| Capacitors |
| Eaton Electrical Inc. | http://www.eatonelectrical.com |
| Capacitors |
| Elspec North America | http://www.elspec-ltd.com/ |
| Capacitors |
| GE Electrical Distribution & Control | http://www.geindustrial.com |
| Capacitors |
| Ness Cap Co. Ltd. | http://www.nesscap.com |
| Capacitors |
| Northeast Resource Group Inc | http://www.nrginc.net |
| Capacitors |
| Northwest Lighting Systems Co. | http://www.northwestlightingsystems.com |
| Capacitors |
| Ronk Electrical Industries | http://www.ronkelectrical.com |
| Capacitors |
| Schneider Electric | http://www.us.schneider-electric.com |
| Capacitors |
| Staco Energy Products Co | http://www.StacoEnergy.com |
| Capacitors |
| TCI Trans-Coil Inc. | http://www.transcoil.com |
| Capacitors |
| Var Controls Inc. | http://www.varcontrols.com |
| Capacitors |
| Var Controls Inc. | http://www.varcontrols.com |
| Conditioners |
| Controlled Power Co. | http://www.controlledpwr.com |
| Conditioners |
| Danaher Power Solutions | http://www.danaherpowersolutions.com |
| Conditioners |
| Eaton Electrical Inc. | http://www.eatonelectrical.com |
| Conditioners |
| Emerson Network Power | http://www.control-concepts.com |
| Conditioners |
| GE Electrical Distribution & Control | http://www.geindustrial.com |
| Conditioners |
| Power Distribution Inc. | http://www.pdicorp.com |
| Conditioners |
| Power Systems & Controls Inc. | http://www.pscpower.com |
| Conditioners |
| Schneider Electric | http://www.us.schneider-electric.com |
| Conditioners |
| Triatek Inc. | http://www.triatek.com |
| Isolators |
| Georator Corp. | http://www.georator.com |
| Isolators |
| Triatek Inc. | http://www.triatek.com |