| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ADT | Adept Telecom Plc | UK | LSE |
| CCC | Computacenter Plc | UK | LSE |
| CLCO | Cloudcoco Group Plc | UK | LSE |
| GAMA | Gamma Communications Plc | UK | LSE |
| IDE | Ide Group Holdings Plc | UK | LSE |
| TKG | Telkom | ZA | JSE |
| NFN | NFON AG | DE | XETRA |
| 54GA | SANGOMA TEC. | DE | F |
| 5XB | BANDWID.INC. CL.A DL-001 | DE | F |
| 5ZM | Zoom Video Communications Inc | DE | F |
| AU1 | AudioCodes Ltd | DE | F |
| EGT | 8x8 Inc | DE | F |
| NCY | TELE2 AB UNSP.ADR/1/2 B | DE | F |
| NCYD | Tele2 AB (publ) | DE | F |
| STC | Sangoma Technologies Corp | CA | TO |
| 0QE6 | Tele2 AB | GB | LSE |