A |
| Aberdeen Burghs (seat 1/1) | Thomas Lyon – resigned
Replaced by Adam Drummond 1779 | Pro-Admin Whig
|
| Aberdeenshire (seat 1/1) | Alexander Garden | Independent |
| Abingdon (seat 1/1) | John Mayor – void election, re-elected 1775 | |
| Aldborough (seat 1/2) | Charles Wilkinson – became insane
Replaced by William Baker 1777 | |
| Aldborough (seat 2/2) | Abel Smith –- resigned
Replaced by Hon. William Hanger 1778 | Whig
. |
| Aldeburgh (seat 1/2) | Thomas Fonnereau –- died
Replaced by Martyn Fonnereau 1779 | |
| Aldeburgh (seat 2/2) | Richard Combe | |
| Amersham (seat1/2) | William Drake, Jr. | Tory |
| Amersham (seat 2/2) | William Drake, Sr. | Tory |
| Andover (seat 1/2) | Benjamin Lethieullier | |
| Andover (seat 2/2) | Sir John Griffin | |
| Anglesey (seat 1/1) | The Viscount Bulkeley | |
| Anstruther Easter Burghs (seat 1/1) | Philip Anstruther II – resigned
Replaced by Hon. George Damer 1778 | |
| Appleby (seat 1/2) | George Johnstone | |
| Appleby (seat 2/2) | Philip Honywood | |
| Argyllshire (seat 1/1) | Adam Livingston | |
| Arundel (seat 1/2) | Thomas Brand | |
| Arundel (seat 2/2) | George Newnham | |
| Ashburton (seat 1/2) | Robert Palk | |
| Ashburton (seat 2/2) | Charles Boone | |
| Aylesbury (seat 1/2) | Anthony Bacon | |
| Aylesbury (seat 2/2) | John Aubrey | |
| Ayr Burghs (seat 1/1) | Sir George Macartney – took post
Replaced by Frederick Stuart 1776 | |
| Ayrshire (seat 1/1) | Sir Adam Fergusson | |
B |
| Banbury (seat 1/1) | Frederick North, Lord North | Tory |
| Banffshire (seat 1/1) | James Duff | |
| Barnstaple (seat 1/2) | William Devaynes | |
| Barnstaple (seat 2/2) | John Clevland | Whig |
| Bath (seat 1/2) | Abel Moysey | |
| Bath (seat 2/2) | John Smith – died
replaced by Sir John Sebright, 6th Baronet 1775 | |
| Beaumaris (seat 1/1) | Sir Hugh Williams, 8th Baronet | |
| Bedford (seat 1/2) | Sir William Wake, 8th Baronet | |
| Bedford (seat 2/2) | Robert Sparrow – unseated on petition
Replaced by Samuel Whitbread 1775 | |
| Bedfordshire (seat 1/2) | John FitzPatrick, 2nd Earl of Upper Ossory | Whig |
| Bedfordshire (seat 2/2) | Robert Ongley | Tory |
| Bere Alston (seat 1/2) | Sir Francis Drake, 5th Baronet | |
| Bere Alston (seat 2/2) | Hon. George Hobart | |
| Berkshire (seat 1/2) | Christopher Griffith – died
replaced by Winchcombe Henry Hartley 1776 | |
| Berkshire (seat 2/2) | John Elwes | |
| Berwickshire (seat 1/1) | James Pringle – resigned
replaced by Sir John Paterson, Bt 1779 | |
| Berwick-upon-Tweed (seat 1/2) | Jacob Wilkinson | |
| Berwick-upon-Tweed (seat 2/2) | Hon. John Vaughan | |
| Beverley (seat 1/2) | George Tufnell | |
| Beverley (seat 2/2) | Sir James Pennyman, Bt | |
| Bewdley (seat 1/1) | William Henry Lyttelton | |
| Bishops Castle (seat 1/2) | George Clive – died
replaced by William Clive 1779 | |
| Bishops Castle (seat 2/2) | Henry Strachey – took office
Replaced by Alexander Wedderburn 1778 – took office
Replaced by Henry Strachey1780 | |
| Bletchingley (seat 1/2) | Frederick Standert | |
| Bletchingley (seat 2/2) | Sir Robert Clayton | |
| Bodmin (seat 1/2) | James Laroche | |
| Bodmin (seat 2/2) | George Hunt | |
| Boroughbridge (seat 1/2) | Anthony Eyre | |
| Boroughbridge (seat 2/2) | Charles Mellish – sat for Pontefract.
Replaced by William Phillips, 1775 | |
| Bossiney (seat 1/2) | John Stuart, Lord Mountstuart – ennobled
Replaced by Hon. Charles Stuart | |
| Bossiney (seat 2/2) | Henry Lawes Luttrell | |
| Boston (seat 1/2) | Lord Robert Bertie | |
| Boston (seat 2/2) | Charles Amcotts – died
Replaced by Humphrey Sibthorp 1777 | |
| Brackley (seat 1/2) | William Egerton | |
| Brackley (seat 2/2) | Timothy Caswall | |
| Bramber (seat 1/2) | Thomas Thoroton | |
| Bramber (seat 2/2) | Sir Henry Gough | |
| Brecon (seat 1/1) | Charles Van – died
Replaced by Charles Gould, 1778 | |
| Breconshire (seat 1/1) | Charles Morgan | |
| Bridgnorth (seat 1/2) | The Lord Pigot – died
Replaced by Hugh Pigot 1778 | |
| Bridgnorth (seat 2/2) | Thomas Whitmore | |
| Bridgwater (seat 1/2) | Hon. Anne Poulett | |
| Bridgwater (seat 2/2) | Benjamin Allen | |
| Bridport (seat 1/2) | Lucius Ferdinand Cary | |
| Bridport (seat 2/2) | Thomas Coventry | |
| Bristol (seat 1/2) | Henry Cruger | |
| Bristol (seat 2/2) | Edmund Burke | |
| Buckingham (seat 1/2) | Richard Grenville | Grenvillite |
| Buckingham (seat 2/2) | James Grenville | Grenvillite |
| Buckinghamshire (seat 1/2) | Ralph Verney, Earl Verney | |
| Buckinghamshire (seat 2/2) | George Grenville – succeeded to peerage
Replaced by Thomas Grenville 1779 | |
| Bury St Edmunds (seat 1/2) | Sir Charles Davers, Bt | |
| Bury St Edmunds (seat 2/2) | Augustus John Hervey – succeeded to peerage
Replaced by Henry Seymour Conway 1775 | |
| Buteshire (seat 1/1) | James Stuart II | |
C |
| Caernarvon Boroughs (seat 1/1) | Glyn Wynn | |
| Caernarvonshire (seat 1/1) | Thomas Assheton Smith | |
| Caithness (seat 0/0) | Alternating seat with Bute-shire. No representation in 1774 |
| Callington (seat 1/2) | John Dyke Acland – died
Replaced by George Stratton 1778 | |
| Callington (seat 2/2) | William Skrine | |
| Calne (seat 1/2) | John Dunning | |
| Calne (seat 2/2) | Isaac Barré | |
| Cambridge (seat 1/2) | Soame Jenyns | |
| Cambridge (seat 2/2) | Charles Sloane Cadogan – ennobled
Replaced by Benjamin Keene | |
| Cambridgeshire (seat 1/2) | Sir Sampson Gideon, Bt | |
| Cambridgeshire (seat 2/2) | Sir John Hynde Cotton, Bt | |
| Cambridge University (seat 1/2) | Richard Croftes | |
| Cambridge University (seat 2/2) | Charles Manners, Marquess of Granby – succeeded to peerage
Replaced by James Mansfield, 1779 | |
| Camelford (seat 1/2) | John Amyand | |
| Camelford (seat 2/2) | Francis Herne – died
Replaced by Sir Ralph Payne 1776 | |
| Canterbury (seat 1/2) | Richard Milles | |
| Canterbury (seat 2/2) | Sir William Mayne | |
| Cardiff Boroughs (seat 1/1) | Herbert Mackworth | |
| Cardigan Boroughs (seat 1/1) | Sir Robert Smyth, Bt – unseated on petition
Replaced by Thomas Johnes, 1775 – resigned
Replaced by John Campbell 1780 | |
| Cardiganshire (seat 1/1) | Viscount Lisburne | |
| Carlisle (seat 1/2) | Fletcher Norton – sat for Guildford
Replaced by Walter Spencer-Stanhope | |
| Carlisle (seat 2/2) | Anthony Morris Storer | |
| Carmarthen (seat 1/1) | John Adams | |
| Carmarthenshire (seat 1/1) | George Rice – died
replaced by John Vaughan 1779 | |
| Castle Rising (seat 1/2) | Alexander Wedderburn – sat for Okehampton
Replaced by Hon. Charles Finch 1775 – resigned
Replaced by John Chetwynd Talbot 1777 | |
| Castle Rising (seat 2/2) | Robert Mackreth | |
| Cheshire (seat 1/2) | John Crewe | Whig |
| Cheshire (seat 2/2) | Samuel Egerton – died
Replaced by Sir Robert Salusbury Cotton, Bt, 1779 | |
| Chester (seat 1/2) | Richard Wilbraham-Bootle | |
| Chester (seat 2/2) | Thomas Grosvenor | |
| Chichester (seat 1/2) | William Keppel | |
| Chichester (seat 2/2) | Thomas Conolly | |
| Chippenham (seat 1/2) | Sir Edward Bayntun-Rolt | |
| Chippenham (seat 2/2) | Samuel Marsh | |
| Chipping Wycombe (seat 1/2) | Hon. Thomas Fitzmaurice | |
| Chipping Wycombe (seat 2/2) | Robert Waller | |
| Christchurch (seat 1/2) | Thomas Villiers, Lord Hyde | |
| Christchurch (seat 2/2) | James Harris | Whig |
| Cirencester (seat 1/2) | James Whitshed | |
| Cirencester (seat 2/2) | Samuel Blackwell | |
| Clackmannanshire (seat 1/1) | Ralph Abercromby | |
| Clitheroe (seat 1/2) | Thomas Lister | |
| Clitheroe (seat 2/2) | Assheton Curzon | |
| Cockermouth (seat 1/2) | George Johnstone, RN – sat for Appleby
Replaced by Ralph Gowland 1775 | |
| Cockermouth (seat 2/2) | Fletcher Norton – sat for Guildford
Replaced by James Adair 1775 | |
| Colchester (seat 1/2) | Charles Gray | Tory |
| Colchester (seat 2/2) | Isaac Martin Rebow | Whig |
| Corfe Castle (seat 1/2) | John Bond | |
| Corfe Castle (seat 2/2) | John Jenkinson | |
| Cornwall (seat 1/2) | Sir John Molesworth, Bt – died
Replaced by Edward Eliot 1775 | |
| Cornwall (seat 2/2) | Sir William Lemon, Bt | |
| Coventry (seat 1/2) | Edward Roe Yeo | |
| Coventry (seat 2/2) | Walter Waring – died
replaced by John Baker Holroyd, 1780 | |
| Cricklade (seat 1/2) | William Earle – died
replaced by Samuel Peach 1775 – void election double return
Replaced by John Dewar 1776 | |
| Cricklade (seat 2/2) | Arnold Nesbitt – died
replaced by John Macpherson 1779 | |
| Cromartyshire (seat 1/1) | William Pulteney | |
| Cumberland (seat 1/2) | Henry Fletcher | |
| Cumberland (seat 2/2) | James Lowther, 1st Earl of Lonsdale | |
D |
| Dartmouth (seat 1/2) | Richard Hopkins | |
| Dartmouth (seat 2/2) | Richard Howe, Viscount Howe | |
| Denbigh Boroughs (seat 1/1) | Richard Myddelton | |
| Denbighshire (seat 1/1) | Sir Watkin Williams-Wynn, 4th Baronet | |
| Derby (seat 1/2) | Lord Frederick Cavendish | |
| Derby (seat 2/2) | Wenman Coke – sat for Norfolk
Replaced by John Gisborne 1775 – unseated on petition
Replaced by Daniel Coke 1776 | |
| Derbyshire (seat 1/2) | Lord George Cavendish | Whig |
| Derbyshire (seat 2/2) | Godfrey Bagnall Clarke –- died
Replaced by Hon. Nathaniel Curzon 1775 | Tory; |
| Devizes (seat 1/2) | James Sutton | |
| Devizes (seat 2/2) | Charles Garth | |
| Devon (seat 1/2) | John Parker | |
| Devon (seat 2/2) | Sir Richard Bampfylde, Bt – died
Replaced by John Rolle Walter 1776 – died
Replaced by John Rolle 1780 | |
| Dorchester (seat 1/2) | John Damer | |
| Dorchester (seat 2/2) | William Ewer | |
| Dorset (seat 1/2) | Humphrey Sturt | |
| Dorset (seat 2/2) | Hon. George Pitt | |
| Dover (seat 1/2) | John Henniker | |
| Dover (seat 2/2) | John Trevanion | |
| Downton (seat 1/2) | Thomas Duncombe – unseated on petition
Replaced by John Cooper 1775 – died
Replaced by Thomas Duncombe 1779 – died
Replaced by Hon. Bartholomew Bouverie 1779 – unseated on petition
Replaced by Robert Shafto 1780 | |
| Downton (seat 2/2) | Thomas Dummer – unseated on petition
Replaced by Sir Philip Hales 1775 | |
| Droitwich (seat 1/2) | Thomas Foley junior – succeeded to peerage
Replaced by Sir Edward Winnington, Bt 1777 | |
| Droitwich (seat 2/2) | Andrew Foley | |
| Dumfries Burghs (seat 1/1) | William Douglas | |
| Dumfriesshire (seat 1/1) | Robert Laurie | |
| Dunbartonshire (seat 1/1) | Sir Archibald Edmonstone, 1st Baronet | Tory |
| Dunwich (seat 1/2) | Miles Barne – resigned
Replaced by Barne Barne 1777 | |
| Dunwich (seat 2/2) | Gerard Vanneck | |
| Durham (City of) (seat 1/2) | John Tempest | |
| Durham (City of) (seat 2/2) | John Lambton | |
| Durham (County) (seat 1/2) | Sir Thomas Clavering, 7th Baronet | |
| Durham (County) (seat 2/2) | Sir John Eden, Bt | |
| Dysart Burghs (seat 1/1) | John Johnstone | |
E |
| East Grinstead (seat 1/2) | Lord George Germain | |
| East Grinstead (seat 2/2) | John Irwin | |
| East Looe (seat 1/2) | Sir Charles Whitworth – resigned
Replaced by Thomas Graves 1775 – resigned
Replaced by William Graves 1775 | |
| East Looe (seat 2/2) | John Buller | |
| East Retford (seat 1/2) | Sir Cecil Wray, 13th Baronet | |
| East Retford (seat 2/2) | Lord Thomas Pelham-Clinton – sat for Westminster
Replaced by William Hanger 1775 – resigned
Replaced by Lord John Pelham-Clinton 1778 | |
| Edinburgh (seat 1/1) | Sir Lawrence Dundas | Pro-Admin Whig |
| Edinburghshire (seat 1/1) | Henry Dundas | |
| Elgin Burghs (seat 1/1) | Staats Long Morris | |
| Elginshire (seat 1/1) | Arthur Duff – resigned
Replaced by Lord William Gordon 1779 | |
| Essex (seat 1/2) | John Luther | |
| Essex (seat 2/2) | John Conyers – died
Replaced by William Harvey 1775 – died
Replaced by Thomas Berney Bramston 1779 | |
| Evesham (seat 1/2) | Henry Seymour | |
| Evesham (seat 2/2) | John Rushout | |
| Exeter (seat 1/2) | Sir Charles Warwick Bampfylde | |
| Exeter (seat 2/2) | John Rolle Walter – resigned
Replaced by John Baring 1776 | |
| Eye (seat 1/2) | Richard Burton Phillipson | |
| Eye (seat 2/2) | John St John | |
F |
| Fife (seat 1/1) | John Scott – died
Replaced by James Townsend Oswald 1776 – took office
Replaced by Robert Skene 1779 – unseated on petition
Replaced by John Henderson 1780 | |
| Flint Boroughs (seat 1/1) | Sir John Glynne, Bt – died
Replaced by Watkin Williams 1777 | |
| Flintshire (seat 1/1) | Sir Roger Mostyn, Bt | |
| Forfarshire (seat 1/1) | William Maule, Earl Panmure | |
| Fowey (seat 1/2) | Philip Rashleigh | |
| Fowey (seat 2/2) | Molyneaux Shuldham | |
G |
| Gatton (seat 1/2) | Sir William Mayne – sat for Canterbury
Replaced by Robert Mayne 1774 | |
| Gatton (seat 2/2) | Robert Scott – sat for Wootton Bassett
Replaced by William Adam 1774 | |
| Glamorganshire (seat 1/1) | George Venables-Vernon | |
| Glasgow Burghs (seat 1/1) | Lord Frederick Campbell | |
| Gloucester (seat 1/2) | George Augustus Selwyn | |
| Gloucester (seat 2/2) | Charles Barrow | |
| Gloucestershire (seat 1/2) | Edward Southwell – succeeded to peerage
Replaced by William Bromley-Chester 1776 | |
| Gloucestershire (seat 2/2) | Sir William Guise, Bt | |
| Grampound (seat 1/2) | Hon. Sir Joseph Yorke | |
| Grampound (seat 2/2) | Richard Neville | |
| Grantham (seat 1/2) | Sir Brownlow Cust – ennobled
Replaced by Peregrine Cust 1776 | |
| Grantham (seat 2/2) | Lord George Manners-Sutton | |
| Great Bedwyn (seat 1/2) | James Stopforth – resigned
Replaced by Viscount Cranborne 1774 | |
| Great Bedwyn (seat 2/2) | Paul Methuen | |
| Great Grimsby (seat 1/2) | Francis Evelyn Anderson | |
| Great Grimsby (seat 2/2) | Joseph Mellish | |
| Great Marlow (seat 1/2) | William Clayton | |
| Great Marlow (seat 2/2) | Sir John Borlase Warren | |
| Great Yarmouth (seat 1/2) | Charles Townshend | |
| Great Yarmouth (seat 2/2) | Hon. Richard Walpole | |
| Guildford (seat 1/2) | Sir Fletcher Norton | |
| Guildford (seat 2/2) | George Onslow | |
H |
| Haddington Burghs (seat 1/1) | John Maitland – died
Replaced by Francis Charteris, 1780 | |
| Haddingtonshire (seat 1/1) | Sir George Suttie, Bt – resigned
Replaced by William Hamilton Nisbet 1777 | |
| Hampshire (seat 1/2) | Sir Henry St John, Bt | |
| Hampshire (seat 2/2) | Sir Simeon Stuart, Bt – died
Replaced by Jervoise Clarke Jervoise 1779 | |
| Harwich (seat 1/2) | Edward Harvey – died
Replaced by George Augustus North, 1778 | |
| Harwich (seat 2/2) | John Robinson | |
| Haslemere (seat 1/2) | Thomas More Molyneux -died
Replaced by Peter Burrell 1776 | |
| Haslemere (seat 2/2) | Sir Merrick Burrell, Bt | |
| Hastings (seat 1/2) | Henry Temple, Lord Palmerston | |
| Hastings (seat 2/2) | Charles Jenkinson | |
| Haverfordwest (seat 1/1) | William Edwardes | |
| Hedon (seat 1/2) | Sir Charles Saunders – died
Replaced by Hon. Lewis Watson 1776 | |
| Hedon (seat 2/2) | Beilby Thompson | |
| Helston (seat 1/2) | Marquis of Carmarthen – unseated on petition
Replaced by Francis Cockayne-Cust 1775 | |
| Helston (seat 2/2) | Francis Owen – unseated on petition
Replaced by Philip Yorke 1775 | |
| Hereford (seat 1/2) | Richard Symons | |
| Hereford (seat 2/2) | John Scudamore | |
| Herefordshire (seat 1/2) | Thomas Foley snr – ennobled
Replaced by Thomas Harley 1776 | |
| Herefordshire (seat 2/2) | Sir George Cornewall, Bt | |
| Hertford (seat 1/2) | John Calvert | |
| Hertford (seat 2/2) | Paul Feilde | |
| Hertfordshire (seat 1/2) | William Plumer | |
| Hertfordshire (seat 2/2) | Thomas Halsey | |
| Heytesbury (seat 1/2) | William Ashe-à Court | |
| Heytesbury (seat 2/2) | Hon. William Gordon | |
| Higham Ferrers (seat 1/1) | Frederick Montagu | |
| Hindon (seat 1/2) | Richard Smith – void election, writ suspended 1775 – Reelected 1776 | |
| Hindon (seat 2/2) | Thomas Brand Hollis – void election, writ suspended 1775
Replaced by Henry Dawkins 1776 | |
| Honiton (seat 1/2) | Sir George Yonge, Bt | |
| Honiton (seat 2/2) | Laurence Cox | |
| Horsham (seat 1/2) | Jeremiah Dyson -died
Replaced by Earl of Drogheda 1775 | |
| Horsham (seat 2/2) | James Wallace | |
| Huntingdon (seat 1/2) | George Wombwell | |
| Huntingdon (seat 2/2) | Hon. William Augustus Montagu – died
Replaced by Constantine John Phipps 1776 | |
| Huntingdonshire (seat 1/2) | Viscount Hinchingbrooke | |
| Huntingdonshire (seat 2/2) | The Earl Ludlow | |
| Hythe (seat 1/2) | Sir Charles Farnaby | |
| Hythe (seat 2/2) | William Evelyn | |
I |
| Ilchester (seat 1/2) | Peregrine Cust – void election
Replaced by Nathaniel Webb 1775 |
| Ilchester (seat 2/2) | William Innes void election
Replaced by Owen Salusbury Brereton | |
| Inverness Burghs (seat 1/1) | Sir Hector Munro | |
| Inverness-shire (seat 1/1) | Simon Fraser | |
| Ipswich (seat 1/2) | William Wollaston | |
| Ipswich (seat 2/2) | Thomas Staunton | |
K |
| Kent (seat 1/2) | Hon. Charles Marsham Bt | |
| Kent (seat 2/2) | Thomas Knight, junior | |
| Kincardineshire (seat 1/1) | Lord Adam Gordon | |
| King's Lynn (seat 1/2) | Thomas Walpole | |
| King's Lynn (seat 2/2) | Crisp Molineux | |
| Kingston upon Hull (seat 1/2) | Lord Robert Manners | |
| Kingston upon Hull (seat 2/2) | David Hartley | |
| Kinross-shire (seat 0/0) | Alternating seat with Clackmannanshire. No representation in 1774 |
| Kirkcudbright Stewartry (seat 1/1) | William Stewart | |
| Knaresborough (seat 1/2) | Robert Boyle-Walsingham | |
| Knaresborough (seat 2/2) | Sir Anthony Abdy, Bt – resigned
Replaced by Lord George Cavendish 1775 | |
L |
| Lanarkshire (seat 1/1) | Andrew Stuart | |
| Lancashire (seat 1/2) | Lord Stanley – succeeded to peerage
Replaced by Thomas Stanley I 1776 –died
Replaced by Thomas Stanley II 1780 | |
| Lancashire (seat 2/2) | Sir Thomas Egerton | |
| Lancaster (seat 1/2) | Sir George Warren | |
| Lancaster (seat 2/2) | Lord Richard Cavendish | |
| Launceston (seat 1/2) | John Buller | |
| Launceston (seat 2/2) | Humphry Morice | |
| Leicester (seat 1/2) | Hon. Booth Grey | |
| Leicester (seat 2/2) | John Darker | |
| Leicestershire (seat 1/2) | Sir John Palmer, Bt | |
| Leicestershire (seat 2/2) | Thomas Noel – succeeded to peerage
Replaced by John Peach-Hungerford 1775 | |
| Leominster (seat 1/2) | Thomas Hill – died
Replaced by Frederick Cornewall 1776 | |
| Leominster (seat 2/2) | John Bateman, Viscount Bateman | |
| Lewes (seat 1/2) | Sir Thomas Miller, Bt | |
| Lewes (seat 2/2) | Thomas Hay | |
| Lichfield (seat 1/2) | Thomas Gilbert | |
| Lichfield (seat 2/2) | George Adams (later Anson) | |
| Lincoln (seat 1/2) | The Viscount Lumley | |
| Lincoln (seat 2/2) | Robert Vyner | |
| Lincolnshire (seat 1/2) | Lord Brownlow Bertie – succeeded to peerage
Replaced by John Thorold 1779 | |
| Lincolnshire (seat 2/2) | Charles Anderson-Pelham | |
| Linlithgow Burghs (seat 1/1) | Sir James Cockburn, Bt | |
| Linlithgowshire (seat 1/1) | Sir William Cunynghame | |
| Liskeard (seat 1/2) | Edward Gibbon | |
| Liskeard (seat 2/2) | Samuel Salt | |
| Liverpool (seat 1/2) | Sir William Meredith, Bt | |
| Liverpool (seat 2/2) | Richard Pennant | |
| London (City of) (seat 1/4) | Richard Oliver | |
| London (City of) (seat 2/4) | Frederick Bull | |
| London (City of) (seat 3/4) | John Sawbridge | |
| London (City of) (seat 4/4) | George Hayley | |
| Lostwithiel (seat 1/2) | Viscount Fairford | |
| Lostwithiel (seat 2/2) | Charles Brett – resigned
Replaced by Thomas Potter 1776 | |
| Ludgershall (seat 1/2) | Lord George Gordon | |
| Ludgershall (seat 2/2) | Peniston Lamb | |
| Ludlow (seat 1/2) | Viscount Villiers | |
| Ludlow (seat 2/2) | The Lord Clive | |
| Lyme Regis (seat 1/2) | Hon. Henry Fane | |
| Lyme Regis (seat 2/2) | Henry Fane (of Worsley) – died
Replaced by Francis Fane 1777 | |
| Lymington (seat 1/2) | Edward Morant | |
| Lymington (seat 2/2) | Harry Burrard – resigned
Replaced by Henry Goodricke 1778 | |
M |
| Maidstone (seat 1/2) | Sir Horatio Mann | |
| Maidstone (seat 2/2) | Lord Guernsey – succeeded to peerage
Replaced by Hon. Charles Finch, 1777 | |
| Maldon (seat 1/2) | John Strutt | Tory |
| Maldon (seat 2/2) | Hon. Richard Savage Nassau – died
Replaced by Eliab Harvey 1780 | |
| Malmesbury (seat 1/2) | Hon. Charles James Fox | Whig |
| Malmesbury (seat 2/2) | William Strahan | Tory |
| Malton (seat 1/2) | Savile Finch | |
| Malton (seat 2/2) | Edmund Burke – sat for Bristol
Replaced by William Weddell 1775 | Whig |
| Marlborough (seat 1/2) | Sir James Long, Bt | |
| Marlborough (seat 2/2) | Hon. James Brudenell | |
| Merionethshire (seat 1/1) | Evan Lloyd Vaughan | |
| Middlesex (seat 1/2) | John Wilkes | Radical |
| Middlesex (seat 2/2) | John Glynn – died
Replaced by Thomas Wood 1779 | |
| Midhurst (seat 1/2) | Herbert Mackworth – sat for Cardiff
Replaced by Hon. Henry Seymour-Conway 1774 | |
| Midhurst (seat 2/2) | Clement Tudway – sat for Wells
Replaced by John Ord 1774 | |
| Milborne Port (seat 1/2) | Hon. Temple Luttrell | |
| Milborne Port (seat 2/2) | Captain Charles Wolseley | |
| Minehead (seat 1/2) | Henry Fownes Luttrell – resigned
Replaced by Thomas Pownall 1774 | |
| Minehead (seat 2/2) | John Fownes Luttrell | |
| Mitchell (seat 1/2) | John Stephenson | |
| Mitchell (seat 2/2) | James Scawen –- sat for Surrey
Replaced by Hon. Thomas Howard 1774 – succeeded to peerage
Replaced by Francis Hale 1779 | |
| Monmouth Boroughs (seat 1/1) | John Stepney | |
| Monmouthshire (seat 1/2) | John Morgan | |
| Monmouthshire (seat 2/2) | John Hanbury | |
| Montgomery (seat 1/1) | Whitshed Keene | |
| Montgomeryshire (seat 1/1) | William Mostyn Owen | |
| Morpeth (seat 1/2) | Francis Eyre – unseated on petition
Replaced by Hon. William Byron 1775 – died
Replaced by Gilbert Elliot 1776 – resigned
Replaced by John William Egerton 1777 | |
| Morpeth (seat 2/2) | Peter Delmé | |
N |
| Nairnshire (seat 1/1) | Cosmo Gordon – took office
Replaced by John Campbell 1777 | |
| Newark (seat 1/2) | George Manners-Sutton | |
| Newark (seat 2/2) | Henry Clinton | |
| Newcastle-under-Lyme (seat 1/2) | George Hay – died
Replaced by George Leveson-Gower, Viscount Trentham 1779 | |
| Newcastle-under-Lyme (seat 2/2) | George Waldegrave, Viscount Chewton | |
| Newcastle-upon-Tyne (seat 1/2) | Sir Walter Calverley Blackett – died
Replaced by Sir John Trevelyan, Bt, 1777 | |
| Newcastle-upon-Tyne (seat 2/2) | Sir Matthew White Ridley, Bt | |
| Newport (Cornwall) (seat 1/2) | Humphry Morice – sat for Launceston
Replaced by John Frederick 1775 | |
| Newport (Cornwall) (seat 2/2) | Richard Bull | |
| Newport (Isle of Wight) (seat 1/2) | Sir Richard Worsley | |
| Newport (Isle of Wight) (seat 2/2) | Hans Sloane | |
| New Radnor Boroughs (seat 1/1) | John Lewis – unseated on petition
Replaced by Edward Lewis 1775 | |
| New Romney (seat 1/2) | Sir Edward Dering, Bt | |
| New Romney (seat 2/2) | Richard Jackson | |
| New Shoreham (seat 1/2) | Charles Goring | |
| New Shoreham (seat 2/2) | Sir John Shelley | |
| Newton (Lancashire) (seat 1/2) | Anthony James Keck | |
| Newton (Lancashire) (seat 2/2) | Robert Vernon Atherton Gwillym | |
| Newtown (Isle of Wight) (seat 1/2) | Sir John Barrington, Bt – resigned
Replaced by Edward Meux Worsley 1775 | |
| Newtown (Isle of Wight) (seat 2/2) | Harcourt Powell – resigned
Replaced by Charles Ambler 1775 | |
| New Windsor (seat 1/2) | Augustus Keppel | |
| New Windsor (seat 2/2) | John Montagu | |
| New Woodstock (seat 1/2) | John Skynner –- took office
Replaced by Viscount Parker 1777 | |
| New Woodstock (seat 2/2) | William Eden | |
| Norfolk (seat 1/2) | Sir Edward Astley, Bt | |
| Norfolk (seat 2/2) | Wenman Coke – died
Replaced by Thomas Coke 1776 | |
| Northallerton (seat 1/2) | Daniel Lascelles | |
| Northallerton (seat 2/2) | Henry Peirse (younger) | |
| Northampton (seat 1/2) | Sir George Robinson | |
| Northampton (seat 2/2) | Wilbraham Tollemache | |
| Northamptonshire (seat 1/2) | Lucy Knightley | |
| Northamptonshire (seat 2/2) | Thomas Powys | |
| Northumberland (seat 1/2) | Lord Algernon Percy | |
| Northumberland (seat 2/2) | Sir William Middleton, Bt | |
| Norwich (seat 1/2) | Harbord Harbord | |
| Norwich (seat 2/2) | Edward Bacon | |
| Nottingham (seat 1/2) | Colonel the Hon. (Sir) William Howe | |
| Nottingham (seat 2/2) | Sir Charles Sedley, Bt – died
Replaced by Abel Smith 1778 – -died
Replaced by Robert Smith 1779 | |
| Nottinghamshire (seat 1/2) | Thomas Willoughby – succeeded to peerage
Replaced by Lord Edward Bentinck 1775 | |
| Nottinghamshire (seat 2/2) | Earl of Lincoln – died
Replaced by Charles Medows (Charles Pierrepont) 1778 | |
O |
| Okehampton (seat 1/2) | Richard Vernon | |
| Okehampton (seat 2/2) | Alexander Wedderburn – took office
Replaced by Humphrey Minchin 1778 | |
| Old Sarum (seat 1/2) | Pinckney Wilkinson | |
| Old Sarum (seat 2/2) | Thomas Pitt (the younger) | |
| Orford (seat 1/2) | Viscount Beauchamp | |
| Orford (seat 2/2) | Hon. Robert Seymour-Conway | |
| Orkney and Shetland (seat 1/1) | Thomas Dundas | |
| Oxford (seat 1/2) | Lord Robert Spencer | |
| Oxford (seat 2/2) | Captain the Hon. Peregrine Bertie | |
| Oxfordshire (seat 1/2) | Lord Charles Spencer | Whig |
| Oxfordshire (seat 2/2) | Viscount Wenman | |
| Oxford University (seat 1/2) | Francis Page | |
| Oxford University (seat 2/2) | Sir Roger Newdigate, Bt | |
P |
| Peeblesshire (seat 1/1) | James William Montgomery – took office
Replaced by Adam Hay 1775 –- died
Replaced by Sir Robert Murray-Keith, 1775 | |
| Pembroke Boroughs (seat 1/1) | Hugh Owen [III] | Whig |
| Pembrokeshire (seat 1/1) | Hugh Owen | |
| Penryn (seat 1/2) | Sir George Osborn | |
| Penryn (seat 2/2) | William Chaytor | |
| Perth Burghs (seat 1/1) | George Dempster | |
| Perthshire (seat 1/1) | James Murray | |
| Peterborough (seat 1/2) | Richard Benyon | |
| Peterborough (seat 2/2) | Matthew Wyldbore | Whig |
| Petersfield (seat 1/2) | William Jolliffe | |
| Petersfield (seat 2/2) | Sir Abraham Hume | |
| Plymouth (seat 1/2) | The Viscount Barrington – resigned
Replaced by Viscount Lewisham 1778 | |
| Plymouth (seat 2/2) | Admiral Sir Charles Hardy – died
Replaced by Sir Frederick Leman Rogers 1780 | |
| Plympton Erle (seat 1/2) | Sir Richard Philipps, Bt – resigned
Replaced by William Fullarton 1779 | |
| Plympton Erle (seat 2/2) | Paul Henry Ourry – took office
Replaced by John Durand 1775 | |
| Pontefract (seat 1/2) | Sir John Goodricke, Bt. | |
| Pontefract (seat 2/2) | Charles Mellish | |
| Poole (seat 1/2) | Joshua Mauger | |
| Poole (seat 2/2) | Sir Eyre Coote | |
| Portsmouth (seat 1/2) | Sir Edward Hawke –- ennobled
Replaced by Maurice Suckling 1776 – died
Replaced by Hon. Robert Monckton 1778 | |
| Portsmouth (seat 2/2) | Peter Taylor – died
Replaced by Sir William Gordon 1777 | |
| Preston (seat 1/2) | John Burgoyne | |
| Preston (seat 2/2) | Sir Harry Hoghton, Bt | |
Q |
| Queenborough (seat 1/2) | Sir Charles Frederick | |
| Queenborough (seat 2/2) | Sir Walter Rawlinson | |
R |
| Radnorshire (seat 1/1) | Chase Price –- died
Replaced by Thomas Johnes 1777 – died
Replaced by Thomas Johnes | |
| Reading (seat 1/2) | John Dodd | |
| Reading (seat 2/2) | Francis Annesley | |
| Reigate (seat 1/2) | Charles Cocks | |
| Reigate (seat 2/2) | John Yorke | |
| Renfrewshire (seat 1/1) | John Craufurd | |
| Richmond (Yorkshire) (seat 1/2) | Thomas Dundas – sat for Stirlingshire
Replaced by William Norton 1775 | |
| Richmond (Yorkshire) (seat 2/2) | Sir Lawrence Dundas, Bt – sat for Edinburgh
Replaced by Charles Dundas 1775 | |
| Ripon (seat 1/2) | William Aislabie | |
| Ripon (seat 2/2) | Charles Allanson – died
Replaced by William Lawrence 1775 | |
| Rochester (seat 1/2) | George Finch-Hatton | |
| Rochester (seat 2/2) | Robert Gregory | |
| Ross-shire (seat 1/1) | James Stuart-Mackenzie | |
| Roxburghshire (seat 1/1) | Sir Gilbert Elliot, Bt – died
Replaced by Sir Gilbert Elliot 1777 | |
| Rutland (seat 1/2) | Thomas Noel | |
| Rutland (seat 2/2) | George Bridges Brudenell | |
| Rye (seat 1/2) | Middleton Onslow – resigned
Replaced by Hon. Thomas Onslow 1775 | |
| Rye (seat 2/2) | Rose Fuller – died
Replaced by William Dickinson 1777 | |
S |
| St Albans (seat 1/2) | Richard Sutton | |
| St Albans (seat 2/2) | John Radcliffe | |
| St Germans (seat 1/2) | Edward Eliot – resigned
Replaced by John Pownall 1775 – took office
Replaced by John Peachey 1776 | Whig. |
| St Germans (seat 2/2) | Benjamin Langlois | |
| St Ives (seat 1/2) | William Praed – void election
Replaced by Thomas Wynn 1775 | |
| St Ives (seat 2/2) | Adam Drummond – resigned
Replaced by Philip Dehany 1778 | |
| St Mawes (seat 1/2) | Viscount Clare | |
| St Mawes (seat 2/2) | Hugh Boscawen | |
| Salisbury (seat 1/2) | Viscount Folkestone – succeeded to peerage
Replaced by Hon. William Henry Bouverie 1776 | |
| Salisbury (seat 2/2) | William Hussey | |
| Saltash (seat 1/2) | Grey Cooper | |
| Saltash (seat 2/2) | Thomas Bradshaw –died
Replaced by Sir Charles Whitworth 1775 – died
Replaced by Henry Strachey 1778 –- resigned
Replaced by Paul Wentworth | |
| Sandwich (seat 1/2) | Philip Stephens | |
| Sandwich (seat 2/2) | William Hey – took office
Replaced by Charles Brett 1776 | |
| Scarborough (seat 1/2) | Earl of Tyrconnell | |
| Scarborough (seat 2/2) | Sir Hugh Palliser, Bt – resigned
Replaced by Charles Phipps 1779 | |
| Seaford (seat 1/2) | William Gage, Viscount Gage | |
| Seaford (seat 2/2) | George Medley | |
| Selkirkshire (seat 1/1) | John Pringle | |
| Shaftesbury (seat 1/2) | Thomas Rumbold – unseated on petition seat declared vacant 1775
By-election George Rous 1776 | |
| Shaftesbury (seat 2/2) | Francis Sykes – unseated on petition
Replaced by Hans Winthrop Mortimer 1775 | |
| Shrewsbury (seat 1/2) | Charlton Leighton – unseated on petition
Replaced by William Pulteney 1775 | |
| Shrewsbury (seat 2/2) | Robert Clive, Baron Clive – died
Replaced by John Corbet 1775 | Tory |
| Shropshire (seat 1/2) | Noel Hill | |
| Shropshire (seat 2/2) | Charles Baldwyn | |
| Somerset (seat 1/2) | Edward Phelips | |
| Somerset (seat 2/2) | Richard Hippisley Coxe | |
| Southampton (seat 1/2) | Hans Stanley – died
Replaced by John Fuller 1780 | |
| Southampton (seat 2/2) | John Fleming | |
| Southwark (seat 1/2) | Nathaniel Polhill | |
| Southwark (seat 2/2) | Henry Thrale | |
| Stafford (seat 1/2) | Hugo Meynell | |
| Stafford (seat 2/2) | Richard Whitworth | |
| Staffordshire (seat 1/2) | William Bagot | |
| Staffordshire (seat 2/2) | Sir John Wrottesley, Bt | |
| Stamford (seat 1/2) | Henry Cecil | |
| Stamford (seat 2/2) | Sir George Howard | |
| Steyning (seat 1/2) | Thomas Edwards-Freeman | |
| Steyning (seat 2/2) | Filmer Honywood | |
| Stirling Burghs (seat 1/1) | Archibald Campbell | |
| Stirlingshire (seat 1/1) | Sir Thomas Dundas | Pro-Admin Whig |
| Stockbridge (seat 1/2) | Captain the Hon. John Luttrell – resigned
Replaced by Lieutenant the Hon. James Luttrell 1775 | |
| Stockbridge (seat 2/2) | The Lord Irnham | |
| Sudbury (seat 1/2) | Thomas Fonnereau – unseated on petition
Replaced by Sir Patrick Blake, 1st Baronet 1775 | |
| Sudbury (seat 2/2) | Philip Champion Crespigny – unseated on petition
Replaced by Walden Hanmer 1775 | |
| Suffolk (seat 1/2) | Sir Charles Bunbury, Bt | |
| Suffolk (seat 2/2) | Rowland Holt | |
| Surrey (seat 1/2) | James Scawen | |
| Surrey (seat 2/2) | Sir Francis Vincent, Bt – died
Replaced by Sir Joseph Mawbey, Bt 1775 | |
| Sussex (seat 1/2) | Sir Thomas Wilson, Bt | |
| Sussex (seat 2/2) | Lord George Lennox | |
| Sutherland (seat 1/1) | James Wemyss | |
T |
| Tain Burghs (seat 1/1) | James Grant | |
| Tamworth (seat 1/2) | Thomas de Grey | |
| Tamworth (seat 2/2) | Edward Thurlow –- ennobled
Replaced by Anthony Chamier 1778 | |
| Taunton (seat 1/2) | Hon. Edward Stratford – unseated on petition
Replaced by John Halliday 1775 | |
| Taunton (seat 2/2) | Nathaniel Webb – unseated on petition
Replaced by Alexander Popham 1775 | |
| Tavistock (seat 1/2) | Richard Rigby | Whig |
| Tavistock (seat 2/2) | Hon. Richard Fitzpatrick | |
| Tewkesbury (seat 1/2) | Joseph Martin -– died
Replaced by James Martin 1776 | |
| Tewkesbury (seat 2/2) | Sir William Codrington, Bt | Tory |
| Thetford (seat 1/2) | Hon. Charles FitzRoy | |
| Thetford (seat 2/2) | Charles FitzRoy-Scudamore | |
| Thirsk (seat 1/2) | Thomas Frankland | |
| Thirsk (seat 2/2) | Sir Thomas Frankland, Bt |
| Tiverton (seat 1/2) | Nathaniel Ryder – ennobled
Replaced by John Eardley Wilmot 1776 | |
| Tiverton (seat 2/2) | John Duntze | |
| Totnes (seat 1/2) | Philip Jennings | |
| Totnes (seat 2/2) | James Amyatt | |
| Tregony (seat 1/2) | Hon. George Lane Parker | |
| Tregony (seat 2/2) | Alexander Leith | |
| Truro (seat 1/2) | George Boscawen | |
| Truro (seat 2/2) | Bamber Gascoyne | |
W |
| Wallingford (seat 1/2) | John Cator | |
| Wallingford (seat 2/2) | Sir Robert Barker | |
| Wareham (seat 1/2) | William Gerard Hamilton | |
| Wareham (seat 2/2) | Christopher D'Oyly | |
| Warwick (seat 1/2) | Hon. Charles Greville | |
| Warwick (seat 2/2) | Hon. Robert Fulke Greville | |
| Warwickshire (seat 1/2) | Sir Charles Holte, Bt | |
| Warwickshire (seat 2/2) | Thomas Skipwith, Bt | |
| Wells (seat 1/2) | Robert Child | |
| Wells (seat 2/2) | Clement Tudway | |
| Wendover (seat 1/2) | Joseph Bullock – resigned
Replaced by Thomas Dummer 1775 | |
| Wendover (seat 2/2) | John Adams – sat for Carmarthen
Replaced by Henry Drummond 1774 | |
| Wenlock (seat 1/2) | Henry Bridgeman | |
| Wenlock (seat 2/2) | George Forester | |
| Weobley (seat 1/2) | Sir William Lynch – resigned
Replaced by Andrew Bayntun-Rolt 1789 | |
| Weobley (seat 2/2) | John St Leger Douglas | |
| Westbury (seat 1/2) | Hon. Thomas Wenman | |
| Westbury (seat 2/2) | Nathaniel Bayly – resigned
Replaced by Samuel Estwick 1779 | |
| West Looe (seat 1/2) | Sir William James | |
| West Looe (seat 2/2) | Charles Ogilvie – resigned
Replaced by John Rogers 1775 | |
| Westminster (seat 1/2) | Lord Thomas Pelham-Clinton | |
| Westminster (seat 2/2) | Baron Warkworth (Earl Percy) – succeeded to peerage
Replaced by Viscount Petersham 1776 – succeeded to peerage
Replaced by Viscount Malden 1779 | |
| Westmorland (seat 1/2) | Sir James Lowther – sat for Cumberland
Replaced by James Lowther | |
| Westmorland (seat 2/2) | Sir Michael le Fleming | |
| Weymouth and Melcombe Regis (seat 1/4) | Welbore Ellis | |
| Weymouth and Melcombe Regis (seat 2/4) | John Purling | |
| Weymouth and Melcombe Regis (seat 3/4) | William Chaffin Grove | |
| Weymouth and Melcombe Regis (seat 4/4) | John Tucker – resigned
Replaced by Gabriel Steward 1778 | |
| Whitchurch (seat 1/2) | The Viscount Midleton | |
| Whitchurch (seat 2/2) | Thomas Townshend | Whig |
| Wigan (seat 1/2) | George Byng | |
| Wigan (seat 2/2) | Beaumont Hotham – took office
Replaced by John Morton 1775 -– died
Replaced by Henry Simpson Bridgeman 1780 | |
| Wigtown Burghs (seat 1/1) | William Norton – unseated on petition
Replaced by Henry Watkin Dashwood 1775 | |
| Wigtownshire (seat 1/1) | Keith Stewart | |
| Wilton (seat 1/2) | Henry Herbert | |
| Wilton (seat 2/2) | Hon. Nicholas Herbert – died
Replaced by Charles Herbert 1775 | |
| Wiltshire (seat 1/2) | Charles Penruddocke | |
| Wiltshire (seat 2/2) | Ambrose Goddard | |
| Winchelsea (seat 1/2) | Arnold Nesbitt – sat for Cricklade
Replaced by William Nedham 1775 | |
| Winchelsea (seat 2/2) | Charles Wolfran Cornwall | |
| Winchester (seat 1/2) | Henry Penton | |
| Winchester (seat 2/2) | Lovell Stanhope | |
| Wootton Bassett (seat 1/2) | Hon. Henry St John | |
| Wootton Bassett (seat 2/2) | Robert Scott | |
| Worcester (seat 1/2) | John Walsh | |
| Worcester (seat 2/2) | Thomas Bates Rous | |
| Worcestershire (seat 1/2) | Edward Foley | |
| Worcestershire (seat 2/2) | William Dowdeswell – died
Replaced by William Lygon | |
Y |
| Yarmouth (Isle of Wight) (seat 1/2) | Edward Meux Worsley – resigned
Replaced by James Worsley 1775 | |
| Yarmouth (Isle of Wight) (seat 2/2) | Jervoise Clarke – resigned
Replaced by Captain Robert Kingsmill 1779 | |
| York (seat 1/2) | Charles Turner | |
| York (seat 2/2) | Lord John Cavendish | |
| Yorkshire (seat 1/2) | Edwin Lascelles | |
| Yorkshire (seat 2/2) | Sir George Savile | |