| Regimental number | 6682 |
| Place of birth | Limerick Ireland |
| Religion | Roman Catholic |
| Occupation | Trainer |
| Address | Hobart, Tasmania |
| Marital status | Single |
| Age at embarkation | 34 |
| Next of kin | Brother, Joseph O'Sullivan, Hobart, Tasmania |
| Enlistment date | 1 February 1915 |
| Rank on enlistment | Driver |
| Unit name | Army Service Corps 15, Reinforcement 1 |
| AWM Embarkation Roll number | 25/103/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A7 Medic on 2 June 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Field Bakery |
| Fate | Returned to Australia 4 May 1917 |
