| Regimental number | 1203 |
| Place of birth | Katoomba New South Wales |
| Other Names | Horace Clarence |
| Religion | Church of England |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Brother, Eric Thompson, 51 Waterloo Street, Surry Hills, Sydney, New South Wales |
| Enlistment date | 25 September 1914 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, 1st Reinforcement |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 22 December 1914 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Field Artillery Brigade |
| Fate | Returned to Australia 6 September 1919 |