| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Georg Fischer LLC | USA | |
| 2 | Sylvania | USA | |
| 3 | Gems Sensors & Controls | USA | |
| 4 | Liquid Measurement & Controls Inc. | USA | |
| 5 | Pivotal Systems | USA | |
| 6 | IFM Efector Inc. | USA | |
| 7 | Innovative Sensor Technology USA Division | USA | |
| 8 | Balluff Inc. | USA | |
| 9 | Spectec | USA | |
| 10 | AW-Lake Company | USA | |
| 11 | Oxigraf Inc. | USA | |
| 12 | Telemecanique Sensors | USA | |
| 13 | CME a division of Aerospace Control Products | USA | |
| 14 | Automation Products Group Inc. (APG SENSORS) | USA | |
| 15 | TT Electronics | USA | |
| 16 | Siemens Corporation | USA | |
| 17 | Sika USA Inc. | USA | |
| 18 | Sensor Scientific Inc. | USA | |
| 19 | All Sensors Corp. | USA | |
| 20 | Brooks Instrument an ITW Company | USA | |
| 21 | Paragon Controls Inc. | USA | |
| 22 | Kytola Instruments Inc. | USA | |
| 23 | Harwil | USA | |
| 24 | SJE Rhombus | USA | |
| 25 | Turck Inc. | USA | |
| 26 | Sierra Instruments | USA | |
| 27 | PICS INC | USA | |
| 28 | Piezo Technologies | USA | |
| 29 | Consero Inc. | USA | |
| 30 | Schneider Electric | USA |
