- Applied Sciences Laboratories: multiple eye tracking solutions
- Arrington Research: eye tracking systems
- BRISSWEB: Maryland Revolving Field Monitor
- Cambridge Research Systems: tools for vision science
- Chronos Vision: eye tracking devices
- EPFL: wearable light eye-tracker – Wearcam
- Ergoneers GmbH: Dikablis – eyetracking system
- E[YE]BRAIN: Eye Brain Tracker
- Eye Response Technologies
- EyeSeeCam: head-mounted gaze-driven camera
- EyeWriter project: build an EyeWriter
- Fourward Technologies, Inc.: Dual-Purkinje-Image systems
- Grinbath: EyeGuide Tracker
- Interactive Minds: Eyegaze systems
- LC Technologies, Inc.: eyegaze systems
- Mangold International: eye tracking systems
- Metrovision: eye movement recording
- Ober-Consulting: eye movement systems
- openEyes: open source hardware designs
- Optom (optomotor laboratory): Express-Eye
- Pertech : eye tracking, eye tracker design and user tests
- Positive Science: lightweight mobile & wearable systems
- Primelec, D. Florin: scleral search coil system
- Smart Eye: Video Based Eye, Gaze and Eye-Lid Tracking
- SMI: SensoMotoric Systems – SMI Roadshows
- SR Research: EyeLink trackers
- Stony Brook University: Eye Tracking using Electro-Oculography
- Thomas Recording: eye tracking systems
- Tobii Pro: eye tracking systems