See total ranking

SK Telecom

SK Telecom is a telecommunications company founded in 1984, with the SK Group holding a controlling interest. It is the largest mobile services provider in the Republic of Korea with 31 million subscribers in 2020. The company also provides high-speed wired internet access and television services through its subsidiary SK Broadband.

Ranking position
#32 /150
Total score
47.5 /100
Measurement area Score (0-2) Rank (0-150)


#1 1.1 /2 #10


#1 0.8 /2 #32


#1 0.5 /2 #88


#1 1.5 /2 #13
Indicates the score for the top performing company.

Leading practices

Risks and opportunities

Core social indicators

The core social indicators assess societal expectations of business conduct that companies should meet if they aspire to be part of a system transformation that leaves no one behind.

See results for

  1. 2020
  2. 2023

More about the company

Seoul, Republic of Korea
Download overview
Ownership structure
Publicly listed with SK Holdings 27%, National Pension Service 11%, Kakao Corp 2%
Fiscal year
Ends 31 December
Group revenue
US$15,780 million (FY2020)
Group employees
5,262 (FY2020)

This company is part of the SDG2000, the 2,000 most influential companies

See company profile