Korea Telecom and IT Services: Core Operations Stabilize, AI Data Centers Become the Key Valuation Repricing Variable

Overview

This report covers the Korea telecom services, IT services, and technology sectors, with the core themes of value enhancement and AI optionality. It argues that in 2026, Korean telecom operators will return to a relatively stable operating environment, where subdued competition, reduced capex, and improving free cash flow support profitability and shareholder returns. At the same time, AI token demand, data sovereignty constraints, and enterprise AI rollout are driving local AI data center buildout, which could alter operators' and IT service companies' capital allocation and valuation frameworks.

Core views

The core theses are: first, traditional telecom growth is not high but stability is improving, with shareholder returns still supporting valuation; second, AI data centers will become the next wave of capital deployment for Korean telecom and IT service companies; third, Korea's nuclear expansion and distributed-energy policies help alleviate power bottlenecks for AI data centers; fourth, LG Uplus and Samsung SDS offer better rerating opportunities, while KT and SKT require further monitoring of AI execution, management strategy, and shareholder return delivery.

Analysis framework

The report combines industry operating indicators, stock performance, shareholder returns, AI demand, data center capacity planning, power structure, and company valuation models. Telecom operators are mainly valued using SoTP, DCF, or DDM methods; IT service companies are assessed for rerating potential using DCF, SoTP, enterprise AI order visibility, data center buildout, and cash deployment.

Methodology notes

• Valuation methodsSOTP

  Sum-of-the-parts valuation

  The report uses a sum-of-the-parts approach for KT, LG Uplus, SK Telecom, and Samsung SDS, valuing core telecom, cloud, data center, listed subsidiaries, and other assets separately before aggregation.

• Valuation methodsDCF

  Discounted cash flow

  The report applies DCF to the LG Uplus parent, KT parent, and selected IT service assets, estimating fair value based on NOPAT/NOPLAT, D&A, capex, free cash flow, WACC, and terminal growth rate.

• Valuation methodsDDM

  Dividend discount model

  The report applies DDM to SK Telecom's parent wireless business, emphasizing the importance of dividend reinstatement and shareholder return to valuation.

• Industry AnalysisAI data center supply-demand framework

  Local AI inference capacity and data sovereignty

  The report assesses Korea's AI data center growth through AI chatbot usage, enterprise AI adoption, industry restrictions on cross-border data movement, local token generation demand, and power supply.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• KT CORP / KT.US

  Individual coverage name, rated Equal-weight

  Strengths

  Core telecom fundamentals are healthy; valuation appears more attractive on share-price pullback; dividend reinstatement and TSR above 6.5%; plans to run 1GW data center capacity by 2030 with a 5GW long-term target.

  Weaknesses

  The new management team has not held an investor day yet; AI infrastructure strategy and growth catalysts are not fully clear; the AI focus appears to lean toward AIDC rather than software or solutions.

  Comparison

  Compared with LGU, KT lacks clearer near-term earnings recovery and buyback catalysts; compared with SKT, AI asset valuation discussion is less prominent though AIDC planning is more visible.

  Risks

  AI execution below expectations, capex re-acceleration pressuring free cash flow, shareholder returns below expectations, and strategy uncertainty under new management.

• LG Uplus Corp

  Telecom sector top pick, rated Overweight

  Strengths

  2025 workforce adjustments support 2026 earnings recovery; expected 2026 OP growth of 27%; enterprise revenue supported by the Paju data center cluster; stronger earnings base could translate into buybacks.

  Weaknesses

  Data center business model remains colocation-oriented, and AI high-value optionality may be lower than for software or cloud platform firms.

  Comparison

  The report says LGU remains the telecom operator of choice, with higher certainty on earnings recovery and shareholder return than KT and SKT.

  Risks

  Buyback intensity weaker than expected, enterprise business growth below expectations, and competition re-tightening again.

• SK Telecom Co Ltd

  Coverage name, rated Equal-weight

  Strengths

  AI asset value has become a key stock driver; dividend reinstatement is a positive factor.

  Weaknesses

  AI asset valuation is more disputed, with both upside and downside.

  Comparison

  Compared with KT, AI asset influence on stock valuation is more direct; compared with LGU, certainty on earnings recovery and shareholder return is weaker.

  Risks

  AI asset value overvaluation, dividend sustainability below expectations, post-breach competitive and regulatory impacts.

• Samsung SDS

  IT services sector key opportunity, rated Overweight

  Strengths

  AIDC development, enterprise AI deployment cycle, internal Samsung group demand, Taylor fab-related orders, and about W6tn of cash form clear rerating catalysts.

  Weaknesses

  The stock has already reflected part of AI and data center expectations, and valuation now embeds high execution requirements.

  Comparison

  Compared with LG CNS, Samsung SDS has clearer mid-term catalysts in AIDC, enterprise AI deployment, and cash deployment.

  Risks

  Gumi AIDC revenue realization slower than expected, enterprise AI orders below expectations, or M&A and capital deployment fail to deliver returns.

• LG CNS

  Coverage name, rated Equal-weight

  Strengths

  Data center DBO projects and Digital Business Service recovery improve revenue visibility; Samsung and Jakarta projects provide light-capex data center demand exposure.

  Weaknesses

  Robot business remains early-stage with lower revenue visibility; the report believes the market may have already overly priced optimistic robot expectations.

  Comparison

  Compared with Samsung SDS, LG CNS has data center and AI optionality, but rerating opportunity is more limited.

  Risks

  DBO project rollout below expectations, delayed financial-sector systems projects, robot revenue below assumptions, and valuation compression.

Key data

• Report date2026-07-06Investor Presentation | Asia Pacific.
• KT rating and PTEqual-weight; PT W64,000The table shows KT Corp share price at W54,500, with the target price implying roughly 17.4% upside.
• KT shareholder returnTSR above 6.5%The report states KT total shareholder return is above 6.5% of market cap, with quarterly dividend restored to W830 and annual dividend assumption at W3,320.
• KT AI data center plan1GW by 2030, 5GW long termThe new CEO has announced key AI-related decisions, but investors are still waiting for a more complete strategic roadmap.
• Korea long-term AI data center plan18.4GW of capacity; cumulative capex above W1,000tnThe report says the long-term target is to reach 18.4GW capacity by 2035.
• Korea nuclear power share35% by 2036KEPCO plans to add four new nuclear reactors by 2036, with nuclear generation expected to reach 231TWh.
• LGU operating profit growth2026 OP growth 27%The report expects LGU's 2026 operating profit growth to be the highest among the Big Three operators, with TSR around 7%.
• Samsung SDS Gumi AIDC revenueW1.4tn by 2030Base-case assumption is Gumi AI data center revenue reaching W1.4tn by 2030.
• Samsung SDS cashAround W6tnCash deployment, KKR partnership, and potential M&A are seen as catalysts.
• LG CNS robot revenue assumptionW200bn by 2028Makes up about 3% of total revenue, but the report says the robot business is still early-stage and revenue visibility is limited.

Impact & implications

For investors, the Korea telecom sector investment case has expanded from pure defense and dividend themes to 'stable cash flow plus AI infrastructure optionality.' If AI data center demand and power support materialize, companies with data-center resources, enterprise customer scale, cash buffer, and capital deployment capacity may see valuation rerating; conversely, if AI strategy is unclear, if capex rises without clear return, valuation may come under pressure.

Risks

• AI data center build pace, utilization, or customer demand falls short of expectations.
• Power supply, PPA mechanics, or preferential tariff roadmap remain unclear, hurting AI data center return on investment.
• Telecom operators' capex rises again, reducing free cash flow and shareholder returns.
• KT new management strategy remains unclear, leaving markets unable to price AI infrastructure planning.
• The market may have already excessively reflected parts of AI, robotics, and data center themes, and valuation could decline if execution disappoints.
• Morgan Stanley has investment banking or potential business relationships with several covered companies, so investors should apply independent judgment with disclosure context.

What to watch

• KT new CEO investor day and roadmap for AI infrastructure, shareholder returns, and capital allocation.
• Signing, groundbreaking, power consumption, and customer utilization progress of Korean AI data center capacity projects.
• Implementation of Korea's distributed-energy law, PPA, tariff mechanisms, and data center reshoring policy.
• Whether LGU's earnings recovery is delivered and whether management expands share repurchases.
• Samsung SDS Gumi AIDC revenue, Samsung group AI software deployment orders, and cash deployment plans.
• Commercialization progress of LG CNS robot business and revenue recognition pace of DBO projects.
• Korea's nuclear expansion progress and achievement of the 2036 target of 35% electricity share.