| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 3163 | Browave | TW | TWO |
| 4905 | Tainet Communication System | TW | TWO |
| 4908 | APAC Opto Electronics | TW | TWO |
| 4977 | PCL Technologies Inc | TW | TW |
| AP7 | Clearfield Inc | DE | F |
| CFC | UET United Electronic Technology AG | DE | F |
| DYI | Dycom Industries Inc | DE | F |
| A59 | Applied Optoelectronics Inc | DE | STU |
| APR | Amper S.A | DE | STU |
| ORTEL | Ortel Communications Limited | IN | NSE |
| TEJASNET | Tejas Networks Limited | IN | NSE |