| 1 | Hoyt Electrical Instrument Works Inc. | | USA |
| 2 | DARE Electronics Inc. | | USA |
| 3 | STK Electronics Inc. | | USA |
| 4 | Comus International | | USA |
| 5 | Aleph America Corporation | | USA |
| 6 | Relays-Unlimited | | USA |
| 7 | Veris Industries Inc. | | USA |
| 8 | Davis Instruments | | USA |
| 9 | Weidmuller USA Inc. | | USA |
| 10 | Coto Corporation | | USA |
| 11 | Pcscomputer | | USA |
| 12 | X-L Synergy | | USA |
| 13 | HECON/Hengstler | | USA |
| 14 | Basler Electric Co. | | USA |
| 15 | Relay Service Co. | | USA |
| 16 | Non-Linear Systems | | USA |
| 17 | General Electric Co. | | USA |
| 18 | Phidgets Inc | | USA |
| 19 | Bender Inc. | | USA |
| 20 | Macromatic Industrial Controls Inc. | | USA |
| 21 | TE Connectivity | | USA |
| 22 | R-K Electronics Inc. | | USA |
| 23 | ABB | | USA |
| 24 | Esterline Power Systems | | USA |
| 25 | Ohio Semitronics Inc. | | USA |
| 26 | Vynckier Enclosure Systems Inc. | | USA |
| 27 | Standard Motor Products Inc. (SMP) - OE/OES Division | | USA |
| 28 | Jameco Electronic Components & Computer Products | | USA |
| 29 | Schneider Electric | | USA |
| 30 | HBcontrols Inc. | | USA |
| 31 | SSAC Inc. | | USA |
| 32 | E-T-A Control Instruments | | USA |
| 33 | PICS INC | | USA |
| 34 | American Aerospace Controls Inc. (AAC) | | USA |
| 35 | Gigavac LLC | | USA |
| 36 | Deltrol Controls | | USA |
| 37 | B & B Electronics Manufacturing Co. | | USA |
| 38 | Devar Inc. | | USA |
| 39 | WEG Electric Corp. | | USA |
| 40 | Yaskawa America Inc. - Drives & Motion Division | | USA |
| 41 | Pilz Automation Safety L.P. | | USA |
| 42 | Struthers-Dunn Inc. | | USA |
| 43 | NOARK Electric North America | | USA |
| 44 | Tsubaki of Canada Limited | | USA |
| 45 | SE Relays | | USA |
| 46 | Littelfuse Inc. | | USA |
| 47 | Siemens Corporation | | USA |
| 48 | General Filters | | USA |
| 49 | Flex-Core | | USA |
| 50 | Altech Corp. | | USA |
| 51 | Texas Meter & Device Company LLC | | USA |
| 52 | Instrumentation & Control Systems Inc. | | USA |
| 53 | Crouzet | | USA |
| 54 | Anacon Power & Controls | | USA |
| 55 | NK Technologies | | USA |
| 56 | Cougar Electronics Corp. | | USA |
| 57 | Electronic Controls Corp. (ECC) Div. of Selco Products | | USA |
| 58 | Heaters Controls & Sensors Ltd. | | USA |
| 59 | C R Magnetics Inc. | | USA |
| 60 | Carlo Gavazzi Inc. | | USA |
| 61 | Allied Controls Inc. | | USA |
| 62 | Sylvania | | USA |
