| 1. Dividend category | Quarterly dividend | |||||||
| 2. Dividend type | Cash dividend | |||||||
| 3. Dividend per share (KRW) | Common stock | 600 | ||||||
| Different classes of stocks | - | |||||||
| - Differential dividends | No | |||||||
| 4. Dividend yield (%) | Common stock | 1.1 | ||||||
| Different classes of stocks | - | |||||||
| 5. Total dividend payment (KRW) | 144,657,867,600 | |||||||
| 6. Record date | February 25, 2026 | |||||||
| 7. Expected dividend payment date | - | |||||||
| 8. Whether general shareholders’ meeting will be held | Yes | |||||||
| 9. Expected date of the general shareholders’ meeting | - | |||||||
| 10. Date of resolution by the BoD | February 10, 2026 | |||||||
| -Attendance of outside directors | Present (No.) | 7 | ||||||
| Absent (No.) | 0 | |||||||
| 11. Additional details relevant to investment consideration | ||||||||
–For FY2025, in addition to the quarterly dividend above, the following quarterly dividends have been paid: a)1st Quarter Dividend: 600 KRW per share b)2nd Quarter Dividend: 600 KRW per share c)3rd Quarter Dividend: 600 KRW per share –The total number of shares eligible for this dividend payment is 241,096,446 shares. –Item 3 above is subject to change based on external audit results and the general shareholders' meeting. –Item 4 above is the percentage of the dividend per share relative to the arithmetic average price of the final prices formed in the securities market for one week prior to Item 10, Date of resolution by the BoD. –Item 7 above is expected to be within one month after the Annual General Shareholders' Meeting. –Item 9 above is to be determined. | ||||||||
| Dated: February 10, 2026 | ||||||||
| KT Corporation | ||||||||
| By: | /s/ Jaegil Choi | |||||||
| Name: Jaegil Choi | ||||||||
| Title: IRO | ||||||||
| By: | /s/ Okdong Yoo | |||||||
| Name: Okdong Yoo | ||||||||
| Title: IR Team Leader | ||||||||