Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2012 |  | Pat Devlin | MA | |||
| 07/2012 | | Paul Moffatt | DF |  | Shamrock Rovers | Shamrock |
| 07/2012 | | Patrick Seery | DF |  | Bohemian FC | Bohemians |
| 07/2012 | | Dean Marshall | MF |  | Drogheda United | Drogheda |
| 07/2012 |  | Yani Georgiev | FW | |||
| 07/2012 |  | Maciej Tarnogrodzki | AS-CO | |||
| 01/2012 | | Pierce Sweeney | DF | |||
| 01/2012 | | Ian Byrne | MF | |||
| 01/2012 | | Craig Dowling | MF | |||
| 01/2012 | | Conor Earley | MF | |||
| 01/2012 | | Adam Hanlon | MF | |||
| 01/2012 | | Jason Byrne | FW |  | Dundalk FC | Dundalk |
| 01/2012 | | Jonathan Kelty | FW | |||
| 01/2012 | | Keith Long | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2012 | | Pierce Sweeney | DF |  | Reading FC U21 | Reading FC U21 |
| 01/2012 | | Andy McNulty | GK | | Bohemian FC | Bohemians |
| 01/2012 | | Derek Prendergast | DF | | Drogheda United | Drogheda |
| 01/2012 | | Gary Dempsey | MF |  | Waterford FC | Waterford |
| 01/2012 | | Conor Murphy | MF |  | Monaghan United | Monaghan |
| 01/2012 | | Chris Shields | MF | | Dundalk FC | Dundalk |
| 01/2012 | | Jake Kelly | FW |  | St Patrick's Athletic | St Patrick's A |
| 01/2012 | | Daniel McGuinness | FW | | Monaghan United | Monaghan |
| 01/2012 | | Shane O'Neill | FW | | Dundalk FC | Dundalk |
| 01/2012 | | Gary Shaw | FW |  | Longford Town | Longford Town |