell Glyn (Whig) | Shaftesbury |
| Ambrose Lethbridge Goddard (CON) | Cricklade |
| George John James Gordon, Lord Haddo (Peelite) | Aberdeenshire |
| Lord Alexander Francis Charles Gordon-Lennox (CON) | Shoreham |
| Charles Henry Gordon-Lennox, Earl of March (CON) | Western Sussex |
| Lord Henry George Charles Gordon-Lennox (CON) | Chichester |
| Edward Joshua Cooper (CON) | Sligo County |
| William Henry Gore-Langton (Whig) | Bristol |
| William Henry Powell Gore-Langton (CON) | Western Somerset |
| Oliver Dowell John Grace (Whig) | Roscommon County |
| Rt Hon Sir James Robert George Graham, Bt (Peelite) | Carlisle |
| Sir Graham Graham-Montgomery, Bt (CON) | Peeblesshire |
| William Gray (CON) | Bolton |
| Edward Greaves (CON) | Warwick |
| Gilbert Greenall (CON) | Warrington |
| John Greene (Ind Irish) | Kilkenny County |
| John Greenwood (Whig) | Ripon |
| William Henry Gregory (Peelite) | Galway County |
| Samuel Gregson (Whig) | Lancaster |
| Charles Pascoe Grenfell (Whig) | Preston |
| Charles William Grenfell (Whig) | Windsor |
| Fulke Southwell Greville (Whig) | Longford County |
| Rt Hon Sir George Grey, Bt (Whig) | Morpeth |
| Ralph William Grey (Whig) | Liskeard |
| Christopher Darby Griffith (CON) | Devizes |
| Edward Grogan (CON) | Dublin City |
| Hugh Lupus Grosvenor, Earl Grosvenor (Whig) | Chester |
| Lord Robert Grosvenor (Whig) | Middlesex |
| John Brampton Gurdon (Whig) | Western Norfolk |
| John Gurdon Rebow (Radical) | Colchester |
| John Henry Gurney (Whig) | King's Lynn |
| Samuel Gurney (Ind LIB) | Penryn & Falmouth |
| William Hackblock (Ind LIB) | Reigate |
| George Hadfield (Radical) | Sheffield |
| Rt Hon Sir Benjamin Hall, Bt (Whig) | Marylebone |
| John Hall (CON) | Buckingham |
| Robert Hall (CON) | Leeds |
| Rt Hon Lord Claude Hamilton (CON) | Tyrone County |
| George Alexander Hamilton (CON) | Dublin University |
| James Hans Hamilton (CON) | Dublin County |
| Robert Culling Hanbury (Whig) | Middlesex |
| John Handley (Peelite) | Newark-on-Trent |
| Thomson Hankey (Whig) | Peterborough |
| Sir John Hanmer, Bt (Peelite) | Flint District of Boroughs |
| George Granville Vernon Harcourt (Peelite) | Oxfordshire |
| Joseph Alfred Hardcastle (Whig) | Bury St Edmunds |
| Gathorne Hardy (CON) | Leominster |
| John Dove Harris (Whig) | Leicester |
| Michael Dobbin Hassard (CON) | Waterford City |
| Archibald Hastie (Radical) | Paisley |
| John Hatchell (Whig) | Wexford County |
| George Hay, Earl of Gifford (Whig) | Totnes |
| Lord John Hay (Whig) | Wick District of Burghs |
| Sir Edmund Samuel Hayes, bt (CON) | Donegal County |
| William Goodenough Hayter (Whig) | Wells |
| Thomas Emerson Headlam (Whig) | Newcastle upon Tyne |
| John Isaac Heard (Whig) | Kinsale |
| John Heathcoat (Whig) | Tiverton |
| Hon Gilbert Henry Heathcote (Whig) | Rutlandshire |
| John Moyer Heathcote (Whig) | Huntingdonshire |
| Sir William Heathcote, bt (CON) | Oxford University |
| David O'Connor Henchy (Whig) | Kildare County |
| George Fieschi Heneage (Whig) | Lincoln |
| Rt Hon Joseph Warner Henley (CON) | Oxfordshire |
| John Henniker, Baron Henniker (CON) | Eastern Suffolk |
| Hon Charles Henry Rolle Hepburn-Stuart-Forbes-Trefusis (CON) | Northern Devon |
| Henry Arthur Herbert (Peelite) | Kerry County |
| Hon Percy Egerton Herbert (CON) | Ludlow |
| Rt Hon Sidney Herbert (Peelite) | Southern Wiltshire |
| Frederick William Hervey, Earl Jermyn (CON) | Bury St Edmunds |
| Robert Charles Hildyard (CON) | Whitehaven |
| Hon Rowland Clegg Hill (CON) | Northern Shropshire |
| Lord Arthur Edwin Hill (CON) | Down County |
| Charles Hindley (Radical) | Ashton-under-Lyne |
| Henry John Wentworth Hodgetts-Foley (Whig) | Southern Staffordshire |
| John Hodgetts Hodgetts-Foley (Whig) | Eastern Worcestershire |
| Kirkham Daniel Hodgson (Whig) | Bridport |
| William Nicholson Hodgson (CON) | Carlisle |
| Robert Stayner Holford (CON) | Eastern Gloucestershire |
| Edward Holland (Whig) | Evesham |
| Henry North Holroyd, Viscount Pevensey (CON) | Eastern Sussex |
| John James Hope Johnstone (CON) | Dumfriesshire |
| John Turner Hopwood (Whig) | Clitheroe |
| William Henry Hornby (CON) | Blackburn |
| Thomas Berry Horsfall (CON) | Liverpool |
| Edward Horsman (Whig) | Stroud |
| Beaumont Hotham, Baron Hotham (CON) | East Riding, Yorkshire |
| Hon Charles Wentworth George Howard (Whig) | Eastern Cumberland |
| George Augustus Frederick Louis Howe, Viscount Curzon (CON) | Southern Leicestershire |
| George Hudson (CON) | Sunderland |
| William Bulkeley Hughes (Peelite) | Carnarvon District of Boroughs |
| William Hutt (Radical) | Gateshead |
| Robert Ingham (Whig) | South Shields |
| Herbert Ingram (Radical) | Boston |
| William Jackson (Whig) | Newcastle-under-Lyme |
| Sir Charles Denham Orlando Jephson-Norreys, Bt (Whig) | Mallow |
| Hedworth Hylton Jolliffe (CON) | Wells |
| Sir William George Hylton Jolliffe, bt (CON) | Petersfield |
| David Jones (CON) | Carmarthenshire |
| Henry Singer Keating (Whig) | Reading |
| Sir Fitzroy Kelly (CON) | Eastern Suffolk |
| Nicholas Kendall (CON) | Eastern Cornwall |
| William Coutts Keppel, Viscount Bury (Whig) | Norwich |
| Richard Ker (Peelite) | Downpatrick |
| Sir Edward Clarence Kerrison, Bt (CON) | Eye |
| James Kershaw (Radical) | Stockport |
| Edward Bolton King (Whig) | Southern Warwickshire |
| James King King (CON) | Herefordshire |
| Hon Peter John Locke King (Whig) | Eastern Surrey |
| Alexander William Kinglake (Whig) | Bridgwater |
| John Alexander Kinglake (Radical) | Rochester |
| Robert Nigel Fitzhardinge Kingscote (Whig) | Western Gloucestershire |
| Hon Arthur Fitzgerald Kinnaird (Whig) | Perth |
| William Kirk (Whig) | Newry |
| William Francis Knatchbull (CON) | Eastern Somerset |
| Edward Hugessen Knatchbull-Hugessen (Whig) | Sandwich |
| Frederic Winn Knight (CON) | Western Worcestershire |
| Rainald Knightley (CON) | Southern Northamptonshire |
| Brownlow William Knox (CON) | Great Marlow |
| Hon William Stuart Knox (CON) | Dungannon |
| Rt Hon Henry Labouchere (Whig) | Taunton |
| James Haughton Langston (Whig) | Oxford |
| William Laslett (Radical) | Worcester |
| John Laurie (CON) | Barnstaple |
| George Cornwall Legh (CON) | Northern Cheshire |
| Charles Powell Leslie (CON) | Monaghan County |
| Sir Richard George Augustus Levinge, bt (Ind Irish) | Westmeath County |
| Sir George Cornewall Lewis, Bt (Whig) | New Radnor District of Boroughs |
| Hon Henry George Liddell (CON) | Southern Northumberland |
| William Schaw Lindsay (Whig) | Tynemouth & North Shields |
| Hon Thomas Edward Lloyd-Mostyn (Whig) | Flintshire |
| John Locke (Radical) | Southwark |
| Joseph Locke (Whig) | Honiton |
| Allen Eliott Lockhart (CON) | Selkirkshire |
| Walter Long (CON) | Northern Wiltshire |
| Sir Massey Lopes, Bt (CON) | Westbury |
| Rt Hon Robert Lowe (Whig) | Kidderminster |
| Rt Hon Henry Thomas Lowry Corry (CON) | Tyrone County |
| Henry Lowther (CON) | Western Cumberland |
| Hon Henry Cecil Lowther (CON) | Westmorland |
| Thomas Luce (Whig) | Malmesbury |
| Hon Frederick Lygon (CON) | Tewkesbury |
| Henry Lygon, Viscount Elmley (CON) | Western Worcestershire |
| George Macartney (CON) | Antrim County |
| Kenneth Macaulay (CON) | Cambridge |
| James Mackie (Whig) | Kirkcudbrightshire |
| William Alexander Mackinnon (Whig) | Lymington |
| William Alexander Mackinnon (Peelite) | Rye |
| William Henry Magan (Whig) | Westmeath County |
| John Francis Maguire (Ind Irish) | Dungarvan |
| Townshend Mainwaring (CON) | Denbigh District of Boroughs |
| Richard Malins (CON) | Wallingford |
| Charles Edward Mangles (Whig) | Newport |
| Ross Donnelly Mangles (Whig) | Guildford |
| Lord John James Robert Manners (CON) | Northern Leicestershire |
| Dudley Coutts Marjoribanks (Whig) | Berwick-upon-Tweed |
| Matthew Henry Marsh (Whig) | Salisbury |
| William Marshall (Whig) | Eastern Cumberland |
| Charles Wykeham Martin (Peelite) | Western Kent |
| John Martin (Whig) | Tewkesbury |
| Philip Wykeham Martin (Radical) | Rochester |
| William Nathaniel Massey (Radical) | Salford |
| Alexander Matheson (Whig) | Inverness District of Burghs |
| Sir James Matheson, Bt (Whig) | Ross & Cromarty |
| Hon James Pierce Maxwell (CON) | Cavan County |
| James McCann (Whig) | Drogheda |
| Alexander McCarthy (Ind Irish) | Cork County |
| John McClintock (CON) | Louth County |
| William Bunbury McClintock Bunbury (CON) | Carlow County |
| William Torrens McCullagh (Ind LIB) | Great Yarmouth |
| Samuel McCurdy Greer (Radical) | Londonderry County |
| Edward Francis McEvoy (Ind Irish) | Meath County |
| Patrick McMahon (Ind Irish) | Wexford County |
| James Merry (Radical) | Falkirk District of Burghs |
| Sir Henry Meux, Bt (CON) | Hertfordshire |
| William Miles (CON) | Eastern Somerset |
| Stearne Ball Miller (CON) | Armagh City |
| Taverner John Miller (CON) | Colchester |
| Arthur Mills (CON) | Taunton |
| Thomas Mills (Whig) | Totnes |
| Richard Monckton Milnes (Whig) | Pontefract |
| Thomas Alexander Mitchell (Radical) | Bridport |
| George Moffatt (Radical) | Ashburton |
| George Edward Arundell Monckton-Arundel, Viscount Galway (CON) | East Retford |
| Rt Hon James Moncrieff (Whig) | Leith District of Burghs |
| Rt Hon William Monsell (Peelite) | Limerick County |
| William Henry Walter Montagu-Douglas-Scott, Earl of Dalkeith (CON) | Edinburghshire |
| Hugh Lyons Montgomery (CON) | Leitrim County |
| Charles Aaron Moody (CON) | Western Somerset |
| George Henry Moore (Ind Irish) | Mayo County |
| Charles Octavius Swinnerton Morgan (CON) | Monmouthshire |
| Henry Morgan Clifford (Whig) | Hereford |
| David Morris (Whig) | Carmarthen District of Boroughs |
| John Robert Mowbray (CON) | Durham |
| Joseph Randolph Mullings (CON) | Cirencester |
| George Frederick Muntz (Radical) | Birmingham |
| Sir Charles Napier (Radical) | Southwark |
| Rt Hon Joseph Napier (CON) | Dublin University |
| Charles Neate (Whig) | Oxford |
| John Neeld (CON) | Cricklade |
| Charles Newdigate Newdegate (CON) | Northern Warwickshire |
| Donald Nicoll (Radical) | Frome |
| Robert Parry Nisbet (CON) | Chippenham |
| Hon Gerard James Noel (CON) | Rutlandshire |
| John Thomas Norris (Radical) | Abingdon |
| Frederick North (Whig) | Hastings |
| John Sidney North (CON) | Oxfordshire |
| Augustus Stafford O'Brien-Stafford (CON) | Northern Northamptonshire |
| James O'Brien (Whig) | Limerick City |
| Patrick O'Brien (Whig) | King's County |
| Sir Timothy O'Brien, Bt (Whig) | Cashel |
| Daniel O'Connell (Whig) | Tralee |
| Daniel O'Donoghue, The O'Donoghue (Ind Irish) | Tipperary County |
| Anthony O'Flaherty (Whig) | Galway |
| Sir John Ogilvy, Bt (Whig) | Dundee |
| Ralph Bernal Osborne (Radical) | Dover |
| Sir John Lord Owen, bt (Peelite) | Pembroke District of Boroughs |
| Charles William Packe (CON) | Southern Leicestershire |
| Lord Alfred Henry Paget (Whig) | Lichfield |
| Charles Paget (Radical) | Nottingham |
| Lord Clarence Edward Paget (Whig) | Sandwich |
| Thomas Henry Pakenham (CON) | Antrim County |
| Rt Hon Sir John Somerset Pakington, Bt (CON) | Droitwich |
| Lawrence Palk (CON) | Southern Devon |
| Robert Palmer (CON) | Berkshire |
| Roger William Henry Palmer (CON) | Mayo County |
| Chichester Samuel Fortescue (Whig) | Louth County |
| Henry Paull (CON) | St Ives |
| Sir Joseph Paxton (Whig) | Coventry |
| Henry Pease (Whig) | Southern Durham |
| Jonathan Peel (CON) | Huntingdon |
| Sir Robert Peel, bt (Peelite) | Tamworth |
| Henry Pelham Alexander Pelham-Clinton, Earl of Lincoln (Peelite) | Newark-on-Trent |
| Lord Robert Renebald Pelham-Clinton (Peelite) | Northern Nottinghamshire |
| Algernon George Percy, Baron Lovaine (CON) | Northern Northumberland |
| Hon Josceline William Percy (CON) | Launceston |
| Sir Thomas Erskine Perry (Whig) | Devonport |
| Robert Needham Philips (Radical) | Bury |
| Rt Hon George Augustus Constantine Phipps, Earl of Mulgrave (Whig) | Scarborough |
| Sydney William Herbert Pierrepont, Viscount Newark (CON) | Southern Nottinghamshire |
| Francis Pigott (Whig) | Reading |
| James Pilkington (Whig) | Blackburn |
| William Pinney (Whig) | Lyme Regis |
| James Platt (Radical) | Oldham |
| Rt Hon Edward Pleydell Bouverie (Whig) | Kilmarnock District of Burghs |
| Hon Philip Pleydell-Bouverie (Whig) | Berkshire |
| Hon William Henry Berkeley Portman (Whig) | Dorset |
| Sir John Potter (Whig) | Manchester |
| Francis Sharp Powell (CON) | Wigan |
| Nicholas Mahon Power (Radical) | Waterford County |
| William Philip Price (Radical) | Gloucester |
| John Pritchard (CON) | Bridgnorth |
| Edward Lewis Pryse (Radical) | Cardigan District of Boroughs |
| David Pugh (CON) | Montgomery District of Boroughs |
| Christopher William Puller (Whig) | Hertfordshire |
| Sir Alexander Ramsay, Bt (CON) | Rochdale |
| Sir John William Ramsden, Bt (Whig) | Hythe |
| George William John Repton (CON) | Warwick |
| John Lewis Ricardo (Whig) | Stoke-on-Trent |
| Osman Ricardo (Whig) | Worcester |
| Henry Rich (Whig) | Richmond |
| Jonathan Richardson (CON) | Lisburn |
| George Ridley (Whig) | Newcastle upon Tyne |
| Sir John Rivett Carnac, Bt (CON) | Lymington |
| Patrick Francis Robertson (CON) | Hastings |
| George Frederick Samuel Robinson, Viscount Goderich (Whig) | West Riding, Yorkshire |
| John Arthur Roebuck (Ind LIB) | Sheffield |
| John Rolt (CON) | Western Gloucestershire |
| William Roupell (Radical) | Lambeth |
| George Rushout-Bowles (CON) | Eastern Worcestershire |
| Francis Charles Hastings Russell (Whig) | Bedfordshire |
| Francis William Russell (Whig) | Limerick City |
| Rt Hon Lord John Russell (Whig) | City of London |
| Sir William Russell, Bt (Whig) | Dover |
| James Rust (CON) | Huntingdonshire |
| Dudley Francis Stuart Ryder, Viscount Sandon (Ind LIB) | Lichfield |
| Enoch Robert Gibbon Salisbury (Radical) | Chester |
| Sir John Salusbury Trelawny, Bt (Radical) | Tavistock |
| Hon Henry William Schneider (Radical) | Norwich |
| William Scholefield (Radical) | Birmingham |
| George Sclater (CON) | Northern Hampshire |
| Edward Scott (CON) | Maidstone |
| Hon Francis Scott (CON) | Berwickshire |
| John Henry Philipps (CON) | Haverfordwest District of Boroughs |
| George Julius Poulett Scrope (Whig) | Stroud |
| Henry Ker Seymer (CON) | Dorset |
| Henry Danby Seymour (Whig) | Poole |
| Robert Duncombe Shafto (Whig) | Northern Durham |
| Sir Michael Robert Shaw-Stewart, Bt (CON) | Renfrewshire |
| Sir John Villiers Shelley, Bt (Whig) | Westminster |
| Henry Brinsley Sheridan (Ind) | Dudley |
| Richard Brinsley Sheridan (Whig) | Dorchester |
| Evelyn Philip Shirley (CON) | Southern Warwickshire |
| Gervaise Tottenham Waldo Sibthorp (CON) | Lincoln |
| Robert Aglionby Slaney (Whig) | Shrewsbury |
| Augustus Smith (Whig) | Truro |
| John Abel Smith (Whig) | Chichester |
| John Benjamin Smith (Radical) | Stockport |
| Sir John Mark Frederick Smith (CON) | Chatham |
| Martin Tucker Smith (Whig) | Wycombe |
| Rt Hon Robert Vernon Smith (Whig) | Northampton |
| Alexander Smollett (CON) | Dunbartonshire |
| John George Smyth (CON) | York |
| John Patrick Somers (Whig) | Sligo |
| Edward Arthur Somerset (CON) | Monmouthshire |
| Rt Hon Sir William Meredyth Somerville, Bt (Whig) | Canterbury |
| Thomas Henry Sutton Sotheron-Estcourt (CON) | Northern Wiltshire |
| John Poyntz Spencer, Viscount Althorp (Whig) | Southern Northamptonshire |
| Richard Spooner (CON) | Northern Warwickshire |
| James Banks Stanhope (CON) | Parts of Lindsey, Lincolnshire |
| Hon Edward Henry Smith Stanley, Baron Stanley (CON) | King's Lynn |
| Hon William Owen Stanley (Whig) | Beaumaris District of Boroughs |
| John Stapleton (Radical) | Berwick-upon-Tweed |
| John Steel (Radical) | Cockermouth |
| Robert Stephenson (CON) | Whitby |
| Andrew Steuart (CON) | Cambridge |
| William Stirling (CON) | Perthshire |
| Hon Archibald Henry Plantagenet Stuart-Wortley (CON) | Honiton |
| Rt Hon James Archibald Stuart-Wortley (Peelite) | Bute |
| Charles Napier Sturt (CON) | Dorchester |
| Henry Gerard Sturt (CON) | Dorset |
| Michael Sullivan (Ind Irish) | Kilkenny City |
| George Granville William Sutherland-Leveson-Gower, Marquess of Stafford (Whig) | Sutherland |
| William Henry Sykes (Whig) | Aberdeen |
| Charles John Chetwynd Talbot, Viscount Ingestre (CON) | Stafford |
| Christopher Rice Mansel Talbot (Whig) | Glamorganshire |
| Henry William Tancred (Whig) | Banbury |
| Thomas Edward Taylor (CON) | Dublin County |
| Thomas Taylour, Earl of Bective (CON) | Westmorland |
| Rt Hon Henry John Temple, Viscount Palmerston (Whig) | Tiverton |
| Sir Frederic Thesiger (CON) | Stamford |
| Thomas Perronet Thompson (Radical) | Bradford |
| Thomas Thornely (Radical) | Wolverhampton |
| William Pole Thornhill (Ind LIB) | Northern Derbyshire |
| William Tite (Whig) | Bath |
| Hon Frederick James Tollemache (Peelite) | Grantham |
| John Tollemache (CON) | Southern Cheshire |
| George Tomline (Peelite) | Shrewsbury |
| Charles Tottenham (CON) | New Ross |
| John Townsend (Radical) | Greenwich |
| John Villiers Stuart Townshend, Viscount Raynham (Whig) | Tamworth |
| Sir Walter Minto Townshend-Farquhar, Bt (CON) | Hertford |
| George Traill (Whig) | Caithness |
| Rt Hon Sir John Trollope, Bt (CON) | Parts of Kesteven & Holland, Lincolnshire |
| Charles Trueman (Whig) | Helston |
| James Apsinall Turner (Whig) | Manchester |
| Charles John Kemeys Tynte (Whig) | Bridgwater |
| John Vance (CON) | Dublin City |
| Sir John Vanden-Bempde-Johnstone, bt (Peelite) | Scarborough |
| Lord Harry George Vane (Whig) | Southern Durham |
| Lord Adolphus Frederick Charles William Vane-Tempest (CON) | Northern Durham |
| George Henry Vansittart (CON) | Berkshire |
| William Vansittart (CON) | Windsor |
| Ernest Augustus Vaughan, Earl of Lisburne (CON) | Cardiganshire |
| Sir William Verner, Bt (CON) | Armagh County |
| Sir Harry Verney, Bt (Whig) | Buckingham |
| Rt Hon Charles Pelham Villiers (Radical) | Wolverhampton |
| Henry Hussey Vivian (Whig) | Glamorganshire |
| Hon John Cranch Walker Vivian (Whig) | Bodmin |
| Harry Spencer Waddington (CON) | Western Suffolk |
| John Edward Walcott (CON) | Christchurch |
| Laurence Waldron (Whig) | Tipperary County |
| Rt Hon Spencer Horatio Walpole (CON) | Cambridge University |
| Sir John Benn Walsh, bt (CON) | Radnorshire |
| John Walter (Peelite) | Nottingham |
| George Drought Warburton (Ind LIB) | Harwich |
| John Ashley Warre (Whig) | Ripon |
| Samuel Warren (CON) | Midhurst |
| Edward William Watkin (Radical) | Great Yarmouth |
| John Lloyd Vaughan Watkins (Whig) | Brecon |
| Simon Watson Taylor (Peelite) | Devizes |
| Thomas Matthias Weguelin (Whig) | Southampton |
| William Earle Welby (CON) | Grantham |
| Rt Hon George Cecil Weld Weld-Forester (CON) | Wenlock |
| Hon Francis Richard Wemyss-Charteris-Douglas, Baron Elcho (CON) | Haddingtonshire |
| Hon Charles William Wentworth-Fitzwilliam (Whig) | Malton |
| William Thomas Spencer Wentworth-Fitzwilliam, Viscount Milton (Whig) | Wicklow County |
| Thomas Sutton Western (Whig) | Maldon |
| James Whatman (Radical) | Western Kent |
| Samuel Whitbread (Whig) | Bedford |
| Henry White (Whig) | Longford County |
| James White (Whig) | Plymouth |
| James Whiteside (CON) | Enniskillen |
| Henry Whitmore (CON) | Bridgnorth |
| Henry Wickham Wickham (Peelite) | Bradford |
| Loftus Tottenham Wigram (CON) | Cambridge University |
| Brodie McGhie Willcox (Whig) | Southampton |
| Michael Williams (Whig) | Western Cornwall |
| Thomas Peers Williams (CON) | Great Marlow |
| William Williams (Radical) | Lambeth |
| Sir William Fenwick Williams, Bt (Whig) | Calne |
| Sir Richard Bulkeley Williams Bulkeley, Bt (Whig) | Anglesea |
| Herbert Watkin Williams Wynn (CON) | Montgomeryshire |
| Sir Henry Pollard Willoughby, Bt (CON) | Evesham |
| John Pollard Willoughby (CON) | Leominster |
| Edward Brydges Willyams (Whig) | Truro |
| Anthony Wilson (CON) | Parts of Kesteven & Holland, Lincolnshire |
| James Wilson (Whig) | Devonport |
| John Wilson Patten (CON) | Northern Lancashire |
| Charles Ashe Windham (Whig) | Eastern Norfolk |
| Richard Baker Wingfield (Whig) | Southern Essex |
| Sir Thomas Edward Winnington, Bt (Whig) | Bewdley |
| John Ayshford Wise (Whig) | Stafford |
| Rt Hon Sir Charles Wood, Bt (Whig) | Halifax |
| William Wood (Whig) | Pontefract |
| Basil Thomas Woodd (CON) | Knaresborough |
| Henry Woods (Whig) | Wigan |
| James Wyld (Radical) | Bodmin |
| Henry Wyndham (CON) | Western Sussex |
| Hon Henry Wyndham (CON) | Western Cumberland |
| William Wyndham (Whig) | Southern Wiltshire |
| Sir Watkin Williams Wynn, bt (CON) | Denbighshire |
| William Watkin Edwards Wynne (CON) | Merionethshire |
| Marmaduke Wyvill (Whig) | Richmond |
| Sir John Buller Yarde-Buller, bt (CON) | Southern Devon |
| Hon Eliot Thomas Yorke (CON) | Cambridgeshire |