- Abbott, Diane (Miss) 1428
- Abercromby, James (Mr) 512
- Abercromby, Robert (Mr) 298
- Abraham, Mabon (Mr) 18
- Abraham, William (Mr) 679
- Abse, Leo (Mr) 1950
- Ackers, Benjamin St John (Mr) 35
- Ackroyd, Thomas (Mr) 9
- Acland, Arthur (Mr) 958
- Acland, Charles (Mr) 110
- Acland, Francis (Sir) 3194
- Acland, Richard (Mr) 1890
- Acland, Thomas (Mr) 225
- Acland, Thomas (Sir) 49
- Acland-Hood, Alexander (Mr) 370
- Acland-Troyte, Gilbert (Lieut-Colonel Sir) 1159
- Acton, John (Sir) 3
- Acton, William (Colonel) 4
- Adair, Hugh (Sir) 26
- Adair, Thomas (Mr) 222
- Adam, Charles (Sir) 62
- Adam, W.A. (Mr) 53
- Adam, William (Sir) 88
- Adams, Allen (Mr) 345
- Adams, David (Mr) 634
- Adams, David (Mr) 61
- Adams, Harold (Mr) 402
- Adams, Irene (Mrs) 285
- Adams, Samuel (Mr) 141
- Adams, William (Mr) 50
- Adams, William (Mr) 19
- Adamson, Jennie (Mrs) 48
- Adamson, William (Mr) 988
- Adamson, William (Mr) 124
- Adare, (Viscount) 1
- Adderley, Charles (Mr) 1295
- Addington, William (Hon.) 17
- Addison, Christopher (Dr) 5998
- Addison, John (Mr) 126
- Adkins, William (Sir) 764
- Adley, Robert (Mr) 6671
- Agar-Ellis, Leopold (Mr) 41
- Agar-Robartes, Thomas (Hon.) 23
- Agg-Gardner, James (Sir) 188
- Aglionby, Henry (Mr) 720
- Agnew, Andrew (Mr) 27
- Agnew, Andrew (Sir) 37
- Agnew, Andrew (Sir) 82
- Agnew, George (Sir) 25
- Agnew, Peter (Commander Sir) 1152
- Agnew, William (Mr) 14
- Ainger, Nick (Mr) 1772
- Ainsley, John (Mr) 236
- Ainslie, William (Mr) 42
- Ainsworth, Bob (Mr) 1567
- Ainsworth, Charles (Lieut-Colonel) 78
- Ainsworth, David (Mr) 13
- Ainsworth, John (Sir) 364
- Ainsworth, Peter (Mr) 1940
- Ainsworth, Peter (Mr) 22
- Aird, John (Sir) 106
- Aitchison, Craigie (Mr) 279
- Aitken, John (Group Captain Hon.) 34
- Aitken, Jonathan (Mr) 4359
- Aitken, Max (Mr) 15
- Aitken, William (Mr) 148
- Akers-Douglas, Aretas (Mr) 1580
- Akroyd, Edward (Mr) 58
- Albery, Irving (Mr) 2379
- Albu, Austen (Sir) 2293
- Alcock, Thomas (Mr) 140
- Aldam, William (Mr) 10
- Alden, Percy (Mr) 665
- Alexander, Albert (Mr) 5198
- Alexander, Claud (Mr) 398
- Alexander, Douglas (Mr) 1930
- Alexander, Ernest (Mr) 24
- Alexander, Maurice (Lieut-Colonel) 22
- Alexander, Richard (Mr) 1035
- Alexander, William (Brigadier-General Sir) 27
- Alford, (Viscount) 1
- Alison, Michael (Mr) 9616
- Allan, Richard (Mr) 957
- Allan, Robert (Commander) 1045
- Allan, William (Sir) 598
- Allason, James (Mr) 1550
- Allason, Rupert (Mr) 855
- Allaun, Frank (Mr) 6479
- Allcroft, John (Mr) 3
- Alldritt, Walter (Mr) 90
- Allen, Arthur (Mr) 127
- Allen, Arthur (Mr) 24
- Allen, Charles (Major) 140
- Allen, Charles (Mr) 6
- Allen, Graham (Mr) 5967
- Allen, Henry (Mr) 46
- Allen, John (Colonel) 17
- Allen, John (Sir) 40
- Allen, Ronald (Mr) 2
- Allen, Sydney (Mr) 445
- Allen, William (Major) 272
- Allen, William (Mr) 14
- Allen, William (Mr) 124
- Allhusen, Augustus (Mr) 21
- Allighan, Garry (Mr) 350
- Allison, Robert (Sir) 37
- Allix, John (Mr) 4
- Allsopp, Alfred (Hon.) 2
- Allsopp, George (Hon.) 9
- Allsopp, Samuel (Hon.) 2
- Alpass, Joseph (Mr) 563
- Alport, Cuthbert (Mr) 2746
- Alsager, Richard (Mr) 15
- Alstead, Robert (Mr) 16
- Alston, Rowland (Mr) 24
- Althorp, (Viscount) 888
- Alton, David (Mr) 5763
- Amberley, (Viscount) 29
- Ambrose, Daniel (Mr) 30
- Ambrose, Robert (Dr) 335
- Ambrose, William (Mr) 187
- Amcotts, Weston (Lieut-Colonel) 4
- Amery, Julian (Mr) 6524
- Amery, Leo (Lieut-Colonel) 7469
- Amess, David (Mr) 3028
- Amherst, William (Mr) 4
- Ammon, Charles (Mr) 3231
- Amos, Alan (Mr) 655
- Amphlett, Richard (Sir) 16
- Ancram, Michael (Earl of) 1145
- Anderson, Alan (Sir) 57
- Anderson, Alexander (Mr) 56
- Anderson, Andrew (Mr) 3
- Anderson, Arthur (Mr) 34
- Anderson, Charles (Mr) 287
- Anderson, David (Mr) 31
- Anderson, Donald (Mr) 3713
- Anderson, Frank (Mr) 305
- Anderson, George (Mr) 1184
- Anderson, James (Sir) 13
- Anderson, Janet (Mrs) 2054
- Anderson, John (Sir) 6915
- Anderson, William (Mr) 1203
- Angell, Ralph (Sir) 16
- Angerstein, John (Mr) 3
- Angerstein, William (Mr) 31
- Annesley, Hugh (Hon.) 19
- Anson, Augustus (Hon.) 100
- Anson, George (Hon.) 12
- Anson, William (Sir) 1123
- Anstey, Thomas (Mr) 444
- Anstruther, Henry (Mr) 157
- Anstruther, Robert (Sir) 229
- Anstruther-Gray, William (Lieut-Colonel) 1023
- Anstruther-Gray, William (Sir) 3596
- Antrobus, Edmund (Mr) 2
- Applin, Reginald (Lieut-Colonel) 386
- Apsley, (Viscount) 563
- Apsley, (Viscountess) 187
- Arbuthnot, George (Colonel) 174
- Arbuthnot, Gerald (Mr) 46
- Arbuthnot, James (Mr) 2950
- Arbuthnot, John (Mr) 770
- Arch, Joseph (Mr) 29
- Archbold, Robert (Mr) 4
- Archdale, Edward (Mr) 161
- Archdall, Mervyn (Mr) 87
- Archdall, William (Mr) 4
- Archer, Jeffrey (Mr) 337
- Archer, Peter (Mr) 2673
- Archer-Shee, Martin (Lieut-Colonel) 1205
- Arkwright, Francis (Mr) 1
- Arkwright, George (Mr) 9
- Arkwright, John (Mr) 47
- Arkwright, Richard (Mr) 2
- Armitage, Benjamin (Mr) 6
- Armitage, Robert (Mr) 86
- Armitstead, George (Mr) 3
- Armstrong, Andrew (Sir) 2
- Armstrong, Christopher (Mr) 38
- Armstrong, Ernest (Mr) 5453
- Armstrong, Henry (Mr) 3
- Armstrong, Hilary (Ms) 3074
- Armstrong, Richard (Mr) 12
- Arnold, Alfred (Mr) 5
- Arnold, Arthur (Mr) 590
- Arnold, Jacques (Mr) 1800
- Arnold, Sydney (Mr) 182
- Arnold, Tom (Mr) 1938
- Arnold-Forster, Hugh (Mr) 2861
- Arnott, John (Mr) 81
- Arnott, John (Sir) 4
- Arrol, William (Sir) 6
- Ascroft, Robert (Mr) 114
- Ashbury, James (Mr) 14
- Ashby, David (Mr) 962
- Ashdown, Paddy (Mr) 3375
- Ashe A'Court, Edward (Captain) 6
- Asher, Alexander (Mr) 137
- Ashley, (Lord) 264
- Ashley, (Lord) 11
- Ashley, Anthony (Hon.) 776
- Ashley, Jack (Mr) 6975
- Ashley, Wilfrid (Lieut-Colonel) 7697
- Ashmead-Bartlett, Ellis (Captain) 10
- Ashmead-Bartlett, Ellis (Mr) 2258
- Ashton, Hubert (Sir) 114
- Ashton, Joe (Mr) 2686
- Ashton, Thomas (Mr) 127
- Aske, Robert (Sir) 242
- Aspinwall, Jack (Mr) 284
- Asquith, Herbert (Mr) 14669
- Assheton, Ralph (Mr) 115
- Assheton, Ralph (Mr) 2600
- Astbury, Frederick (Lieut-Commander) 194
- Astbury, John (Mr) 9
- Astell, John (Mr) 2
- Astell, William (Mr) 2
- Astley, John (Sir) 3
- Astor, John (Hon.) 232
- Astor, John Jacob (Lieut-Colonel Hon.) 1
- Astor, John (Major Hon.) 122
- Astor, Michael (Hon.) 270
- Astor, Nancy (Viscountess) 763
- Astor, Waldorf (Hon.) 1056
- Astor, William Waldorf (Hon.) 155
- Atherley, Arthur (Mr) 1
- Atherley-Jones, Llewellyn (Mr) 527
- Atherton, Candy (Ms) 556
- Atherton, William (Sir) 56
- Atholl, (Duchess of) 1782
- Atkey, Albert (Mr) 240
- Atkins, Charlotte (Ms) 336
- Atkins, Humphrey (Mr) 2165
- Atkins, Robert (Mr) 7378
- Atkins, Ronald (Mr) 1004
- Atkinson, Cyril (Mr) 267
- Atkinson, David (Mr) 2766
- Atkinson, Henry (Mr) 174
- Atkinson, John (Mr) 2791
- Atkinson, Norman (Mr) 2719
- Atkinson, Peter (Mr) 856
- Attenborough, Walter (Mr) 1
- Attewell, Humphrey (Mr) 215
- Attlee, Clement (Mr) 10732
- Attwood, Matthias (Mr) 45
- Attwood, Thomas (Mr) 158
- Aubrey-Fletcher, Henry (Sir) 21
- Austick, David (Mr) 25
- Austin, Herschel (Sub-Lieutenant) 615
- Austin, John (Sir) 14
- Austin, Michael (Mr) 187
- Austin-Walker, John (Mr) 1141
- Awbery, Stanley (Mr) 3419
- Awdry, Daniel (Mr) 587
- Ayles, Walter (Mr) 320
- Ayrton, Acton (Mr) 2347
- Aytoun, Roger (Mr) 156
9,582 people in total