| Regimental number | 2644 |
| Place of birth | Barmedman New South Wales |
| Religion | Church of England |
| Occupation | Blacksmith's striker |
| Address | Barmedman, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, William Henry Collier, Barmedman, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 55th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/72/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2637 Pte Lawrence Peter COLLIER, 55th Bn, killed in action, 2 April 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |