| 1 | Jameco Electronic Components & Computer Products | | USA |
| 2 | Force Guided Relays International | | USA |
| 3 | Schneider Electric | | USA |
| 4 | Western Reserve Controls Inc. | | USA |
| 5 | Durex Industries | | USA |
| 6 | Moore Industries International Inc. | | USA |
| 7 | Murrelektronik Inc. | | USA |
| 8 | NTE Electronics Inc. | | USA |
| 9 | Springer Controls Co. | | USA |
| 10 | c3controls | | USA |
| 11 | HBcontrols Inc. | | USA |
| 12 | ASB Heating Elements | | USA |
| 13 | TE Connectivity | | USA |
| 14 | Rhodes Systems International Inc. | | USA |
| 15 | B & B Electronics Manufacturing Co. | | USA |
| 16 | American Zettler Inc. | | USA |
| 17 | STK Electronics Inc. | | USA |
| 18 | Vb-Controls | | USA |
| 19 | WAGO Corp. | | USA |
| 20 | Rockwell Automation | | USA |
| 21 | STEGO Inc. | | USA |
| 22 | American Electrical Inc. | | USA |
| 23 | Amperite Co. | | USA |
| 24 | ControlByWeb | | USA |
| 25 | Struthers-Dunn Inc. | | USA |
| 26 | NOARK Electric North America | | USA |
| 27 | Omron Automation Americas | | USA |
| 28 | Weschler Instruments – Div. of Hughes Corp. | | USA |
| 29 | IDEC Corp. | | USA |
| 30 | POWER-IO | | USA |
| 31 | SE Relays | | USA |
| 32 | JMS Southeast Incorporated | | USA |
| 33 | R-K Electronics Inc. | | USA |
| 34 | Turck Inc. | | USA |
| 35 | PICS INC | | USA |
| 36 | Anacon Power & Controls | | USA |
| 37 | Cougar Electronics Corp. | | USA |
| 38 | Celduc Inc. | | USA |
| 39 | Vynckier Controls Inc. | | USA |
| 40 | Automation Systems Interconnect Inc. | | USA |
| 41 | Phoenix Contact | | USA |
| 42 | Red Lion Controls | | USA |
| 43 | Macromatic Industrial Controls Inc. | | USA |