KT Corp. Files 2022 Annual Report on Form 20-F

SEOUL,South Korea,April 28,2023 -- KT Corporation (NYSE: KT),South Korea'slargest integrated telecom and digital platform service provider,announced that it has filed its Form 20- F Annual Report onApril 28,2023 for the year endedDecember 31,2022with the Securities and Exchange Commission oftheUnited States. The report can be accessed on KT's English website athttps://corp.kt.com/eng in the Investors section under Business Report as well as the SEC's Edgar database at http://www.sec.gov/. Shareholders may also request a hard copy of theForm 20-F Annual Report that includes audited financial statements of 2022,free of charge,by sending an e-mail to the Company's IR department atktir@kt.com.

About KT Corporation (KRX: 030200;NYSE:KT)

KT Corporation is the largest integrated telecom and digital platform service provider based inSouth Korea. Principal services include mobile,Broadband,IPTV,B2B communications,fixed-line telephony. The Company has industry-leading market presence in Broadband,media services,and fixed-line telephony by maintaining the No.1 market share positions. Also,the Company is the No.1 player in B2B communications and offers a wide range of digital transformation services (IDC,Cloud,AI,etc.). Additionally,the Company possesses a well-balanced portfolio of diverse subsidiaries focusing on media/content,financial services,real estate developments,and commerce industries.

Name: KT IR Team

E-mail: ktir@kt.com

Phone:+82-2-3495-3254