| Regimental number | 340 |
| Place of birth | Cork, Ireland |
| Religion | Roman Catholic |
| Occupation | Yardman |
| Address | C/o Imperial Hotel, Wellington Street, Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Terence McCarthy, 46 St Finnbarrs Road, Cork, Ireland |
| Enlistment date | 2 February 1916 |
| Date of enlistment from Nominal Roll | 7 February 1916 |
| Place of enlistment | Perth, Western Australia |
| Rank on enlistment | Private |
| Unit name | 44th Battalion, B Company |
| AWM Embarkation Roll number | 23/61/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A29 Suevic on 6 June 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 44th Battalion |
| Fate | Effective abroad (still overseas) |
| Sources | NAA: B2455, McCARTHY Theo |