Exhibit 8.1
List of Subsidiaries of SK Telecom Co., Ltd.
(As of December 31, 2019)
| Subsidiary Name |
Jurisdiction of Incorporation | |
| SK Telink Co., Ltd. |
Korea | |
| SK Communications Co., Ltd. |
Korea | |
| SK Broadband Co., Ltd. |
Korea | |
| PS&Marketing Corporation |
Korea | |
| SERVICE ACE Co., Ltd. |
Korea | |
| SERVICE TOP Co., Ltd. |
Korea | |
| SK O&S Co., Ltd. |
Korea | |
| SK Telecom China Holdings Co., Ltd. |
China | |
| SK Global Healthcare Business Group, Ltd. |
Hong Kong | |
| YTK Investment Ltd. |
Cayman Islands | |
| Atlas Investment |
Cayman Islands | |
| SKT Americas, Inc. |
USA | |
| One Store Co., Ltd. |
Korea | |
| SK Planet Co., Ltd. |
Korea | |
| Eleven Street Co., Ltd. |
Korea | |
| DREAMUS COMPANY |
Korea | |
| SK Infosec Co., Ltd. |
Korea | |
| Life & Security Holdings Co., Ltd. |
Korea | |
| Quantum Innovation Fund I |
Korea | |
| SK Telecom Japan Inc. |
Japan | |
| id Quantique SA |
Switzerland | |
| SK Telecom TMT Investment Corp. |
USA | |
| FSK L&S Co., Ltd. |
Korea | |
| Incross Co., Ltd. |
Korea | |
| Happy Hanool Co., Ltd. |
Korea | |
| SK m&service Co., Ltd. |
Korea | |
| SK Planet Global Holdings Pte. Ltd. |
Singapore | |
| SKP America LLC. |
USA | |
| K-net Culture and Contents Venture Fund |
Korea | |
| iriver Enterprise Ltd. |
Hong Kong | |
| iriver China Co., Ltd. |
China | |
| Dongguan iriver Electronics Co., Ltd. |
China | |
| Subsidiary Name |
Jurisdiction of Incorporation | |
| LIFE DESIGN COMPANY Inc. |
Japan | |
| SKinfosec Information Technology (Wuxi) Co., Ltd. |
China | |
| ADT CAPS Co., Ltd. |
Korea | |
| CAPSTEC Co., Ltd. |
Korea | |
| ADT SECURITY Co., Ltd. |
Korea | |
| SK TELINK VIETNAM Co., Ltd. |
Vietnam | |
| Home & Service Co., Ltd. |
Korea | |
| SK stoa Co., Ltd. |
Korea | |
| SK Planet Japan, K. K. |
Japan | |
| Id Quantique LLC |
Korea | |
| FSK L&S (Shanghai) Co., Ltd. |
China | |
| FSK L&S (Hungary) Co., Ltd. |
Hungary | |
| Infra Communications Co., Ltd. |
Korea | |
| Mindknock Co., Ltd. |
Korea | |
| SK Telecom Innovation Fund, L.P. |
USA | |
| SK Telecom China Fund I L.P. |
Cayman Islands | |