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| Tamura Corp. Of America | |
| Xentek Power Systems | ||
| Instek | ||
| Fortron/Source Corp. | ||
| Axiomatic Technologies Corp. | ||
| Leader Electronics Co.,Ltd. | ||
| Panasonic Industrial Components | ||
| Telkoor Power Supplies Ltd. / Digital Power Corporation | ||
| AAK Corporation | ||
| RO Associates, Inc. | ||
| Advance Controls, Inc. | ||
| N2Power, a Qualstar company | ||
| Elgar Corporation | ||
| Vicor Corporation | ||
| ASI, Automation Systems Interconnect, Inc. | ||
| Anoma Electric Company, Ltd. | ||
| Omron | ||
| Hendry Telephone Products | ||
| Delta Electronics, Inc. | ||
| Entrelec Inc. | ||
| DuraComm Corporation | ||
| HDL Research Lab. Inc. | ||
| World Trade Services WTS | ||
| Tri Tronics | ||
| OPT Industries, Inc. | ||
| ExternalPower.com | ||
| Artesyn ( Technology / Communication Products ) | ||
| Sunny Computer Technology USA, L.L.C. | ||
| Condor DC Power Supplies | ||
| Power One / IPD International Power Devices, Inc. | ||
| Deltron, Inc. | ||
| Ault | ||
| Taiyo Yuden (usa), Inc. | ||
| Golden Pacific Electronics | ||
| Sola / Hevi Duty | ||
| Mean Well | ||
| Schott Power Systems Incorporated | ||
| Advanced Energy Industries | ||
| JiNan Credit Electronics Co. Ltd | ||
| NMB Technologies Corporation Subsidiary of NMB Corporation | ||
| Lambda Electronics | ||
| MCG Motion Control Group, Inc. | ||
| Samsung Electro Mechanics (Passives, Opto & Peripherals) | ||
| CUI , Inc | ||
| Converter Concepts Inc. | ||
| Radionic | ||
| Autec Power Systems | ||
| Acme Electric Power Distribution Products Division 4815 West 5th St. - Lumberton, NC 28358 USA - - | ||
| Murata Manufacturing Co., Ltd. | ||
| Magnavolt Technologies | ||
| Standard Power / Acme 400 Quaker Road - East Aurora, NY 14052 USA - - | ||
| FRIWO North America Inc. | ||
| Astec | ||
| Shindengen America, Inc. | ||
| SPS SpA | ||
| Magnetek Power Electronics Group | ||
| Ventronics | ||
| TDK Corporation of America 1600 Feehanville Drive - Mount Prospect, IL 60056 USA - - | ||
| Cosel USA | ||
| US Digital | ||
| Top Microsystems | ||
| Elpac | ||
| Global Specialties | ||
| Fortron/Source Corp. | ||
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