Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2010 |  | Colin Hawkins | DF |  | Brighton & Hove Albion | Brighton & Hove |
| 07/2010 | | Ollie Cahill | MF |  | Shamrock Rovers | Shamrock |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2011 | | Brendan Clarke | GK |  | Sligo Rovers | Sligo Rovers |
| 01/2011 | | Darren Quigley | GK |  | Bray Wanderers | Bray Wanderers |
| 01/2011 | | Kenny Browne | DF |  | Waterford FC | Waterford |
| 01/2011 | | Lorcan Fitzgerald | DF |  | Shelbourne FC | Shelbourne FC |
| 01/2011 | | Brian Gannon | DF |  | Drogheda United | Drogheda |
| 01/2011 | | Colin Hawkins | DF |  | Dundalk FC | Dundalk |
| 01/2011 | | Shaun Maher | DF |  | Galway United (old) | Galway United |
| 01/2011 | | Ger O'Brien | DF |  | Bohemian FC | Bohemians |
| 01/2011 | | Stephen Paisley | DF | | Shelbourne FC | Shelbourne FC |
| 01/2011 | | Conan Byrne | MF | | Shelbourne FC | Shelbourne FC |
| 01/2011 | | Ollie Cahill | MF | | Bohemian FC | Bohemians |
| 01/2011 | | Kevin Dawson | MF | | Shelbourne FC | Shelbourne FC |
| 01/2011 | | Ronan Finn | MF | | Shamrock Rovers | Shamrock |
| 01/2011 | | Alan Kirby | MF | | Sligo Rovers | Sligo Rovers |
| 01/2011 | | Shane McFaul | MF |  | St Patrick's Athletic | St Patrick's A |
| 01/2011 | | Keith Quinn | MF | | Waterford FC | Waterford |
| 01/2011 | | Gary O'Neill | FW | | Shamrock Rovers | Shamrock |
| 01/2011 |  | Éamon Zayed | FW |  | Derry City | Derry City |