- GE Healthcare
- Honeywell International Inc.
- Stmicroelectronics N.V.
- First Sensor AG
- Medtronic PLC
- Smiths Medical
- Measurement Specialties Inc.
- Analog Devices Inc.
- Texas Instruments
- NXP Semiconductor N.V.
- LumaSense Technologies
- Zephyr Technology Corp.
- Nonin Medical Inc.
- Innovative Sensor Technology USA