Corporate Members
- Associated Controls + Design
- Concept Sound and Lights
- Dana W. Taylor Consulting, LLC
- DeLong Rigging Solutions
- Grand Stage Company
- IATSE Local 470
- Illinois Theatre Assoc.
- Indianapolis Stage Sales and Rental
- Mainstage Theatrical Supply
- Onsite Drapery Cleaners
- Schuler Shook
- Theatrical Construction Services
- Vertigo
Organizational Members
- Caledonia Community Schools
- Hononegah Performing Arts Center
- Logansport High School – McHale PAC
- Niles North Theatre
- Northwestern University
- Oak Park and River Forest High School
- Purdue University
- University of Wisconsin-Oshkosh Theatre
- USITT Student Chapter, Bradley University
- USITT Student Chapter, Indiana University
- USITT Student Chapter, Millikin University