| | | | | | | | |
| Name | Jurisdiction |
| 8x8 International Holdings Co. | Delaware |
| Contactual, Inc. | Delaware |
| LeChat, Inc. | Delaware |
| 8x8 Romania Holdings, LLC | Delaware |
| Optoriot Asia Holdings, Inc. | Delaware |
| Netergy Microelectronics, Inc. | California |
| Visit, Inc. | California |
| 8x8 International, Inc. | Canada |
| 8x8 International Pty Ltd. | Australia |
| 8x8 UK Investments Ltd. | United Kingdom |
| 8x8 UK Limited | United Kingdom |
| DXI Limited | United Kingdom |
| API Telecom Limited | United Kingdom |
| 8x8 International SRL | Romania |
| 8x8 Japan GK | Japan |
| 8x8 Servicios Mexico, S.R.L. de C.V. | Mexico |
| Blue Magpie | China |
| 8x8 International Pte. Ltd. | Singapore |
| PT Wavecell Solutions Indonesia | Indonesia |
| Wavecell Inc. | Philippines |
| Wavecell Limited | Thailand |
| Vietnam Innovation Lab Company Limited | Vietnam |
| WVL Company Limited | Vietnam |
| |
