| African-American Arts Alliance | Penn | |
| All Student Theatre | Wash U | |
| Dolphin Show | Northwestern | |
| Front Row Theater Company | Penn | |
| Barnstormers | Johns Hopkins | |
| Brandeis Undergraduate Theater Collaborative | Brandeis University | |
| The Harvard-Radcliffe Freshman Musical | Harvard-Radcliffe | |
| iNtuitons | Penn | |
| Jews on Stage | Northwestern | |
| Lord's Players | Mercer University | |
| Masque | Worcester Polytech Institute | |
| Mime Company | Princeton | |
| MIT Musical Theatre Guild | MIT | |
| Nightcap | Amherst | |
| Nova Woodbridge Theatre Group | Northern Virginia Community College | |
| Penn Players | Penn | |
| The Princeton Triangle Club | Princeton | |
| The Princeton University Players | Princeton | |
| Quadramics | Penn | |
| The Rice Players | Rice | |
| The RPI Players | RPI | |
| Sen'klip Native Theatre Company | ||
| Stimulus Children's Theater | Penn | |
| TACIT | CalTech | |
| Teatron Jewish Theater | Penn | |
| Theatre Intime | Princeton | |
| Theatre of Mass Destruction | Iowa State | |
| Union College Mountebanks | Union College | |
| Waa-Mu Show | Northwestern | |
| WAVE Productions | Northwestern | |
| The Yale Dramatic Association | Yale |