Name
- Lowry-Corry, Montagu William, Baron Rowton1
- Lubbock, John, 1st Baron Avebury, banker, politician, and scientific writer, 1834-19131
- Lumley, Aldred Frederick George Beresford, 10th Earl of Scarbrough1
- Lygon, William, 7th Earl Beauchamp1
- Lyttelton, Alfred, sportsman and politician, 1857-19131
- Maclagan, William Dalrymple, Archbishop of York, 1826-19101
- Magrath, John Richard, DD, Provost of Queen's College Oxford1
- Maitland, Frederick Henry, 13th Earl of Lauderdale1
- Markby, William, KCIE1
- Mason, William, of Necton Hall Norfork1
- Milles, Lewis Arthur, 3rd Earl Sondes1
- Montagu, George, Viscount Mandeville, 6th Duke of Manchester1
- More, J H, of Dublin1
- Morley, John, Viscount Morley of Blackburn, statesman, 1838-19231
- Morley, Samuel, Bishop of Tinnevelly, India, 1841-19231
- Mostyn, Hubert George Charles, 7th Baron Vaux of Harrowden1
- Muir Mackenzie, Kenneth Augustus, Baron Muir Mackenzie1
- Murray, John, KCVO publisher, d 19281
- Napier, William Francis Patrick, General KCB1
- National Workmen's Council1