| Symbol | Name | Country | Exchange |
|---|---|---|---|
| SH9 | Shenandoah Telecommunications Company | DE | F |
| QH9 | ADTRAN Holdings Inc. | DE | XETRA |
| A59 | Applied Optoelectronics Inc | DE | STU |
| ENA | Enablence Technologies Inc | CA | V |
| LTE | Lite Access Technologies Inc | CA | V |
| HTRO | Hexatronic Group AB | SE | ST |
| AKSHOPTFBR | Aksh Optifibre Limited | IN | NSE |
| ITI | ITI Limited | IN | NSE |
| SMARTLINK | Smartlink Holdings Limited | IN | NSE |
| TEJASNET | Tejas Networks Limited | IN | NSE |
| VINDHYATEL | Vindhya Telelinks Limited | IN | NSE |
| 0RDH | Hexatronic Group AB | GB | LSE |