| 1 | Mercury Displacement Industries Inc. (MDI Inc.) | | USA |
| 2 | E-T-A Control Instruments | | USA |
| 3 | Force Guided Relays International | | USA |
| 4 | Bohlinger Inc. | | USA |
| 5 | Fairchild Industrial Products a Rotork Instruments company | | USA |
| 6 | NTE Electronics Inc. | | USA |
| 7 | PICS INC | | USA |
| 8 | Hartland Controls | | USA |
| 9 | Excel Industrial Electronics Inc. | | USA |
| 10 | HECON/Hengstler | | USA |
| 11 | National Hybrids | | USA |
| 12 | Lake Shore Electric Corporation | | USA |
| 13 | R-K Electronics Inc. | | USA |
| 14 | Dow-Key Microwave Corp. | | USA |
| 15 | Johnson Electric | | USA |
| 16 | Vynckier Enclosure Systems Inc. | | USA |
| 17 | DARE Electronics Inc. | | USA |
| 18 | Innovative Components | | USA |
| 19 | XCOM Wireless Inc. | | USA |
| 20 | Perfect Switch LLC | | USA |
| 21 | Hasco Relays & Electronics International Corp. | | USA |
| 22 | LFE/API Meters | | USA |
| 23 | Relay Service Co. | | USA |
| 24 | Macromatic Industrial Controls Inc. | | USA |
| 25 | Sylvania | | USA |
| 26 | Esterline Power Systems | | USA |
| 27 | Cougar Electronics Corp. | | USA |
| 28 | Kraus & Naimer Inc. | | USA |
| 29 | Comus International | | USA |
| 30 | Hellroaring Technologies Inc. | | USA |
| 31 | Deltrol Controls | | USA |
| 32 | DRI | | USA |
| 33 | STK Electronics Inc. | | USA |
| 34 | Cytec Corp. | | USA |
| 35 | Emerson Process Management - Valve Automation Division | | USA |
| 36 | Compac Engineering Inc. | | USA |
| 37 | Sky Electronics | | USA |
| 38 | North American Sensors Corporation | | USA |
| 39 | Allied Controls Inc. | | USA |
| 40 | Landis & Staefa Inc. | | USA |
| 41 | Kilovac Products From CII Technologies | | USA |
| 42 | Emerson Automation Solutions Regulators and Relief Valves | | USA |
| 43 | Rockwell Automation | | USA |
| 44 | Cit Relay & Switch | | USA |
| 45 | Motor Protection Electronics (MPE) | | USA |
| 46 | Yaskawa America Inc. - Drives & Motion Division | | USA |
| 47 | Ross Engineering Corp. | | USA |
| 48 | Amperite Co. | | USA |
| 49 | Struthers-Dunn Inc. | | USA |
| 50 | Standard Motor Products Inc. (SMP) | | USA |
| 51 | Omron Automation Americas | | USA |
| 52 | Wieland Electric Inc. | | USA |
| 53 | SE Relays | | USA |
| 54 | Littelfuse Inc. | | USA |
| 55 | Siemens Corporation | | USA |
| 56 | KG Technologies Inc. | | USA |
| 57 | API Technologies | | USA |
| 58 | Gems Sensors & Controls | | USA |
| 59 | Taco Inc. | | USA |
| 60 | Celduc Inc. | | USA |
| 61 | Firgelli Automations | | USA |
| 62 | Jameco Electronic Components & Computer Products | | USA |
| 63 | TE Connectivity | | USA |
| 64 | Picker Components Corp | | USA |
| 65 | Phoenix Contact | | USA |
| 66 | Azel Technologies Inc. | | USA |