All UK MPs
650 MPs. Former MPs appear only if they served within the dataset’s seven year window.
List of MPs
| MP | Party | Constituency | Voting | Committee attendance | Written questions | Debate contributions |
| Katie Lam |
Con |
Weald of Kent |
68.5% |
100.0% |
145 |
288 |
| Peter Lamb |
Lab |
Crawley |
92.2% |
100.0% |
119 |
92 |
| Mr David Lammy |
Lab |
Tottenham |
41.1% |
100.0% |
407 |
1,918 |
| John Lamont |
Con |
Berwickshire, Roxburgh and Selkirk |
83.1% |
100.0% |
265 |
936 |
| Ian Lavery |
Lab |
Blyth and Ashington |
77.2% |
100.0% |
536 |
489 |
| Chris Law |
SNP |
Dundee Central |
45.6% |
100.0% |
654 |
373 |
| Noah Law |
Lab |
St Austell and Newquay |
75.8% |
100.0% |
140 |
233 |
| Kim Leadbeater |
Lab |
Spen Valley |
81.6% |
– |
409 |
786 |
| Graham Leadbitter |
SNP |
Moray West, Nairn and Strathspey |
27.4% |
– |
315 |
230 |
| Sir Edward Leigh |
Con |
Gainsborough |
71.6% |
100.0% |
129 |
1,166 |
| Brian Leishman |
Lab |
Alloa and Grangemouth |
73.9% |
– |
129 |
249 |
| Emma Lewell |
Lab |
South Shields |
69.8% |
100.0% |
622 |
619 |
| Andrew Lewin |
Lab |
Welwyn Hatfield |
89.7% |
100.0% |
38 |
167 |
| Clive Lewis |
Lab |
Norwich South |
68.2% |
100.0% |
526 |
245 |
| Sir Julian Lewis |
Con |
New Forest East |
78.2% |
100.0% |
575 |
1,436 |
| Simon Lightwood |
Lab |
Wakefield and Rothwell |
66.0% |
– |
151 |
638 |
| Carla Lockhart |
Ind |
Upper Bann |
45.9% |
100.0% |
851 |
620 |
| Seamus Logan |
SNP |
Aberdeenshire North and Moray East |
26.2% |
– |
229 |
369 |
| Rebecca Long Bailey |
Lab |
Salford |
77.5% |
100.0% |
450 |
310 |
| Julia Lopez |
Con |
Hornchurch and Upminster |
82.5% |
– |
135 |
833 |
| Rupert Lowe |
RB |
Great Yarmouth |
33.1% |
100.0% |
2,692 |
122 |
| Douglas Lumsden |
Con |
Aberdeen South |
78.6% |
100.0% |
6 |
69 |
| Josh MacAlister |
Lab |
Whitehaven and Workington |
81.8% |
100.0% |
41 |
271 |
| James MacCleary |
LD |
Lewes |
60.9% |
100.0% |
710 |
219 |
| Alice Macdonald |
Lab |
Norwich North |
81.5% |
100.0% |
62 |
169 |
| Mr Angus MacDonald |
LD |
Inverness, Skye and West Ross-shire |
58.3% |
100.0% |
695 |
156 |
| Andy MacNae |
Lab |
Rossendale and Darwen |
84.9% |
– |
72 |
170 |
| Justin Madders |
Lab |
Ellesmere Port and Bromborough |
81.8% |
100.0% |
1,979 |
2,007 |
| Ben Maguire |
LD |
North Cornwall |
60.2% |
100.0% |
611 |
241 |
| Helen Maguire |
LD |
Epsom and Ewell |
62.6% |
100.0% |
1,287 |
380 |
| Shabana Mahmood |
Lab |
Birmingham Ladywood |
48.6% |
100.0% |
393 |
1,230 |
| Alan Mak |
Con |
Havant |
83.3% |
100.0% |
42 |
130 |
| Seema Malhotra |
Lab |
Feltham and Heston |
65.3% |
100.0% |
1,350 |
1,543 |
| Mr Cathal Mallaghan |
SF |
Mid Ulster |
0.0% |
– |
0 |
0 |
| Kit Malthouse |
Con |
North West Hampshire |
83.8% |
100.0% |
64 |
1,790 |
| Amanda Martin |
Lab |
Portsmouth North |
83.2% |
100.0% |
75 |
418 |
| Mike Martin |
LD |
Tunbridge Wells |
58.3% |
100.0% |
262 |
290 |
| Rachael Maskell |
Lab |
York Central |
84.1% |
100.0% |
8,927 |
1,769 |
| Paul Maskey |
SF |
Belfast West |
0.0% |
– |
0 |
0 |
| Keir Mather |
Lab |
Selby |
73.7% |
100.0% |
63 |
664 |
| Brian Mathew |
LD |
Melksham and Devizes |
64.0% |
100.0% |
130 |
143 |
| Alex Mayer |
Lab |
Dunstable and Leighton Buzzard |
95.1% |
100.0% |
813 |
111 |
| Jerome Mayhew |
Con |
Broadland and Fakenham |
81.8% |
99.3% |
546 |
1,358 |
| Charlie Maynard |
LD |
Witney |
67.8% |
100.0% |
187 |
256 |
| Douglas McAllister |
Lab |
West Dunbartonshire |
88.8% |
100.0% |
36 |
231 |
| Kerry McCarthy |
Lab |
Bristol East |
79.5% |
100.0% |
1,022 |
1,080 |
| Martin McCluskey |
Lab |
Inverclyde and Renfrewshire West |
78.0% |
– |
6 |
325 |
| Dame Siobhain McDonagh |
Lab |
Mitcham and Morden |
50.6% |
100.0% |
362 |
499 |