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| Hong Kong Film Capacitor (Shun Tai) Co.,Ltd | |
| Commonwealth Sprague | ||
| Illinois Capacitor | ||
| Nissei Arcotronics / Nissei Denki America | ||
| Southern Electronics | ||
| NWL Transformers | ||
| WIMA, Wilhelm Westermann | ||
| Electronic Concepts | ||
| Seacor | ||
| Cornell Dubilier Electronics (CDE) | ||
| SHENGYE ELECTRICAL CO., LTD | ||
| Dearborn Electronics, Inc. | ||
| AVX Corporation | ||
| LCR Capacitors Ltd. | ||
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