This is a list of missing civil parishes, it was drawn up in 2014, with subsequent additions and was derived from many sources, there are probably some that aren't actually CPs, or are just alternative names.
Abdon and Heath
Affpuddle and Turnerspuddle
Aldborough & Thurgarton
Aldborough and Thurgarton (same as Aldborough & Thurgarton)
Aldford and Saighton
Alpraham and Calveley
Ashton Hayes and Horton-cum-Peel
Bandleyside (partly exists) (just a parish council http://www.cwherald.com/a/archive/25-years-orton.280567.html)
Bardon (parish)
Barnham and Eastergate
Barwick and Stotford
Biddestone and Slaughterford
Bishop Thornton, Shaw Mills and Warsill
Bitteswell with Bittesby
Bottesford (town) (exists)
Bowness, Allerdale
Brandon Parva, Coston, Runhall and Welborne
Brant Broughton and Stragglethorpe
Braunstone, Blaby
Brenchley and Matfield
Brington and Molesworth
Broughton Hamlet (exists)
Bulkeley and Ridley
Bull Fort (apparently no longer a CP per Talk:Civil parishes in Cornwall from after 1974)
Burgh le Marsh (town) (exists)
Burland and Acton
Burley, Bradford
Burton and Winkton
Caistor St Edmund and Bixley
Caistor (town) (exists)
Campbell Park (parish) (exists)
Cantley, Limpenhoe and Southwood
Careby, Aunby and Holywell (exists)
Carlton le Moorland (exists)
Carrington and New Bolingbroke
Castle Carrock and Geltsdale (partly exists) (Castle Carrock is a separate parish, Geltsdale appears not to be a parish anymore)
Chapel Ascote
Chard Town (parish)
Checkley, Staffordshire (exists)
Chelmer, Essex
Chelmsford Garden
Central Swindon North
Chetwynd Aston and Woodcote
Chipping Warden and Edgcote
Clarendon Park (parish)
Claxby with Moorby
Cley Next The Sea (exists)
Coneythorpe and Clareton
Coningsby (town) (exists)
Cotton, Staffordshire Moorlands (Cotton, Staffordshire is different to Coton, Staffordshire https://en.wikipedia.org/w/index.php?title=Cotton,_Staffordshire&diff=prev&oldid=552215929) (exists)
Cradley and Storridge
Cranbrook & Sissinghurst
Cranwell and Byard's Leap (maybe same as Cranwell, Brauncewell and Byard's Leap)
Cranwell & Byards Leap (same as Cranwell and Byard's Leap)
Cranwell, Brauncewell and Byard's Leap
Cranwell, Byards Leap & Brauncewell (same as Cranwell, Brauncewell and Byard's Leap)
Creeting St. Peter or West Creeting
)
Crichel (parish) (exists)
Crowle and Ealand
Cuddington, Malpas
Culverthorpe and Kelby
Dadlington and Sutton Cheney
Delamere and Oakmere
Doddington and District
Doddington and Whisby
Donnington and Muxton
Drakes Broughton and Wadborough
Duddington-with-Fineshade
Dunham-on-the-Hill and Hapsford
Dunkerton and Tunley
East and West Newbiggin
Eastleigh Town (exists)
Easton (parish), Wiltshire
Eastville, Linconlshire (exists) (typo of dab (Lincolnshire), Eastville, Lincolnshire)
Eaton and Eccleston
Ebberston and Yedingham
Edmondbyers
Egglestone Abbey (parish)
Ellerton Abbey (parish) (exists)
Ellington and Linton
Evenlode, Gloucestershire (exists)
Evenwood and Barony
Ewart, Northumberland
Fairfields, Buckinghamshire (exists)
Far Cotton & Delapre
Forcett and Carkin (no longer a parish)
Fradley and Streethay
Fylingdales Moor (same as Lands common to Fylingdales and Hawsker-cum-Stainsacre)
Gainsborough (town) (exists)
Garthorpe and Fockerby
Garton, East Riding of Yorkshire
Garvestone, Reymerston and Thuxton
Gayton Le Marsh (exists)
Gayton Le Wold (exists)
Givendale
Glenfields, Leicestershire
Goole Township
Grange De Lings (exists)
Graveney with Goodnestone
Great Ribston with Walshford
Greatworth and Halse
Greencroft (parish)
Grimston, Saxelbye and Shoby (partly exists) (maybe not a parish, Grimston, Leicestershire is a separate parish according to Pastscape)
Grindon and Thorpe Thewles
Hadley and Leegomery (same as Hadley & Leegomery)
Hadley & Leegomery
Hamsterley Common (same as Land common to Hamsterley, Lynesack and Softley and South Bedburn)
Hanham Abbots
Hargrave and Huxley
Harlestone Manor
Harpenden Town (parish)
Hartleyburn
Hauxley
Hawerby cum Beesby
Haworth and Stanbury
Haydon, Northumberland
Hedgeley
Hedleyhope (parish)
Hertsmere Meriden
Hetton, Tyne and Wear
Hexhamshire (parish)
Heyford Park
Hill, South Gloucestershire (exists)
Hilton, South Staffordshire
Hinton, Dorset
Hinton-in-the Hedges (exists)
Hodnell and Wills Pastures
Hoe and Worthing
Holbrook Farm, Wiltshire (same as Lands common to the parishes of Broughton Gifford and Melksham Without, Holbrook Farm appears to only be used on Wikipedia)
Hollinghill
Hollinswood and Randlay
Holme Next the Sea (exists)
Holton Le Moor (exists)
Holywell cum Needingworth (same as Holywell-cum-Needingworth)
Holywell-cum-Needingworth
Hope, County Durham
Hopton and Coton
Horncastle (town) (exists)
Hough and Chorlton
Hough on the Hill (exists)
Houghton Le Side (exists)
Huddleston with Newthorpe
Hulland (east)
Hunsbury Meadows
Hutton-Sessay (exists)
Ilton cum Pott
is a redirect)
Immingham (town) (exists)
Isle of Man, Devon (same as Lands common to Axminster and Kilmington, Isle of Man appears to only be used on Wikipedia)
Keadby with Althorpe
Kemble and Ewen
Kenwyn (parish)
Kettering Town (parish) (OS only shows it covering a small area east of the town)
Kettleshulme and Lyme Handley
Kimblesworth and Plawsworth
Kimbolton and Stonely (partly exists) (Kimbolton, Cambridgeshire is apparently a separate parish even though name apparently changed in 2003)
Kingston Near Lewes (exists)
Kingston Russell (parish) (exists)
Kirby Hall, North Yorkshire
Kirkby La Thorpe (exists)
Kirkby Mallory, Peckleton and Stapleton
Kirkby Wharfe with North Milford
Kirmond Le Mire (exists)
Knossington and Cold Overton
Lach Dennis and Lostock Green
Land common to Hamsterley, Lynesack and Softley and South Bedburn
Lands cmn to the parishes of Brancepeth and Brandon and Byshottles
Lands Common to Axminster and Kilmington (exists)
Lands Common to Axminster and Kilmington C.P.s (exists)
Lands Common to Axminster and Kilmington C.P. s (exists)
Lands common to Bridestowe and Sourton CP's (exists)
Lands common to Fylingdales and Hawsker-cum-Stainsacre
Lands common to Holme Abbey, Holme Low and Holme St Cuthbert
Lands Common to Holme Abbey, Holme Low and Holme St Cuthbert (same as Lands common to Holme Abbey, Holme Low and Holme St Cuthbert)
Lands common to the Parishes of Axminster and Kilmington (exists)
Lands common to the Parishes of Axminster and Kilmington, Lands common to the Parishes of Bridestowe and Sourton, Landulph (2 CPs)
Lands common to the Parishes of Bridestowe and Sourton, Landulph
Lands common to the parishes of Broughton Gifford and Melksham Without (same as Lands common to the parishes of Broughton Gifford and Melksham without)
Lands common to the parishes of Broughton Gifford and Melksham without
Langleydale and Shotton
Langton By Spilsby (exists)
Langton By Wragby (exists)
Lawley and Overdale
LCPs of Brancepeth and Brandon and Byshottles (same as Lands cmn to the parishes of Brancepeth and Brandon and Byshottles)
LCPs of Broughton Gifford and Melksham Without (same as Lands common to the parishes of Broughton Gifford and Melksham without)
LCPs of Fylingdales and Hawsker-cum-Stainsacre (same as Lands common to Fylingdales and Hawsker-cum-Stainsacre)
LCPs of Hamsterley, Lynesack and Softley, and South Bedburn (same as Land common to Hamsterley, Lynesack and Softley and South Bedburn)
LCPs of Holme Abbey, Holme Low and Holme St Cuthbert (same as Lands common to Holme Abbey, Holme Low and Holme St Cuthbert)
LCPs of Stanhope, Wolsingham and Tow Law (same as Wolsingham Park Moor lands cmn to Stanhope, Tow Law and Wolsingham)
Lead, North Yorkshire
Lea Hall, Derbyshire (not a parish anymore)
Leek Wootton and Guys Cliffe (exists)
Lenton Keisby and Osgodby (exists)
Letton, central Herefordshire
Lilford-cum-Wigsthorpe
Lilleshall and Donnington (now Lilleshall, Donnington and Muxton)
Lilleshall, Donnington and Muxton
Lindrick with Studley Royal and Fountains
Linton, Bringsty (exists)
Little Bollington with Agden
Little Hadham, Hertfordshire (exists)
Longney and Epney
Loughton & Great Holm (exists)
Louth (town) (exists)
Lower Hardres and Nackington
Luddington and Haldenby
Lusby with Winceby
Luttons
Lynesack and Softley
Lynsted with Kingsdown
Mablethorpe and Sutton (town) (exists)
Marbury and District
Mareham Le Fen (exists)
Market Deeping (town) (exists)
Market Rasen (town) (exists)
Marston, Staffordshire (exists)
Melchet Park and Plaitford
Michelmersh and Timsbury
Mickle Trafford and District
Middleton, East Riding of Yorkshire
Millington and Rostherne
Milstead and Kingsdown (no longer exists)
Morton, South Kesteven (now Morton & Hanthorpe)
Morton & Hanthorpe (exists)
Nesbitt, County Durham
Nesfield with Langbar
Newbold Pacey and Ashborne (partly exists) (not a CP)
Newsham, County Durham
Newton, Ryedale
Newton By Malpas (exists)
Newton-on-the-Moor and Swarland
Newton Kyme cum Toulston
No Man's Heath and District
Normanby By Spital (exists)
Normanby Le Wold (exists)
Normanton Le Heath (exists)
Normanton on the Wolds (exists)
North Hykeham (town) (exists)
North Lodge, County Durham
Norton and Lenwick (does it exist?, maybe actually Norton and Lenchwick)
Nursling and Rownhams
Oldbury-upon-Severn (exists)
Old Basing and Lychpit
Old Hutton and Homescales (same as Old Hutton and Holmescales, typo)
Old Stratford and Drayton
Osmotherly (exists) (same as Osmotherley, Cumbria, typo)
Outseats (no longer a parish)
Pattingham and Patshull
Pen Selwood
Peover Superior and Snelson
Pilning and Severn Beach
Plenmeller with Whitfield
Portland (parish)
Poulton and Pulford
Preston, Dover (exists)
Pudlestone
Raby with Keverstone
Radbourn, Warwickshire
Radbourne, Warwickshire (same as Radbourn, Warwickshire)
Randwick and Westrip
Ratley and Upton
Rigsby with Ailby
Rosedale East Side
Rosedale West Side
Ross Rural
Roxholm
Rudford and Highleadon
Ruspidge and Soudley
Salt and Enson
Sandon and Burston
Saughall and Shotwick Park
Scalthwaitrigg (exists) (same as Scalthwaiterigg, typo)
Seaton with Slingley
Sevington with Finberry
Shelford and Newton (no longer a parish)
Sheraton with Hulam
Sherburn Village
Shotley Low Quarter
Shotton (parish, near Peterlee)
Sixpenny Handley and Pentridge
Skegness (town) (exists)
Skidbrooke with Saltfleet Haven
Skinburness Marsh (same as Lands Common to Holme Abbey, Holme Low and Holme St Cuthbert)
Slanford with Orleton (maybe Stanford with Orleton?)
Slangford with Orleton (doesn't appear to exist)
Sleaford (town) (exists)
Smalley (parish) (exists)
South Cadbury and Sutton Montis
South Lenches
South Mimms and Ridge
South Ormsby cum Ketsby
South Tedworth (not a parish anymore, see User:Morwen/parish delta) (maybe a typo of South Tidworth in the census as it is South Tidworth on the Ordnance Survey and North Tidworth is even North Tidworth in the census, see also List of civil parishes in Wiltshire where this assertion has also been made)
South Trumpington
South Willesborough & Newtown (same as South Willesborough and Newtown)
South Willesborough and Newtown
Spilsby (town) (exists)
Stamford (town) (exists)
St Andrews, Swindon
St. Andrews, Swindon (same as St Andrews, Swindon)
Stanton, Derbyshire Dales
Stapeley and District
St. Blaise, Cornwall
St. Cosmus and St. Damian in the Blean
is on redirects)
St. Cross, South Elmham (exists)
St. Devereux
St. Giles on the Heath (exists)
St. Helens, Isle of Wight (exists)
St. James, South Elmham (exists)
St. John, Ilketshall (exists)
St Keyne and Trewidland
St. Lawrence, Ilketshall (exists)
St. Leonards and St. Ives
St. Margarets, Herefordshire (exists)
St. Margaret's at Cliffe (exists)
St. Margaret, South Elmham (exists)
St Mary, South Elmham Otherwise Homersfield (exists)
St. Mary, South Elmham Otherwise Homersfield (exists)
St Devereux (same as St. Devereux)
St. John's Castlerigg and Wythburn (exists)
St. Michael, Hertfordshire (exists)
St. Michael, South Elmham (exists)
St. Neots Rural
St. Nicholas at Wade (exists)
St. Paul Malmesbury Without (exists)
St. Peter, South Elmham (exists)
St. Weonards (exists)
Stanthorne and Wimboldsley
Stanton on the Wolds (exists)
Staunton Coleford (exists)
Steeple with Tyneham
Stillington and Whitton
Stirchley and Brookside
Stock and Bradley
Stoke, Worcestershire
Stoke and Hurleston
Stoke Lodge and The Common
Stonebow Village
Stow Bedon and Breckles
Streatlam and Stainton
Stubbs Walden
Sturton By Stow (exists)
Stutton with Hazlewood
Sutton, Bassetlaw
Sutton, Craven
Sutton-by-Dover (exists)
Tattenhall and District
Teddesley Hay
Temple Cloud with Cameley
The Charltons
The Moultons
Thirlwall, Northumberland
Thirston
Thornton Le Fen (exists)
Thornville, North Yorkshire
Thorpe By Water (exists)
Thriplow and Heathfield
Thwaite, South Norfolk
Tilehurst (parish)
Tilton on the Hill and Halstead
Tiverton and Tilstone Fearnall
Tregony with Cuby
Tretire (appears not to be a parish)
Trimdon Foundry
Tritlington and West Chevington
Upton and Coppingford
Upwood and the Raveleys
Utkinton and Cotebrook
Wainfleet All Saints (town) (exists)
Walcot near Folkingham (exists)
Walcot Near Folkingham (same as Walcot near Folkingham)
Walkingham Hill with Occaney
Waltham and Thorpe Arnold (same as Waltham on the Wolds and Thorpe Arnold)
Waltham on the Wolds and Thorpe Arnold
Waresley cum Tetworth (same as Waresley-cum-Tetworth)
Waresley-cum-Tetworth
Weather Hill Wood (same as Lands cmn to the parishes of Brancepeth and Brandon and Byshottles Weather Hill Wood appears to only be used on Wikipedia)
Wells-Next-the-Sea (exists)
West Allen
West Fen
West Rainton and Leamside
Weston and Crewe Green
Weston By Welland (exists)
Westwood, Worcestershire
Wharram, North Yorkshire (exists)
Whessoe (village)
Whitchurch (parish), Devon
Whiteshill and Ruscombe
Whittington, Northumberland
Whitton and Tosson
Wickham and Knowle
Willingham, Lincolnshire (exists)
Winterton (town) (exists)
Withern with Stain
Wiverton Hall (parish)
Wolsingham Park Moor (same as Wolsingham Park Moor lands cmn to Stanhope, Tow Law and Wolsingham)
Wolsingham Park Moor lands cmn to Stanhope, Tow Law and Wolsingham
Wootton St Lawrence with Ramsdell
Wycliffe with Thorpe
Wymondham and Edmondthorpe (partly exists) (apparently renamed in 2003, simply called Wymondham on OS)
Wynyard, Hartlepool
Wynyard, Stockton-on-Tees
Wyton-on-the-Hill
Yarnfield and Cold Meece
Yeovilton and District
Redirects
Abbas and Templecombe
Aintree Village
Aldbrough, North Yorkshire
Amble by the Sea
Amble by the Sea
)
Ardley with Fewcott
(partly exists) (maybe separate parishes)
Arwarton
Ashurst and Colbury
Astley and Dunley
Aston upon Trent
Balsall
Barling Magna
Bentley Pauncefoot
Bickenhill and Marston Green
Bierton with Broughton
(no longer a parish)
Billinge Chapel End
Bispham, West Lancashire
Blunsdon St Andrew
Blunsdon St Andrew
)
Bradbury and the Isle
Bradleys Both
Brereton and Ravenhill
Brewood and Coven
Brickendon Liberty
Broad Clyst
Broadoak, Cornwall
(renamed to match village)
Brobury with Monnington on Wye
Bromyard and Winslow
Budock
Burcombe Without
Burtonwood and Westbrook
Candovers
Carlatton
Carlton, Hambleton
Carlton Town, North Yorkshire
Castle Bolton with East and West Bolton
Caterham-on-the-Hill
)
Caterham-on-the-Hill
Caterham Valley
Catshill and North Marlbrook
Chesterton and Kingston
)
Chirbury with Brompton
Churchill and Blakedown
Clayton with Frickley
Clint cum Hamlets
Cogenhoe and Whiston
Coldharbour, Buckinghamshire
Colemore and Priors Dean
Corpusty and Saxthorpe
Cottingwith
Covenham St Mary
Covenham St Mary
)
Creeting St. Peter or West Creeting
Cundall with Leckby
Danby Wiske with Lazenby
Darley and Menwith
Dinnington St. John's
)
Dinnington St. John's
Dinton-with-Ford and Upton
Dodford with Grafton
Downend and Bromley Heath
Downham, Cambridgeshire
Drigg and Carleton
Dyrham and Hinton
Eagle and Swinethorpe
Easington Village
East Bedlington
Ellesmere Urban
Ellington High and Low
Ercall Magna
Exmoor (civil parish)
Farndale East
Farndale West
Felmersham and Radwell (partly exists) (
Felmersham is a separate parish)
Ferndown Town
Flasby with Winterburn
Foston, East Riding of Yorkshire
Frithville and Westville
Gawcott with Lenborough
Glusburn and Cross Hills
Great Abington
Great Aycliffe
Great Billington
Great Dawley
Great Faringdon
Great Timble
Great and Little Broughton
Great and Little Chishill
Greater Willington
Hamerton and Steeple Gidding
Hampstead Marshall
Hampton Hargate and Vale
Harbledown and Rough Common
Harthill with Woodall
Hartington Town Quarter
Havenstreet and Ashey
Havercroft with Cold Hiendley
Haversham-cum-Little Linford
Hesketh-with-Becconsall
)
Hesketh-with-Becconsall
Heslerton
Hetton-cum-Bordley
Higham-with-West Close Booth
Highcliffe and Walkford
Holme Abbey, Cumbria
Holme upon Spalding Moor
Holmwood
Holy Island, Northumberland
Houghton and Wyton
Hughenden, Buckinghamshire
Huntwick with Foulby and Nostell
Hurworth
Hythe and Dibden
which is on the main list)
Ingol and Tanterton
Keswick and Intwood
Kibworth Beauchamp
Kibworth Harcourt
Kidderminster Foreign
Kilburn High and Low
Kings Somborne
Kirkoswald and Renwick (partly exists) (
Kirkoswald is a separate parish)
Knaresdale with Kirkhaugh
Langley Burrell Without
Lawhitton Rural
Lea and Cleverton
Leighton, Cambridgeshire
Letchworth Garden City
Leweston, Dorset
Leysdown
Lickey and Blackwell
Lillingstone Dayrell with Luffield Abbey
Lindal and Marton
Little Abington
Little Lumley
Little Ness
Little Timble
Lockinge
Longfield and New Barn
Longwick-cum-Ilmer
)
Longwick-cum-Ilmer
Low Coniscliffe and Merrybent
Lyminster and Crossbush
Lyneham and Bradenstoke
Maiden Bradley with Yarnfield
Mangotsfield Rural
(no longer a parish, at least by this name)
Mapledurwell and Up Nately
Marbury cum Quoisley
Markenfield Hall (parish)
Markenfield Hall (parish)
)
Markington with Wallerthwaite
Marston Maisey
Matlask
Mawgan-in-Pydar
)
Mawgan-in-Pydar
Mayland, Essex
Darley and Menwith
)
Milton Keynes (parish)
Morningthorpe and Fritton
Nether Peover
Newark, Nottinghamshire
is a separate parish)
Newton, Ribble Valley
Newton and Biggin
Newton and Little Oakley
Niton and Whitwell
North Bedlington
(!)
North and South Anston
)
Newton on Derwent
Nythe
(no longer a parish)
Oakington and Westwick
Offord Cluny and Offord D'Arcy
Ogwell
Old Marston
Orton Longueville
Orton Waterville
Pannal and Burn Bridge
Paul (civil parish)
(no longer a parish)
Petrockstow
Pickhill with Roxby
Pidley cum Fenton
Pill and Easton-in-Gordano
Pitton and Farley
Powderham
Poynton-with-Worth
)
Poynton-with-Worth
Quatt Malvern
Radclive-cum-Chackmore
Rainton with Newby
Richard's Castle (Shropshire)
Richards Castle (Hereford)
Richards Castle (Hereford)
)
Rufforth with Knapton
Rushden and Wallington
(partly exists) (maybe separate parishes)
Saint Anne's on the Sea
Saxilby with Ingleby
Seneley Green
Shelsley Kings
Shipton Thorpe
Upper and Lower Shuckburgh
)
Silloth-on-Solway
)
Silloth-on-Solway
Sodbury
South Stainley with Cayton
)
St. Bridget Beckermet
)
St. Bridget Beckermet
St. Cosmus and St. Damian in the Blean
St. John Beckermet
)
St. John Beckermet
St. Minver Highlands
St. Minver Highlands
)
St. Minver Lowlands
St. Minver Lowlands
)
St. Nicholas, Hurst
)
St. Nicholas, Hurst
St. Peter the Great County
)
St. Peter the Great County
Staplegrove
Steeple Gidding
(no longer a parish)
Stokeclimsland
Stone with Bishopstone and Hartwell
Stratford Toney
Strubby with Woodthorpe
Sutton, Cheshire East
Sutton with Howgrave
Tatworth and Forton
Tenbury
The Gorge, Shropshire
Thornaby
Thornthwaite with Padside
Thorpe Achurch
Toft with Lound and Manthorpe
Tregoney
Trowse with Newton
Tyringham and Filgrave
Underbarrow and Bradleyfield
Upper and Lower Shuckburgh
Upper Lighthorne
Walton upon Trent
Wareham Town
Wellesbourne and Walton
Wem Urban
Westbury, Somerset
West Bedlington
West Crewkerne
West Firsby
West Hauxwell
West and Middle Chinnock
Weston and Weedon
Weston Subedge
Weston upon Trent
Wexham Court
Whitchurch Urban
Wick and Abson
Widdrington, Northumberland
(now Widdrington Village)
Wilcot, Huish and Oare
Wilshamstead
Windlestone
Wingrave with Rowsham
Withypool and Hawkridge
Wolverley and Cookley
Woolbeding with Redford
Worthen with Shelve
Woughton on the Green
Wrockwardine Wood and Trench
Wynyard, County Durham
Wyville cum Hungerton
Commons:User:Crouch, Swale/Civil parishes