Name
- Moritz, E. R., Scientific Adviser to the Brewers' Society1
- National Association of Corn and Agricultural Merchants1
- National Farmers' Union of Scotland1
- National Guilds League1
- Nevile, Sydney Oswald, Managing Director of Whitbread and Co., Ltd1
- Newton, Douglas, of the Ministry of Munitions1
- Nicholls, William Edgar, miller1
- Noel-Buxton, Noel Edmund, formerly Buxton 1st Baron Noel-Buxton1
- Oxley, John Stewart, CBE 19181
- Parliament1
- Paton, Diarmid Noel, FRS; Professor of Physiology at Glasgow1
- Pease, John William Beaumont, 1st Baron Wardington, banker, 1869-19501
- Peat, William Barclay, Chairman of the Royal Commission on Agriculture 19191
- Pedersen, Hans Henrik Christian, agricultural historian1
- Penson, Thomas Henry, KBE 1918; economist1
- Perier, Jean Baptiste, Commercial Attaché to the French Embassy in London1
- Perry, Edwin Cooper, GCVO, FRCP1
- Pigou, Arthur Cecil, Professor economist1
- Pretyman, Ernest George, The Right Honourable, Member of Parliament, Secretary to the Admiralty, 1860-19311
- Price, Langford Lovell Frederick Rice, econonmist1