- Maccabe, Gladys HRUA FRSA MBE
- MacGonigal, Maurice PRHA
- Maderson, Arthur K
- Maguire, Amanda
- Maguire, Cecil RUA
- Maguire, Sian
- Maksimenko, Alina
- Manning, May RHA
- Mansfield, Thelma
- Marjoram, Jerry
- Marshall, Diana
- Maxwell, Jemima
- McAuley, Charles
- McCann, Fran
- McCarthy, Maeve ARHA
- McCarthy, Michael
- McCaul, Joe
- McCormick, Hugh
- McCormick, Rachel
- McGlynn, Maura
- McGrath, Vera
- McGuinness, Bingham RHA
- McGuinness, Norah HRHA
- McGurran, Rosie ARUA
- McNeill, Sara Sue
- Meagher, Eileen
- Mellet, Janetta
- Merrins, Anne
- Middleton Todd, Arthur Ralph RA
- Moran, Cynthia
- Morgan, Henry
- Moroney, Ken
- Morris, John
- Morris, Michael
- Morrisson, Maggie
- Murphy, John
