Every Conservative and Unionist Party MP on record, current and former. Affiliation is shown as a period rather than a present-tense fact, so an entry from a past term is not re-attributed under someone's current status.
Dates are party-membership dates, taken from Parliament's published party history for each member, and are not the date someone was elected. A member who crossed the floor is listed under each party they sat for, with each period dated, and their entries are filed under whichever party they sat for on the day.
Each entry says whether the member was elected for the party or defected to it mid-term, drawn from Parliament's record by comparing when the affiliation began against when the seat did. How periods are derived.
| Name | Office | Area | Period | Entries | Source |
|---|---|---|---|---|---|
| Alan Mak | MP | Havant | – present(elected) | 58 | Parliament record |
| Alberto Costa | MP | South Leicestershire | – present(elected) | 65 | Parliament record |
| Alex Burghart | MP | Brentwood and Ongar | – present(elected) | 364 | Parliament record |
| Alicia Kearns | MP | Rutland and Stamford | – present(elected) | 265 | Parliament record |
| Alison Griffiths | MP | Bognor Regis and Littlehampton | – present(elected) | 284 | Parliament record |
| Andrew Bowie | MP | West Aberdeenshire and Kincardine | – present(elected) | 384 | Parliament record |
| Andrew Griffith | MP | Arundel and South Downs | – present(elected) | 317 | Parliament record |
| Aphra Brandreth | MP | Chester South and Eddisbury | – present(elected) | 228 | Parliament record |
| Ben Obese-Jecty | MP | Huntingdon | – present(elected) | 475 | Parliament record |
| Blake Stephenson | MP | Mid Bedfordshire | – present(elected) | 349 | Parliament record |
| Bob Blackman | MP | Harrow East | – present(elected) | 351 | Parliament record |
| Bradley Thomas | MP | Bromsgrove | – present(elected) | 419 | Parliament record |
| Caroline Nokes | MP | Romsey and Southampton North | – (elected) – present(defected) | 1,935 | Parliament record |
| Charlie Dewhirst | MP | Bridlington and The Wolds | – present(elected) | 234 | Parliament record |
| Chris Philp | MP | Croydon South | – present(elected) | 277 | Parliament record |
| Claire Coutinho | MP | East Surrey | – present(elected) | 174 | Parliament record |
| Dame Caroline Dinenage | MP | Gosport | – present(elected) | 222 | Parliament record |
| Dame Harriett Baldwin | MP | West Worcestershire | – present(elected) | 351 | Parliament record |
| Dame Karen Bradley | MP | Staffordshire Moorlands | – present(elected) | 129 | Parliament record |
| Damian Hinds | MP | East Hampshire | – present(elected) | 541 | Parliament record |
| David Davis | MP | Goole and Pocklington | – present(elected) | 246 | Parliament record |
| David Mundell | MP | Dumfriesshire, Clydesdale and Tweeddale | – present(elected) | 337 | Parliament record |
| David Reed | MP | Exmouth and Exeter East | – present(elected) | 268 | Parliament record |
| David Simmonds | MP | Ruislip, Northwood and Pinner | – present(elected) | 686 | Parliament record |
| Douglas Lumsden | MP | Aberdeen South | – present(elected) | 59 | Parliament record |
| Dr Andrew Murrison | MP | South West Wiltshire | – present(elected) | 524 | Parliament record |
| Dr Ben Spencer | MP | Runnymede and Weybridge | – present(elected) | 446 | Parliament record |
| Dr Caroline Johnson | MP | Sleaford and North Hykeham | – present(elected) | 1,143 | Parliament record |
| Dr Kieran Mullan | MP | Bexhill and Battle | – present(elected) | 920 | Parliament record |
| Dr Luke Evans | MP | Hinckley and Bosworth | – present(elected) | 918 | Parliament record |
| Dr Neil Hudson | MP | Epping Forest | – present(elected) | 259 | Parliament record |
| Dr Neil Shastri-Hurst | MP | Solihull West and Shirley | – present(elected) | 341 | Parliament record |
| Edward Argar | MP | Melton and Syston | – present(elected) | 216 | Parliament record |
| Esther McVey | MP | Tatton | – present(elected) | 339 | Parliament record |
| Gareth Bacon | MP | Orpington | – present(elected) | 205 | Parliament record |
| Gareth Davies | MP | Grantham and Bourne | – present(elected) | 185 | Parliament record |
| George Freeman | MP | Mid Norfolk | – present(elected) | 68 | Parliament record |
| Graham Stuart | MP | Beverley and Holderness | – present(elected) | 800 | Parliament record |
| Greg Smith | MP | Mid Buckinghamshire | – present(elected) | 1,075 | Parliament record |
| Gregory Stafford | MP | Farnham and Bordon | – present(elected) | 748 | Parliament record |
| Harriet Cross | MP | Gordon and Buchan | – present(elected) | 444 | Parliament record |
| Helen Grant | MP | Maidstone and Malling | – present(elected) | 62 | Parliament record |
| Helen Whately | MP | Faversham and Mid Kent | – present(elected) | 170 | Parliament record |
| Jack Rankin | MP | Windsor | – present(elected) | 281 | Parliament record |
| James Cartlidge | MP | South Suffolk | – present(elected) | 299 | Parliament record |
| James Wild | MP | North West Norfolk | – present(elected) | 472 | Parliament record |
| Jerome Mayhew | MP | Broadland and Fakenham | – present(elected) | 873 | Parliament record |
| Jesse Norman | MP | Hereford and South Herefordshire | – present(elected) | 166 | Parliament record |
| Joe Robertson | MP | Isle of Wight East | – present(elected) | 615 | Parliament record |
| John Cooper | MP | Dumfries and Galloway | – present(elected) | 276 | Parliament record |
| John Glen | MP | Salisbury | – present(elected) | 287 | Parliament record |
| John Lamont | MP | Berwickshire, Roxburgh and Selkirk | – present(elected) | 468 | Parliament record |
| Joy Morrissey | MP | Beaconsfield | – present(elected) | 239 | Parliament record |
| Julia Lopez | MP | Hornchurch and Upminster | – present(elected) | 119 | Parliament record |
| Katie Lam | MP | Weald of Kent | – present(elected) | 288 | Parliament record |
| Kevin Hollinrake | MP | Thirsk and Malton | – present(elected) | 168 | Parliament record |
| Kit Malthouse | MP | North West Hampshire | – present(elected) | 443 | Parliament record |
| Laura Trott | MP | Sevenoaks | – present(elected) | 132 | Parliament record |
| Lewis Cocking | MP | Broxbourne | – present(elected) | 392 | Parliament record |
| Lincoln Jopp | MP | Spelthorne | – present(elected) | 581 | Parliament record |
| Mark Garnier | MP | Wyre Forest | – present(elected) | 356 | Parliament record |
| Mark Pritchard | MP | The Wrekin | – present(elected) | 309 | Parliament record |
| Martin Vickers | MP | Brigg and Immingham | – present(elected) | 320 | Parliament record |
| Matt Vickers | MP | Stockton West | – present(elected) | 706 | Parliament record |
| Mike Wood | MP | Kingswinford and South Staffordshire | – present(elected) | 436 | Parliament record |
| Mims Davies | MP | East Grinstead and Uckfield | – present(elected) | 200 | Parliament record |
| Mr Andrew Snowden | MP | Fylde | – present(elected) | 212 | Parliament record |
| Mr Gagan Mohindra | MP | South West Hertfordshire | – present(elected) | 208 | Parliament record |
| Mr Louie French | MP | Old Bexley and Sidcup | – present(elected) | 497 | Parliament record |
| Mr Mark Francois | MP | Rayleigh and Wickford | – present(elected) | 714 | Parliament record |
| Mr Peter Bedford | MP | Mid Leicestershire | – present(elected) | 216 | Parliament record |
| Mr Richard Holden | MP | Basildon and Billericay | – present(elected) | 366 | Parliament record |
| Mrs Kemi Badenoch | MP | North West Essex | – present(elected) | 544 | Parliament record |
| Ms Nusrat Ghani | MP | Sussex Weald | – present(elected) | 2,856 | Parliament record |
| Neil O'Brien | MP | Harborough, Oadby and Wigston | – present(elected) | 550 | Parliament record |
| Nick Timothy | MP | West Suffolk | – present(elected) | 423 | Parliament record |
| Nigel Huddleston | MP | Droitwich and Evesham | – present(elected) | 94 | Parliament record |
| Patrick Spencer | MP | Central Suffolk and North Ipswich | – (elected) – present(defected) | 115 | Parliament record |
| Paul Holmes | MP | Hamble Valley | – present(elected) | 966 | Parliament record |
| Peter Fortune | MP | Bromley and Biggin Hill | – present(elected) | 168 | Parliament record |
| Priti Patel | MP | Witham | – present(elected) | 258 | Parliament record |
| Rebecca Harris | MP | Castle Point | – present(elected) | 6 | Parliament record |
| Rebecca Paul | MP | Reigate | – present(elected) | 458 | Parliament record |
| Rebecca Smith | MP | South West Devon | – present(elected) | 549 | Parliament record |
| Richard Fuller | MP | North Bedfordshire | – present(elected) | 106 | Parliament record |
| Rishi Sunak | MP | Richmond and Northallerton | – present(elected) | 104 | Parliament record |
| Robbie Moore | MP | Keighley and Ilkley | – present(elected) | 591 | Parliament record |
| Saqib Bhatti | MP | Meriden and Solihull East | – present(elected) | 245 | Parliament record |
| Sarah Bool | MP | South Northamptonshire | – present(elected) | 290 | Parliament record |
| Shivani Raja | MP | Leicester East | – present(elected) | 22 | Parliament record |
| Simon Hoare | MP | North Dorset | – present(elected) | 311 | Parliament record |
| Sir Alec Shelbrooke | MP | Wetherby and Easingwold | – present(elected) | 269 | Parliament record |
| Sir Andrew Mitchell | MP | Sutton Coldfield | – present(elected) | 142 | Parliament record |
| Sir Ashley Fox | MP | Bridgwater | – present(elected) | 508 | Parliament record |
| Sir Bernard Jenkin | MP | Harwich and North Essex | – present(elected) | 366 | Parliament record |
| Sir Christopher Chope | MP | Christchurch | – present(elected) | 262 | Parliament record |
| Sir Desmond Swayne | MP | New Forest West | – present(elected) | 344 | Parliament record |
| Sir Edward Leigh | MP | Gainsborough | – present(elected) | 481 | Parliament record |
| Sir Gavin Williamson | MP | Stone, Great Wyrley and Penkridge | – present(elected) | 271 | Parliament record |
| Sir Geoffrey Clifton-Brown | MP | North Cotswolds | – present(elected) | 134 | Parliament record |
| Sir Geoffrey Cox | MP | Torridge and Tavistock | – present(elected) | 39 | Parliament record |
| Sir Iain Duncan Smith | MP | Chingford and Woodford Green | – present(elected) | 369 | Parliament record |
| Sir James Cleverly | MP | Braintree | – present(elected) | 176 | Parliament record |
| Sir Jeremy Hunt | MP | Godalming and Ash | – present(elected) | 107 | Parliament record |
| Sir Jeremy Wright | MP | Kenilworth and Southam | – present(elected) | 294 | Parliament record |
| Sir John Hayes | MP | South Holland and The Deepings | – present(elected) | 772 | Parliament record |
| Sir John Whittingdale | MP | Maldon | – present(elected) | 241 | Parliament record |
| Sir Julian Lewis | MP | New Forest East | – (elected) – present(defected) | 733 | Parliament record |
| Sir Julian Smith | MP | Skipton and Ripon | – present(elected) | 133 | Parliament record |
| Sir Mel Stride | MP | Central Devon | – present(elected) | 290 | Parliament record |
| Sir Oliver Dowden | MP | Hertsmere | – present(elected) | 142 | Parliament record |
| Sir Roger Gale | MP | Herne Bay and Sandwich | – present(elected) | 392 | Parliament record |
| Steve Barclay | MP | North East Cambridgeshire | – present(elected) | 212 | Parliament record |
| Stuart Anderson | MP | South Shropshire | – present(elected) | 210 | Parliament record |
| Stuart Andrew | MP | Daventry | – present(elected) | 114 | Parliament record |
| Tom Tugendhat | MP | Tonbridge | – present(elected) | 196 | Parliament record |
| Victoria Atkins | MP | Louth and Horncastle | – present(elected) | 162 | Parliament record |
| Wendy Morton | MP | Aldridge-Brownhills | – present(elected) | 587 | Parliament record |
| Name | Office | Area | Period | Ended | Entries | Source |
|---|---|---|---|---|---|---|
| Andrew Rosindell | MP | Romford | – (elected) | (left the party) | 210 | Parliament record |
| Christian Wakeford | MP | Bury South | – (elected) | (left the party) | 0 | Parliament record |
| Danny Kruger | MP | East Wiltshire | – (elected) | (left the party) | 749 | Parliament record |
| Lee Anderson | MP | Ashfield | – (elected) | (left the party) | 0 | Parliament record |
| Robert Jenrick | MP | Newark | – (elected) | (left the party) | 137 | Parliament record |
| Suella Braverman | MP | Fareham and Waterlooville | – (elected) | (left the party) | 36 | Parliament record |