| 2683 | IASAGI Paul Elliot Money | 4569] | IBBOTSON John Michael |
| 5759] | IBBOTSON John Michael | 437 | ICELY David George |
| 1531 | IDOT Corentin Joseph Marie | 1497 | IEVERS Eyre Edward White |
| 4288] | IMBERT Michael Antony Guy | 6011] | IMBERT Michael Antony Guy |
| 1361 | INGRAM Cameron Biddulph | 10 | INMAN-BAMBER John Darcy |
| 7135 | INNES George Guy Alfred | 1852 | INNES James Campbell |
| 3071 | INNES John Leddingham | 4079 | INNES-WALKER David |
| 4426 | INNES-WALKER Michael | 1570 | INNESS Gordon Stanley |
| 170 | IRELAND Geoffrey Barton | 6009 | IRELAND John Leslie |
| 171 | IRELAND Kenneth Barton | 1512 | IRELAND Vernon Frank |
| 4150 | IRONSIDE George Edmund | 952 | IRVINE Austin John Anthony |
| 3060 | IRVINE Geoffrey Christopher | 1976 | IRVINE Harold Bartle |
| 540 | IRVINE Henry Quentan | 7360 | IRVING-BELL Charles Hamish Charnock |
| 876 | IRWIN Howard Kenneth | 4187 | IRWIN John Henry Ernest |
| 4526 | ISAAC Arthur Francis Swinton | 2703 | IVERSON Rino Malte |
| 3366 | IZARD Richard Arthur | 839 | IZAT John |
| 835 | IZZARD John Laurence | | |