Name
- Macregan, Stephen1
- Macvicar, Neil, linen merchant1
- Maguire, B-, of Dublin1
- Mahon, Nicholas, Chairman of Irish Catholics1
- Major, William1
- Mann, Gother Frederick, General; Inspector-General of Fortifications1
- Maron, Antonio, mariner, of Gibraltar1
- Mason, Edmund, Commissioner of the Navy1
- Matson, John, President of Dominica1
- Maudslay, Henry, engineer1
- McCormick, William, railway contractor1
- McGillivray, Simon, of the Society of British N American Merchants1
- McKean, John, Writer to the Signet1
- Mead, Samuel, Commissioner of Customs1
- Mead, William, Rector of Dunstable1
- Millar, John, MD1
- Miller, John, JP for Lanarkshire1
- Moncreiff-Wellwood, Henry, 8th Baronet1
- Moncreiffe, David, Secretary to the Barons of Exchequer, Scotland1
- Montgomery, James, 2nd Baronet1