Name
- Lewis, Matthew, Deputy Secretary at War1
- Long, Charles, Baron Farnborough (1826), Secretary to the Treasury, Chief Secretary for Ireland1
- Lucprueverch?1
- Macdonald, Archibald, 1st Baronet 1813, Chief Baron of the Exchequer 17931
- Maclaine, C- A-1
- Madgett1
- Maggio, Giuseppe1
- Mailly, Louis Joseph, Marquis de Néele; Comte1
- Malcolm, Alexander, of Add MS 387691
- Malouet, Pierre Victor de?, Baron1
- Martin, G-1
- Martins, Stones and Co1
- Mathan, Georges, Comte1
- Mauger, Thomas James1
- McDougald, Dougal1
- McDougall, James1
- McRidge, Benjamin, alias Mockridge alias Mukridge1
- Messervy, Susanne1
- Mitchel, A- L-1
- Montalin, Treasurer-General of the Royalist Army of Brittany1