The following organizations were represented by registrants as of August 4, 2015.
- Air Liquide
- Army, ECBC
- Coherent, Inc.
- Cornell University
- Denton Vacuum, LLC
- Dow Chemical Company
- DuPont Company
- Henkel
- Johns Hopkins University Applied Physics Laboratory
- Light Light Solutions, LLC
- Lockheed Martin Advanced Technology Laboratories
- LQATS
- Medtronic
- NIST
- Northrup Grumman Corporation
- SBIC
- University of Delaware
- University of Maryland
- University of Texas at Dallas
- Veeco MOCVD
- W.L. Gore & Associates
