List of members of the 3rd Northern Ireland Assembly
- Composition of the Third Assembly
-
7 Mar 2007, following election -
8 May 2007 at commencement -
At end, 3 Jan 2011
| 1 | 11 | 21 | 31 | 5 | 15 | 25 | 7 | 9 | 3 | |
| 2 | 12 | 22 | 32 | 6 | 16 | 26 | 8 | 10 | 4 | |
| 3 | 13 | 23 | 33 | 7 | 17 | 27 | 9 | 1 | 11 | 5 |
| 4 | 14 | 24 | 34 | 8 | 18 | 28 | 10 | 2 | 12 | 6 |
| 5 | 15 | 25 | 35 | 9 | 19 | 1 | 11 | 3 | 13 | 7 |
| 6 | 16 | 26 | 36 | 10 | 20 | 2 | 12 | 4 | 14 | 1 |
| 7 | 17 | 27 | 1 | 11 | 21 | 3 | 13 | 5 | 15 | 1 |
| 8 | 18 | 28 | 2 | 12 | 22 | 4 | 14 | 6 | 16 | 1 |
| 9 | 19 | 29 | 3 | 13 | 23 | 5 | 15 | 7 | 1 | |
| 10 | 20 | 30 | 4 | 14 | 24 | 6 | 16 | 8 | 2 |
- Democratic Unionist Party
- Sinn Féin
- Ulster Unionist Party
- Social Democratic and Labour Party
- Alliance Party of Northern Ireland (from April 2010)
Opposition
Speaker: DUP