On confirmed figures, 2025 consolidated revenue was KRW 1,790.9bn with operating profit of KRW 162.3bn (9.1% margin) and owners' net profit of KRW 45.6bn.
The 2024 numbers, KRW 493.3bn of revenue, essentially break-even operating profit (minus KRW 0.12bn) and KRW 10.6bn of owners' net profit, are small in absolute terms because 2024 results only aggregate September through December, so a simple year-on-year comparison with 2025 does not hold.
The quarterly path shows clear volatility: from Q2 2025 revenue of KRW 457.2bn and operating profit of KRW 56.3bn (about 12.3% margin), margins stepped down through Q3 (KRW 422.7bn, KRW 31.2bn, about 7.4%), Q4 (KRW 459.2bn, KRW 30.5bn, about 6.7%) and Q1 2026 (KRW 441.4bn, KRW 22.1bn, about 5.0%).
Q2 2026 then rebounded to KRW 542.3bn of revenue and KRW 65.6bn of operating profit, lifting the margin back above 12%.
By division the company said Security revenue reached a quarterly record KRW 394.6bn, up 20.2% year on year and 10.2% quarter on quarter, with exports up 24.4% to KRW 358.8bn while domestic sales fell 10.8% to KRW 35.7bn, and it noted that price increases and partial tariff refunds helped margins, yet Security operating profit fell 12.4% to KRW 51.6bn from KRW 58.9bn a year earlier and its margin slipped from 17.9% to 13.1%.
In the same quarter the Semitech division posted KRW 147.7bn of revenue and KRW 14.0bn of operating profit, swinging from a KRW 0.2bn loss a year earlier, with revenue up 77.6% quarter on quarter, attributed to completed revenue recognition on TC bonders ordered early in the year and an SMT recovery, with SMT revenue of KRW 93.6bn, up 17.3% year on year.
The net income line is far less regular than operating profit: minus KRW 9.7bn in Q2 2025, minus KRW 6.0bn in Q3, plus KRW 63.7bn in Q4, minus KRW 13.9bn in Q1 2026 and plus KRW 75.3bn in Q2 2026, with non-operating items driving the outcome.
Cash flow and the balance sheet also matter: 2025 operating cash flow was only KRW 5.7bn against KRW 162.3bn of operating profit, and the debt-to-equity ratio rose from 92.9% in 2024 to 108.9% in 2025.