On an annual basis, revenue rose from KRW 1,095.9bn in 2022 and KRW 1,089.7bn in 2023 to KRW 1,391.0bn in 2024, up more than 27%, then added 4.8% to KRW 1,457.6bn in 2025.
Operating profit expanded from KRW 245.2bn in 2022 and KRW 256.6bn in 2023 to KRW 418.3bn in 2024 before easing to KRW 411.6bn in 2025, with operating margin tracking 22.4%, 23.5%, 30.1% and 28.2%.
Net profit attributable to owners likewise stepped up from KRW 163.9bn in 2022 to KRW 350.7bn in 2024 and KRW 347.2bn in 2025, holding at the higher level.
Because equity-method income sits inside holding-company operating profit, margins in the high-20s to low-30s reflect affiliate results rather than the manufacturing margin of the company's own operations.
Quarterly figures are volatile: operating profit was KRW 137.1bn in 3Q25 (revenue KRW 384.7bn), KRW 73.8bn in 4Q25 (revenue KRW 340.4bn), KRW 121.7bn in 1Q26 (revenue KRW 378.4bn) and KRW 100.1bn in 2Q26 (revenue KRW 339.6bn), as margins swung with the timing of affiliate profit recognition.
In the second quarter of 2026 revenue slipped 1.2% year on year while operating profit rose 35.6% and net profit attributable to owners jumped 69.3% from KRW 56.5bn to KRW 95.7bn, lifting the operating margin from 21.5% to 29.5%; the company and press attributed this to higher equity-method income on Hankook Tire & Technology's volume growth and favorable currency effects.
The own business moved the other way: ES division revenue fell 17% and operating profit 57% in the quarter, reflecting a base effect from US distributors pre-stocking ahead of tariffs last year plus higher sub-material prices.
Cash generation has improved, with operating cash flow rising from KRW 31.5bn in 2022 and KRW 41.8bn in 2023 to KRW 133.3bn in 2024 and KRW 235.7bn in 2025, while total liabilities fell from KRW 683.6bn in 2024 to KRW 478.5bn in 2025, taking the debt-to-equity ratio down to 10.0%.
Over the latest four quarters (3Q25 to 2Q26), revenue totaled roughly KRW 1,443.1bn, operating profit about KRW 432.7bn and net profit attributable to owners about KRW 395.6bn.