Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2004 |  | Alan Byrne | DF | |||
| 01/2004 | | Ger O'Brien | DF |  | Athlone Town | Athlone Town |
| 01/2004 | | Shane Harte | MF |  | St. James's Gate | St. James's Gate |
| 01/2004 | | Martin Reilly | FW |  | Dundalk FC | Dundalk |
| 07/2003 |  | Wayne Russell | GK |  | Waterford FC | Waterford |
| 07/2003 |  | Mark Hutchison | DF |  | Sligo Rovers | Sligo Rovers |
| 07/2003 | | Ray Kenny | DF |  | Finn Harps | Finn Harps |
| 07/2003 | | Gareth Cronin | MF |  | Cork City | Cork City |
| 07/2003 | | Marc Kenny | MF |  | Shamrock Rovers | Shamrock |
| 07/2003 | | Richard Purdy | MF |  | UC Dublin | UC Dublin |
| 07/2003 | | Philip Gorman | FW |  | Kilkenny City | Kilkenny City |
| 07/2003 | | Barry O'Connor | FW |  | Bray Wanderers | Bray Wanderers |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2004 | | Damien Brennan | DF |  | Derry City | Derry City |
| 01/2004 | | Alan Keely | DF |  | Dublin City FC | Dublin City FC |
| 01/2004 | | Marc Webb | DF | | Derry City | Derry City |
| 01/2004 | | Marc Kenny | MF | | Shamrock Rovers | Shamrock |
| 01/2004 | | Philip Gorman | FW | | Kilkenny City | Kilkenny City |
| 01/2004 | | Philip Hughes | FW | | UC Dublin | UC Dublin |
| 12/2003 | | Wayne Russell | GK | | Derry City | Derry City |
| 07/2003 | | Dermot Keely | MA | | Derry City | Derry City |