Name
- Abbey, John Roland, Major book collector d19691
- Abercrombie, Leslie Patrick, Professor of Town Planning at London1
- Abercrombie, Nigel James, of the Admiralty1
- Acland, Henry Wentworth, 1st Baronet, physician, 1815-19001
- Adams, Frederick Baldwin, Director, Pierpont Morgan Library, 1910-20011
- Adams, Katharine, afterwards Webb; bookbinder, wife of Edmund Webb, 1862-19521
- Adeane, Madeline Pamela Constance Blanche, née Wyndham wife of C Adeane1
- Adrian, Edgar Douglas, 1st Baron Adrian, physiologist, 1889-19771
- Anderson, Sara, secretary to John Ruskin and E Burne-Jones1
- Andrews, Charles William, FRS1
- Annan and Sons1
- Ansted, David Thomas, geologist1
- Archer, William, of Kelmscott Press1
- Ashbee, Charles Robert, architect, designer and social reformer, 1863-19421
- Ashdown, Hugh Edward, Bishop of Newcastle1
- Asquith, Katharine Frances, née Horner; wife of Raymond Asquith, 1885-19761
- Astor, Nancy Witcher, politician, 1879-19641
- Atkins, Ivor Algernon, Knight, organist and composer, 1869-19531
- Atkinson, Thomas Dinham, architect1
- Attlee, Clement Richard, 1st Earl Attlee, Prime Minister, 1883-19671