Slide 1: 2Q26 Earnings Release
KT 2Q26 Earnings Release 2026. 08. | Investor Relations
Slide 2: Disclaimer
2 Disclaimer This presentation has been prepared by KT Corp.(the “Company”) in accordance with K-IFRS. This presentation contains forward-looking statements, which are subject to risks, uncertainties, and assumptions. This presentation is being presented solely for your information and is subject to
Slide 3: Contents
1 2Q26 Highlights 2 Financial Highlights 3 Business Overview 4 Appendix Contents
Slide 4: 2Q26 Highlights
4 Transform into AX Platform Company 2Q26 Highlights OP declined due to prior-year base(real estate pjt.*), while achieving QoQ turnaround Financials Operating Profit RevenueCons. Sep. Operating Profit Revenue (Unit: KRW) * Gwangjin-gu Lotte Eastpole Apartment 1-1 Management Strategy Value-up & Shar
Slide 5: FY2028 Financial Target and Action plans
5 AX Platform Company AX Enhance profitability AssetOptimization Additional Shareholder Return FY2028 Financial Target and Action plans1-2
Slide 6: Financial Highlights
1 2Q26 Highlights 2 Financial Highlights 3 Business Overview 4 Appendix Contents
Slide 7: Financial Highlights
7 Financial Highlights1 (Unit: KRW bn) 1) OP Margin1 = Operating Income/Service Revenue 2Q25 1Q26 2Q26 QoQ YoY Operating Revenue 7,427.4 6,778.4 6,679.9 -1.5% -10.1% Service Revenue 5,817.8 5,733.4 5,922.9 3.3% 1.8% Sale of goods 1,609.6 1,045.0 757.0 -27.6% -53.0% Operating Expense 6,412.6 6,295.7
Slide 8: CAPEX
8 CAPEX2 ■ Major Subsidiaries’ CAPEX Includes Finance, Media, DC/Cloud, Real Estate, etc. ■ KT Separate CAPEX Access network, Backbone Network, B2B and etc. K-IFRS / Separate and major subsidiaries (Unit: KRW bn) • 1 H26 Total CAPEX Execution : KRW 718.0bn(KT Separate), KRW 154.8bn(Major Subsidiarie
Slide 9: Business Overview
1 2Q26 Highlights 2 Financial Highlights 3 Business Overview 4 Appendix Contents
Slide 10: KT - Wireless
10 KT - Wireless • Service revenue down -1 .8% YoY, reflecting the impact of the customer appreciation program’26.02~07 and subs. churn during the penalty waiver period (5G penetration : 83.2%) • Enhancing profitability through personalized AX and stronger digital distribution channels 1 (Unit: KRW
Slide 11: KT - Fixed Line
11 KT - Fixed Line • Broadband : +1.1% YoY rev. growth, due to increase in GiGA subs. and value-added services • Media : -0.5% YoY rev. decline, as weaker advertising and PPV* revenue offset IPTV subs. 2 (Unit: Thousands) Broadband Subscribers (Unit: Thousands) IPTV Subscribers 2Q25 1Q26 2Q26 QoQ Yo
Slide 12: KT - B2B Services
12 KT - B2B Services3 (Unit: KRW bn) B2B Services Revenue Revenue of AX biz. 2Q25 1Q26 2Q26 QoQ YoY B2B Service 922.7 872.4 901.1 3.3% -2.3% (Unit: KRW bn) (Unit: KRW bn) K-IFRS / Separate • Rev. -2.3% YoY due to the prior-year base(Design&Build), while achieving QoQ turnaround driven by balanced gr
Slide 13: Major Subsidiaries
13 Major Subsidiaries4 • kt cloud rev. +19.8% YoY by increased DC Gasan,‘25.11 utilization and Design & Build business expansion • kt estate rev. +80.1% YoY supported by growth in hotel business and new development* project Revenue of Major Subsidiaries (consolidated) 2Q25 1Q26 2Q26 QoQ YoY BC Card
Slide 14: Appendix
1 2Q26 Highlights 2 Financial Highlights 3 Business Overview 4 Appendix Contents
Slide 15: K-IFRS Income Statement
15 K-IFRS Income Statement1 (Unit: KRW bn) Consolidated 2Q25 3Q25 4Q25 1Q26 2Q26 KT Separate 2Q25 3Q25 4Q25 1Q26 2Q26 Operating revenue 7,427.4 7,126.7 6,845.0 6,778.4 6,679.9 Operating revenue 4,772.8 5,109.0 4,760.2 4,834.6 4,523.5 Service revenue 5,817.8 5,920.8 5,949.4 5.733.4 5,922.9 Service re
Slide 16: K-IFRS Balance Sheet
16 K-IFRS Balance Sheet2 Consolidated 2Q25 3Q25 4Q25 1Q26 2Q26 KT Separate 2Q25 3Q25 4Q25 1Q26 2Q26 Assets 42,193.3 43,012.8 42,948.6 43,510.0 44,685.0 Assets 29,008.7 29,049.2 29,677.6 30,116.3 30,444.5 Current assets 14,385.4 15,123.6 13,977.5 14,527.1 14,821.6 Current assets 7,022.2 7,127.8 7,212
Slide 17: Subscribers
17 Subscribers3 Wireless Subscribers 2Q 25 3Q 25 4Q 25 1Q 26 2Q 26 QoQ YoY Total 27,491 28,328 28,985 29,162 29,501 1.2% 7.3% - MNO 19,842 20,271 20,618 20,413 20,453 0.2% 3.1% - MVNO 7,649 8,057 8,368 8,749 9,048 3.4% 18.3% 5G Handset1) 10,866 11,048 11,156 11,070 11,147 0.7% 2.6% Churn rate2) 1.0%
Slide 18: Slide 18