| Speaker |
Rep. Frank Chopp - District 43 |
| Speaker Pro Tempore |
Rep. Jim Moeller - District 49 |
| Assistant Speaker Pro Tempore |
Rep. Tina Orwall - District 33 |
| Majority Leader |
Rep. Pat Sullivan - District 47 |
| Majority Caucus Chair |
Rep. Eric Pettigrew - District 37 |
| Majority Whip |
Rep. Kevin Van De Wege - District 24 |
| Deputy Majority Whip |
Rep. Joe Fitzgibbon - District 34 |
| Majority Floor Leader |
Rep. Tami Green - District 28 |
| Deputy Majority Leader for Education & Opportunity |
Rep. Marcie Maxwell - District 41 |
| Deputy Majority Leader for Jobs & Economic Development |
Rep. Larry Springer - District 45 |
| Deputy Majority Floor Leader |
Rep. Kristine Lytton - District 40 |
| Assistant Majority Whip |
Rep. Jessyn Farrell - District 46 |
| Assistant Majority Whip |
Rep. Marcus Riccelli - District 3 |