Name
- Ball, John, formerly of Dublin Public Account Office, fl early 19th century2
- Court of Exchequer[remove]2
- George IV, King of Great Britain and Ireland, 1762-18302
- Plunket, William Conyngham, 1st Baron Plunket, Lord Chancellor of Ireland2
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18441
- African Institute1
- Aglio, Augustine, artist1
- Alexander, Nathanael, Bishop of Meath1
- Alleyne, Thomas, of Millbrook, county Tipperary1
- Allport, Josiah, Curate at Chippenham1
- Armstrong, William, West India merchant1
- Army of England1
- Aylmer, Matthew, 5th Baron Aylmer, formerly Aylmer; army officer and colonial administrator, 1775-18501
- Babbage, Charles, mathematician and computer pioneer, 1791-18711
- Balfour, John, M.P. for Orkney and Shetland, 1750-18421
- Banks, Mary, of Camden Town; correspondent of Sir Robert Peel, fl 18221
- Barnes, Frederick, Canon and Sub-Dean of Christ Church Oxford, 1771-18591
- Barony of Athenry1
- Bathurst, Henry, 3rd Earl Bathurst, politician, 1762-18341
- Birmingham Canal Navigations Company1