| Name | Date of Birth | Status |
| Paciullo, The Hon. George | 20 Feb 1934 | |
| Packard, Mr Anthony Charles | 14 Apr 1943 |  |
| Packer, The Hon. Robert Clyde | 22 Jul 1935 | Deceased |
| Padgen, Mr Walter Thomas | 21 Mar 1882 | Deceased |
| Padman, Mr Dudley Gordon | 16 Jun 1885 | Deceased |
| Page, Mr Frederick Joseph | 14 Aug 1858 | Deceased |
| Page, The Hon. (Ernie) Ernest Thomas | 18 Feb 1935 | |
| Palmer, Sir James Frederick | 7 Jun 1803 | Deceased |
| Panton, Mr John | 29 Oct 1815 | Deceased |
| Parker, Mr Charles Joseph | 13 Dec 1886 | Deceased |
| Parker, Sir Henry Watson | 1 Jun 1808 | Deceased |
| Parkes, Mr Varney | 4 Jun 1859 | Deceased |
| Parkes, Sir Henry | 27 May 1815 | Deceased |
| Park, Mr Alexander | 1 Jan 1808 | Deceased |
| Park, Mr Ernest Noel | 5 Dec 1920 | Deceased |
| Parry, Mr Stanley Evan | 23 Nov 1895 | Deceased |
| Parr, Dr Leslie James Albert | 15 Jun 1897 | Deceased |
| Paterson, Mr John | 1 Jan 1831 | Deceased |
| Paterson, The Hon. John Guthrie | 18 May 1902 | Deceased |
| Patten, Mr Robert | 18 Jan 1859 | Deceased |
| Paul, Mr William Henry | 11 Aug 1846 | Deceased |
| Peacocke, The Hon. Gerald Beresford Ponsonby | 2 Jun 1931 |  |
| Pechey, Mr Alfred John | 1 Jan 1840 | Deceased |
| Peden, Sir John Beverley | 25 Apr 1871 | Deceased |
| Peisley, Mr John | 1 Jan 1805 | Deceased |
| Pelly, Mr Blake Raymond | 31 May 1907 | Deceased |
| Pemell, Mr James | 1 Jan 1816 | Deceased |
| Pennington, Mr William George |  |  |
| Penzer, Mr Joseph | 1 Jan 1830 | Deceased |
| Percival, Mr Harold Gregory | 4 Apr 1925 |  |
| Percival, Mr John Whitehead | 27 Sep 1870 | Deceased |
| Perdriau, Mr Raymond (Stephen) | 3 Dec 1886 | Deceased |
| Perkins, Mr John Arthur | 18 May 1878 | Deceased |
| Perry, Mr John [2] | 1 Jan 1849 | Deceased |
| Perry, The Hon. John [1] | 13 Jul 1845 | Deceased |
| Petch, Mr Ivan John | 1 Mar 1939 |  |
| Petersen, Mr Wilfred George | 13 May 1921 | Deceased |
| Peters, Mr Henry John Frederick | 1 Jan 1881 | Deceased |
| Peters, Mr William Charles | 3 Mar 1903 | Deceased |
| Pezzutti, The Hon. Dr Brian Patrick Victor | 6 Jan 1947 |  |
| Phelps, Mr Joseph James | | Deceased |
| Philips, The Hon. Peter Sydney Maitland | 12 May 1927 | Deceased |
| Phillips, Mr Michael Thomas | 1 Jan 1851 | Deceased |
| Phillips, Mr Simeon | 1 Jan 1847 | Deceased |
| Phillips, The Hon. Ronald Anthony | 16 May 1949 | |
| Photios, Mr Michael Stephen | 26 Sep 1960 |  |
| Pickard, The Hon. Neil Edward William | 13 Feb 1929 | Deceased |
| Pickering, Mr George Ferrers |  | Deceased |
| Pickering, Mr (Ted) Edward Phillip | 1 Nov 1939 | |
| Piddington, Mr Albert Bathurst | 1 Jan 1862 | Deceased |
| Piddington, Mr William Henry Burgess | 24 Apr 1856 | Deceased |
| Piddington, Mr William Richman | 1 Jan 1815 | Deceased |
| Pigott, Mr William Hilson | 10 Mar 1839 | Deceased |
| Pilcher, Mr Charles Edward | 20 Apr 1844 | Deceased |
| Pillans, Mr Robert | 30 Dec 1860 | Deceased |
| Playfair, Mr (John) Thomas | 1 Jan 1831 | Deceased |
| Playfair, The Hon. Thomas Alfred John | 13 Oct 1890 | Deceased |
| Plumb, Mr John | 23 Feb 1846 | Deceased |
| Plunkett, Mr John Hubert | 1 Jun 1802 | Deceased |
| Pollack, Mr Alfred John | 1 Jan 1878 | Deceased |
| Pollard, Mr Frank | 28 May 1870 | Deceased |
| Poole, Mr William Thomas | 1 Jan 1828 | Deceased |
| Porter, Mr Douglas Elliott | 24 Jan 1916 | Deceased |
| Portus, Mr Alexander Brown |  |  |
| Powell, Mr Arthur Redvers Baden | 13 Mar 1900 | Deceased |
| Powell, Mr Arthur Thomas (Spence) | 8 Aug 1903 | Deceased |
| Power, Mr John Joseph | 1 Jan 1867 | Deceased |
| Power, Mr John Maurice | 1 Jan 1885 | Deceased |
| Pratten, The Hon. Frederick Graham | 3 Dec 1899 | Deceased |
| Press, The Hon. Anne Elizabeth | 25 Aug 1903 | Deceased |
| Preston-Stanley, Miss Millicent | 9 Sep 1883 | Deceased |
| Price, Mr Richard Atkinson | 1 Jan 1864 | Deceased |
| Price, The Hon. John Charles | 14 May 1939 | |
| Primrose, Mr Hubert Leslie | 14 Nov 1882 | Deceased |
| Prince, Mr Henry | | |
| Pringle, Mr Steven Bruce Scott | 19 Aug 1958 |  |
| Proctor, Mr William Consett | 1 Jan 1850 | Deceased |
| Pulsford, Mr Edward | 29 Sep 1844 | Deceased |
| Punch, The Hon. Leon Ashton | 21 Apr 1928 | Deceased |
| Purdue, Mr Frank Outen Jensen | 2 Sep 1899 |  |
| Purves, Major John Mitchell | 2 Aug 1847 | Deceased |
| Pyers, Mr Robert | 1 Aug 1847 | Deceased |
| Pye, Mr James | 1 Jan 1801 | Deceased |