South Korea

Top 3 largest South Korean Companies in the Telecom Services industry by Market Cap

This is the list of the largest public listed companies in the Telecom Services industry from South Korea by market capitalization with links to their reference stock.

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Top Telecom Services Companies from South Korea as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 KT Corporation $9.18 B South Korea South Korean Communication Services South Korean Telecom Services
2 KT Corp $8.57 B South Korea South Korean Communication Services South Korean Telecom Services
3 SK Telecom Co.,Ltd $7.89 B South Korea South Korean Communication Services South Korean Telecom Services

Top Telecom Services Companies from South Korea as of Jan. 01, 2026

1. KT Corporation

Company Profile: KT Corporation
Market Cap (USD): $9.18 B
Country: South Korea
Sector: South Korean Communication Services
Industry: South Korean Telecom Services

2. KT Corp

Company Profile: KT Corp
Market Cap (USD): $8.57 B
Country: South Korea
Sector: South Korean Communication Services
Industry: South Korean Telecom Services

3. SK Telecom Co.,Ltd

Company Profile: SK Telecom Co.,Ltd
Market Cap (USD): $7.89 B
Country: South Korea
Sector: South Korean Communication Services
Industry: South Korean Telecom Services

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