# EDGAR Filing Document

**Accession Number:** 0001015650
**File Stem:** 0001193125-23-027557
**Filing Date:** 2023-2
**Character Count:** 9949
**Document Hash:** 7ab7db82ec17f57fc00a66aabdec4b05
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-027557.hdr.sgml**: 20230208

**ACCESSION NUMBER**: 0001193125-23-027557

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230208

**FILED AS OF DATE**: 20230208

**DATE AS OF CHANGE**: 20230208

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SK TELECOM CO LTD
- **CENTRAL INDEX KEY:** 0001015650
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **IRS NUMBER:** 999999999
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-04906
- **FILM NUMBER:** 23597000

**BUSINESS ADDRESS:**
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL KOREA
- **STATE:** M5
- **ZIP:** 100-999
- **BUSINESS PHONE:** 82-2-6100-1639

**MAIL ADDRESS:**
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **STATE:** M5
- **ZIP:** 100-999

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KOREA MOBILE TELECOMMUNICATIONS CORP
- **DATE OF NAME CHANGE:** 19960530

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**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

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**Form 6-K** 

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**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16 OF** 

**THE SECURITIES EXCHANGE ACT OF 1934** 

**FOR THE MONTH OF FEBRUARY 2023** 

**Commission File Number: 333-04906** 

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## SK Telecom Co., Ltd.
**(Translation of registrant's name into English)** 

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**65, Euljiro, Jung-gu** 

**Seoul 04539, Korea** 

**(Address of principal executive office)** 

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

*Note:* Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

*Note:* Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submission to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant's "home country"), or under the rules of the home country exchange on which the registrant's securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant's security holders, and if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

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**Changes of 15% or More in Revenue or Profit** 

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| | | | | |
|:---|:---|:---|:---|:---|
| **![LOGO](g451797dsp10.jpg) The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the "Company").** | **![LOGO](g451797dsp10.jpg) The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the "Company").** | **![LOGO](g451797dsp10.jpg) The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the "Company").** | **![LOGO](g451797dsp10.jpg) The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the "Company").** | **![LOGO](g451797dsp10.jpg) The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the "Company").** |
| **1. Basis: Consolidated** | **1. Basis: Consolidated** | **1. Basis: Consolidated** | **1. Basis: Consolidated** | **1. Basis: Consolidated** |
| **2. Details of Changes (in thousands of Won, except<br>percentages)** | **Current Fiscal<br>Year** | **Previous Fiscal<br>Year** | **Amount Increased/<br>Decreased** | **Increase/Decrease<br>Rate (%)** |
|  **Operating Revenue** | 17304973291 | 16748585314 | 556387977 | 3.3 |
|  **Operating Income** | 1612069519 | 1387161920 | 224907599 | 16.2 |
|  **Profit from Continuing Operations Before Income Tax** | 1236152084 | 1718190820 | (482038736) | (28.1) |
|  **Profit for the Period** | 947830928 | 2418988751 | (1471157823) | (60.8) |
| **3. Financial Position (in thousands of Won, except<br>percentages)** | **Current Fiscal Year** | **Current Fiscal Year** | **Previous Fiscal Year** | **Previous Fiscal Year** |
|  **Total Assets** | 31308260984 | 31308260984 | 30911276640 | 30911276640 |
|  **Total Liabilities** | 19153066586 | 19153066586 | 18576138616 | 18576138616 |
|  **Total Shareholders' Equity** | 12155194398 | 12155194398 | 12335138024 | 12335138024 |
|  **Capital Stock** | 30492716 | 30492716 | 30492716 | 30492716 |
|  **Ratio of Total Shareholders' Equity to Capital Stock (%)** | 39862.6 | 39862.6 | 40452.7 | 40452.7 |
| **4. Main Reasons for Changes in Revenue or Profit/Loss** | • Increase in operating income due to improvement in the<br>results of operations of the Company's wireless<br>telecommunications business.<br>• Decrease in profit from continuing operations before<br>income tax due to a one-time increase in non-operating<br>income in the previous fiscal year, which increase was not<br>repeated in the current fiscal year.<br>• Decrease in profit for the period due to the effect of profit<br>from discontinued operations relating to the horizontal<br>spin-off of SK Square Co., Ltd. from the Company in the<br>previous fiscal year (the "Spin-off"). | • Increase in operating income due to improvement in the<br>results of operations of the Company's wireless<br>telecommunications business.<br>• Decrease in profit from continuing operations before<br>income tax due to a one-time increase in non-operating<br>income in the previous fiscal year, which increase was not<br>repeated in the current fiscal year.<br>• Decrease in profit for the period due to the effect of profit<br>from discontinued operations relating to the horizontal<br>spin-off of SK Square Co., Ltd. from the Company in the<br>previous fiscal year (the "Spin-off"). | • Increase in operating income due to improvement in the<br>results of operations of the Company's wireless<br>telecommunications business.<br>• Decrease in profit from continuing operations before<br>income tax due to a one-time increase in non-operating<br>income in the previous fiscal year, which increase was not<br>repeated in the current fiscal year.<br>• Decrease in profit for the period due to the effect of profit<br>from discontinued operations relating to the horizontal<br>spin-off of SK Square Co., Ltd. from the Company in the<br>previous fiscal year (the "Spin-off"). | • Increase in operating income due to improvement in the<br>results of operations of the Company's wireless<br>telecommunications business.<br>• Decrease in profit from continuing operations before<br>income tax due to a one-time increase in non-operating<br>income in the previous fiscal year, which increase was not<br>repeated in the current fiscal year.<br>• Decrease in profit for the period due to the effect of profit<br>from discontinued operations relating to the horizontal<br>spin-off of SK Square Co., Ltd. from the Company in the<br>previous fiscal year (the "Spin-off"). |
| **5. Date of the resolution by the Board of Directors** | February 7, 2023 | February 7, 2023 | February 7, 2023 | February 7, 2023 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Attendance of external directors** | Present: 5<br> Absent : 0 | Present: 5<br> Absent : 0 | Present: 5<br> Absent : 0 | Present: 5<br> Absent : 0 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Attendance of audit committee member that is not an external director** |  |  |  |  |

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|:---|:---|
| **6. Other important matters relating to an investment decision** | • The preliminary results set forth in this report have been prepared on a consolidated basis in accordance with International Financial Reporting Standards as adopted in Korea.<br>• The preliminary results for the previous fiscal year set forth in this report were restated to reflect the effects of the Spin-off.<br>• The preliminary results set forth in this report may be subject to change based on the results of the audit by the Company's external auditor and the approval at the general shareholders' meeting. |

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| | | | |
|:---|:---|:---|:---|
| **Additional Disclosure** | **Additional Disclosure** | **Additional Disclosure** | **Additional Disclosure** |
|  | **Basis** | **Current Fiscal Year** | **Previous Fiscal Year** |
|  **Equity attributable to the owners of the parent company (in thousands of Won)** | **Consolidated** | 11318318732 | 11579345877 |
|  **Ratio of Equity attributable to the owners of the parent company to Capital Stock (%)** | **Consolidated** | 37118.1 | 37974.1 |
|  **Operating Revenue (in thousands of Won)** | **Separate** | 12414587521 | 12102830302 |

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**SIGNATURES** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| **SK TELECOM CO., LTD.** | **SK TELECOM CO., LTD.** |
| (*Registrant*) | (*Registrant*) |
| By: | /s/ Hee Jun Chung |
| (*Signature*) | (*Signature*) |
| Name: Hee Jun Chung | Name: Hee Jun Chung |
| Title: Vice President | Title: Vice President |

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Date: February 8, 2023