| 1 | Eaton Crouse-Hinds Division | | USA |
| 2 | 5S Components Inc. | | USA |
| 3 | Kussmaul Electronics Company Inc | | USA |
| 4 | DME Company LLC | | USA |
| 5 | Phidgets Inc | | USA |
| 6 | Safetycal Inc. | | USA |
| 7 | Macromatic Industrial Controls Inc. | | USA |
| 8 | Electromatic Equipment Co. Inc. | | USA |
| 9 | Dynamp | | USA |
| 10 | IUS Technologies | | USA |
| 11 | STB Electrical Test Equipment Inc. | | USA |
| 12 | Reed Switch Developments Corp. | | USA |
| 13 | Fieldmetrics Inc | | USA |
| 14 | Servo Instrument Corp. | | USA |
| 15 | DARE Electronics Inc. | | USA |
| 16 | LEM USA Inc. | | USA |
| 17 | Sensor Scientific Inc. | | USA |
| 18 | Techna-Tool Inc. | | USA |
| 19 | NK Technologies | | USA |
| 20 | Davis Instruments | | USA |
| 21 | Esensors Inc | | USA |
| 22 | CrystalTek Corporation | | USA |
| 23 | Optical Sensor Systems Inc. | | USA |
| 24 | Piedmont Bushings & Insulators LLC | | USA |
| 25 | TREK Inc. an Advanced Energy Company | | USA |
| 26 | PICS INC | | USA |
| 27 | MicroStrain a LORD Company | | USA |
| 28 | Phase IV Engineering Inc. | | USA |
| 29 | Powertek LLC | | USA |
| 30 | Lat-Lon LLC | | USA |
| 31 | Instrumentation & Control Systems Inc. | | USA |
| 32 | Wen Technology Inc. | | USA |
| 33 | AMETEK Power Instruments | | USA |
| 34 | Dewetron Inc. | | USA |
| 35 | AquaPhoenix Scientific | | USA |
| 36 | T.I. CHEN Associates | | USA |
| 37 | VG Controls | | USA |
| 38 | QorTek Inc. | | USA |
| 39 | SSAC Inc. | | USA |
| 40 | KCF Technologies Inc. | | USA |
| 41 | Precision Resistor Co. Inc | | USA |
| 42 | OCEANA SENSOR TECHNOLOGIES INC | | USA |
| 43 | Srico Inc. | | USA |
| 44 | Softstuf Inc. | | USA |
| 45 | Automation Systems Interconnect Inc. | | USA |
| 46 | InPower LLC | | USA |
| 47 | Mescon Technologies Inc. | | USA |
| 48 | Sentient Energy Inc | | USA |
| 49 | IFM Efector Inc. | | USA |
| 50 | Trinity Electronics Systems Ltd. | | USA |
| 51 | Pizzato USA | | USA |
| 52 | Smith Systems Inc. | | USA |
| 53 | Balluff Inc. | | USA |
| 54 | Thermalogic Corp. | | USA |
| 55 | Fargo Controls Inc. | | USA |
| 56 | Ross Engineering Corp. | | USA |
| 57 | Struthers-Dunn Inc. | | USA |
| 58 | ABB E-mobility | | USA |
| 59 | Telemecanique Sensors | | USA |
| 60 | AVTECH Software Inc. | | USA |
| 61 | GENEQ Inc. | | USA |
| 62 | SE Relays | | USA |
| 63 | Lindsey Systems | | USA |
| 64 | Act Sensors | | USA |
| 65 | Radio Bridge Inc. | | USA |
| 66 | American Aerospace Controls Inc. (AAC) | | USA |
| 67 | G&W Electric Co. | | USA |
| 68 | Relay Service Co. | | USA |
| 69 | Ohio Semitronics Inc. | | USA |
| 70 | Electro National Corp. | | USA |
| 71 | Farr Fields LC | | USA |
| 72 | Global Cache | | USA |
| 73 | ZES Zimmer Inc. | | USA |
