- Flir Systems Inc.
- Hamamatsu Photonics K.K.
- Sensors Unlimited (United Technologies Company)
- Teledyne Princeton Instruments
- Xenics
- Leonardo DRS
- Sofradir
- Allied Vision Technologies GmbH
- InView Technology Corporation
- IRCameras LLC
- Raptor Photonics
- Princeton Infrared Technologies Inc.
- Sierra-Olympic Systems Inc.