| 1 | Sierra Monitor Corporation | | USA |
| 2 | Tecnadyne Advanced Product Development | | USA |
| 3 | Judd Communications LLC | | USA |
| 4 | Spectra Vista Corporation | | USA |
| 5 | Schneider Electric | | USA |
| 6 | Turck Inc. | | USA |
| 7 | Beyond Photonics LLC | | USA |
| 8 | Rigado LLC | | USA |
| 9 | Airborne Data Systems Inc. | | USA |
| 10 | Scintec Corporation | | USA |
| 11 | Caldaro | | USA |
| 12 | Braeburn Systems LLC. | | USA |
| 13 | Micro Systems Technologies | | USA |
| 14 | UgMO Technologies | | USA |
| 15 | Tecsis LP | | USA |
| 16 | MicroStrain a LORD Company | | USA |
| 17 | TALOSYS Inc. | | USA |
| 18 | Locon Sensor Systems Inc. | | USA |
| 19 | McQ | | USA |
| 20 | Lufft USA Inc. | | USA |
| 21 | Sensit Inc. | | USA |
| 22 | Cognex Corporation | | USA |
| 23 | SensoScientific | | USA |
| 24 | PICS INC | | USA |
| 25 | BWI Eagle Inc. | | USA |
| 26 | Elasto-Valve Rubber Products Inc. | | USA |
| 27 | Weiss Instruments Inc. | | USA |
| 28 | D&P Instruments | | USA |
| 29 | ChemDAQ Inc. | | USA |
| 30 | Kintech Engineering | | USA |
| 31 | OPS Wireless | | USA |
| 32 | Industrial Scientific Corp. | | USA |
| 33 | MIDAC Corp. | | USA |
| 34 | Forward Threat Control (FTC) | | USA |
| 35 | IUS Technologies | | USA |
| 36 | NovaSol | | USA |
| 37 | Carel USA | | USA |
| 38 | C-Tel Corporation | | USA |
| 39 | Mini-Circuits | | USA |
| 40 | Meter Maintenance & Controls Inc. | | USA |
| 41 | SweetSense Inc. | | USA |
| 42 | Sensor Synergy | | USA |
| 43 | Telkonet Inc. | | USA |
| 44 | Sylvania | | USA |
| 45 | Network Thermostat | | USA |
| 46 | Herman H. Sticht Company | | USA |
| 47 | McLennan Sound Monitoring Inc. | | USA |
| 48 | Kanomax USA Inc. | | USA |
| 49 | Belimo Americas (USA) | | USA |
| 50 | B&Plus USA Inc. | | USA |
| 51 | Kadence Systems Company | | USA |
| 52 | Bard Manufacturing Company | | USA |
| 53 | Monarch Instrumentation Corporation | | USA |
| 54 | Banpil Photonics Inc. | | USA |
| 55 | OGSystems | | USA |
| 56 | Enercorp Instruments Ltd. | | USA |
| 57 | Air & Water Systems | | USA |
| 58 | Apex Instruments Inc. | | USA |
| 59 | Autonics USA | | USA |
| 60 | Texas Instruments | | USA |
| 61 | Telco Sensors Inc. | | USA |
| 62 | Emmans Ltd. | | USA |
| 63 | Sensor Scientific Inc. | | USA |
| 64 | Isensix Inc. | | USA |
| 65 | IFM Efector Inc. | | USA |
| 66 | Pyromation | | USA |
| 67 | AMETEK Process Instruments | | USA |
| 68 | Smith Systems Inc. | | USA |
| 69 | Balluff Inc. | | USA |
| 70 | Tecmark | | USA |
| 71 | Inventive Systems Inc. | | USA |
| 72 | Design Criteria Inc. | | USA |
| 73 | Diamond Technologies Inc. | | USA |
| 74 | RIEGL USA Inc. | | USA |
| 75 | Drexan Energy Systems | | USA |
| 76 | Fox Valley Fire & Safety | | USA |
| 77 | Entegris Inc. | | USA |
| 78 | Wine Guardian | | USA |
| 79 | Telemecanique Sensors | | USA |
| 80 | Polestar Technologies Inc. | | USA |
| 81 | Raveon Technologies Corp. | | USA |
| 82 | Siemens Corporation | | USA |
| 83 | Floatograph Mast & Trailer Solutions LLC | | USA |
| 84 | Weschler Instruments – Div. of Hughes Corp. | | USA |
| 85 | BHTechnology LLC | | USA |
| 86 | Dorlen Products Inc. | | USA |
| 87 | Hal Technology LLC | | USA |
| 88 | Intermas US LLC | | USA |
| 89 | Millennium Sensor LLC | | USA |
