Name
- Mears, John, Lieutenant; RN1
- Melville, Robert, General; Governor of the ceded islands in the W Indies1
- Mercy-Argenteau, Florimond Claude, Comte, Austrian Ambassador in Paris1
- Meyrick, Messrs1
- Middleton, Charles, Baronet 1781, Admiral; 1st Baron Barham 18051
- Miles, Richard, Governor at Cape Coast Castle1
- Miles, Thomas, Governor-elect of Annamaboe1
- Millington, Langford1
- Mitford, John Freeman-, 1st Baron Redesdale, Lord Chancellor of Ireland, 1748-18301
- Monk, James, Attorney-General of Montreal; Chief Justice 17941
- Montagu, Barbara1
- Montamy, Comte de1
- Montamy, d'Arclais, Chevalier; French émigré1
- Montbel, French émigré1
- Montcalm, Louis Joseph, Marquis de Montcalm1
- Moody, Aaron, of Southampton1
- Morris, Valentine, Governor of St Vincent1
- Moss, Thomas, of Liverpool1
- Muenchhansen, Gerlach Adolf, Hanoverian Minister of State1
- Murray, Robert, Receiver-General of Customs1