| Regimental number | 8158 |
| Other Names | Thomson, Septimus |
| Religion | Church of England |
| Occupation | Blacksmith's striker |
| Address | Carrington, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Sister, Mrs G Truebody, 'Southfleet', Little Bourke Street, Carrington, New South Wales |
| Enlistment date | 21 September 1917 |
| Rank on enlistment | Sapper |
| Unit name | Tunnelling Companies (September 1916-February 1918): June 1917 Reinforcements |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Indarra on 26 November 1917 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
