| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 3308 | Bestec Power Electronics Co Ltd | TW | TW |
| 8109 | P-Duke Technology Co Ltd | TW | TWO |
| APE | APS Energia S.A. | PL | WAR |
| RLP | Relpol SA | PL | WAR |
| 5ILA | Ideal Power Inc | DE | F |
| FJE | Fuji Electric Co. Ltd | DE | F |
| PWI | Power Integrations Inc. | DE | F |
| XSK | Sanken Electric Co. Ltd | DE | F |