Exhibit 8.1
List of Subsidiaries of SK Telecom Co., Ltd.
(As of December 31, 2020)
| Subsidiary Name |
Jurisdiction of Incorporation | |
| ADT CAPS Co., Ltd. | Korea | |
| Atlas Investment | Cayman Islands | |
| Broadband Nowon Co., Ltd. | Korea | |
| CAPSTEC Co., Ltd. | Korea | |
| Dongguan iriver Electronics Co., Ltd. | China | |
| DREAMUS COMPANY | Korea | |
| Eleven Street Co., Ltd. | Korea | |
| FSK L&S Co., Ltd. | Korea | |
| FSK L&S VIETNAM COMPANY LIMITED | Vietnam | |
| FSK L&S(Hungary) Co., Ltd. | Hungary | |
| FSK L&S(Shanghai) Co., Ltd. | China | |
| Happy Hanool Co., Ltd. | Korea | |
| Home & Service Co., Ltd. | Korea | |
| Id Quantique LLC | Korea | |
| id Quantique SA | Switzerland | |
| Incross Co., Ltd. | Korea | |
| Infra Communications Co., Ltd. | Korea | |
| iriver China Co., Ltd. | China | |
| iriver Enterprise Ltd. | Hong Kong | |
| K-net Culture and Contents Venture Fund | Korea | |
| LIFE DESIGN COMPANY Inc. | Japan | |
| Mindknock Co., Ltd. | Korea | |
| One Store Co., Ltd. | Korea | |
| Pan Asia Semiconductor Materials LLC | Korea | |
| PS&Marketing Corporation | Korea | |
| Quantum Innovation Fund I | Korea | |
| SERVICE ACE Co., Ltd. | Korea | |
| SERVICE TOP Co., Ltd. | Korea | |
| SK Broadband Co., Ltd. | Korea | |
| SK Communications Co., Ltd. | Korea | |
| SK Global Healthcare Business Group, Ltd. | Hong Kong | |
| SK Infosec Co., Ltd. | Korea | |
| SK m&service Co., Ltd. | Korea | |
| SK O&S Co., Ltd. | Korea | |
| SK Planet Co., Ltd. | Korea | |
| SK Planet Global Holdings Pte. Ltd. | Singapore | |
| SK Planet Japan, K. K. | Japan | |
| SK stoa Co., Ltd. | Korea | |
| SK Telecom China Fund I L.P. | Cayman Islands | |
| SK Telecom China Holdings Co., Ltd. | China | |
| SK Telecom Innovation Fund, L.P. | USA | |
| SK Telecom Japan Inc. | Japan | |
| SK Telecom TMT Investment Corp. | USA | |
| SK Telink Co., Ltd. | Korea | |
| SKinfosec Information Technology(Wuxi) Co. Ltd. | China | |
| SKP America LLC. | USA | |
| SKT Americas, Inc. | USA | |
| T map Mobility Co., Ltd. | Korea | |
| YTK Investment Ltd. | Cayman Islands |