ADAFRUIT
ALPHASENSE
AMPHENOL ADVANCED SENSORS
ams AG
ANALOG DEVICES
BLUESENS GAS SENSOR GMBH
BRIGHT SENSORS SA
CARLO GAVAZZI U.K. LTD.
DEXTER RESEARCH CENTER Inc.
DFROBOT
FIGARO ENGINEERING INC.
GHI ELECTRONICS
HONEYWELL SENSING AND PRODUCTIVITY SOLUTIONS
INTEGRATED DEVICE TECHNOLOGY Inc.
ION SCIENCE
MIKROELEKTRONIKA
MURATA MANUFACTURING CO. LTD.
NEW COSMOS ELECTRIC CO. LTD.
OMRON ELECTRONICS
ORION SRL (MERGED WITH UNITEC)
PARALLAX INC.
PURPLEAIR
SENSIRION AG
SGX SENSORTECH
SIEMENS AG
SPEC SENSORS
SURREY SENSORS LTD.
UHOO
VERNIER
ZHENGZHOU WINSEN ELECTRONICS TECHNOLOGY CO. LTD.