In recent years, members of Theta Lambda chapter have been active members in the Student Government Association, Inter-Fraternity Council, Relay For Life, and many others.
- Student Government Association:
- Adam Coffman
- Director of Research and Development
- Brad White
- Chief of Communications
- Nick Duncan
- Chief Financial Officer
- Senate
- Connor Aller, Bryan O’Toole, John Crooke, Anthony Nam, Blake Ewing, Drew Geer
- Adam Coffman
- Inter-Fraternity Council
- Zane Clark
- President
- James Degrief
- Director of Social Awareness
- Francis Ahrens
- Director of Marketing/Public Relations
- Representatives
- Connor Aller, Anthony Nam
- Jared Bajkowski
- President; 2013-2014
- Zane Clark
- Relay For Life
- Will Beshore, Drew Geer, Nick Duncan, Weston Thomas
- University Ambassadors
- Ricky Mehigh, Derek Melies, Andrew Schesser, Adam Simmons, Adam Coffman, Bryan O’Toole, Francis Ahrens, Noah Hendel
- 2014 Homecoming Committee
- Francis Ahrens
- Royalty Chair
- Francis Ahrens
- 2015 Greek Week Committee
- Brandon Jenson
- Greek Week Director
- Brandon Jenson
- Hibernotes
- Weston Thomas, Shaun McCaulla, Trenton Clarke, Stephen Surgener
- Missouri State Improv
- Connor Aller
- Fraternity & Sorority Life for Social Awareness
- Connor Aller
- Director Of Diversity
- Joe Re
- Connor Aller
- Phi Eta Sigma
- Zach Templeman
- President
- Zach Templeman