- Amplitude Group
- Coherent Inc.
- Ekspla
- MKS Instruments Inc.
- JENOPTIK Laser GmbH
- TRUMPF Group
- Novanta (Laser Quantum Ltd.)
- Lumentum Holdings
- DPSS Laser Inc.
- Aisin Seiki (IMRA America Inc.)
- IPG Photonics
- NKT Photonics