On confirmed figures, revenue expanded for three consecutive years from 2,104.5 billion won in 2022 to 2,702.8 billion won in 2023, 3,322.3 billion won in 2024 and 4,079.5 billion won in 2025.
Over the same period operating profit rose from 133.0 billion won to 315.2 billion, 669.0 billion and 995.3 billion won, lifting the operating margin from 6.3% to 11.7%, 20.1% and 24.4%.
Net profit attributable to owners was 732.6 billion won in 2025, extending the earnings expansion from 501.6 billion won in 2024 and 259.2 billion won in 2023.
The quarterly path points the same way: from revenue of 906.2 billion won and operating profit of 209.1 billion won in the second quarter of 2025 to 1,163.2 billion won and 320.9 billion won in the fourth quarter of 2025, followed by 1,036.5 billion won and 258.3 billion won in the first quarter of 2026 and 1,141.8 billion won and 287.0 billion won in the second quarter of 2026.
Translated into quarterly operating margins, the level rose from 23.1% in the second quarter of 2025 to 27.6% in the fourth quarter of 2025, then held in the 24-25% range through the first half of 2026.
Management attributed the second-quarter 2026 profit expansion to improved power transformer profitability in North America and other major overseas markets, plus sharply better distribution equipment profitability led by switchgear for domestic semiconductor projects.
Cash flow shifted structurally, with operating cash flow moving from negative 124.1 billion won in 2022 and negative 22.4 billion won in 2023 to 1,033.7 billion won in 2024 and 959.6 billion won in 2025.
The balance sheet also improved, as the debt-to-equity ratio fell from 193.0% in 2022 to 175.3%, 151.8% and 134.6% in the following years, with total equity of 2,032.9 billion won at end-2025.
That said, combined revenue over the most recent four quarters, from the third quarter of 2025 through the second quarter of 2026, was roughly 4,336.9 billion won, meaning the annualized base is already in the low 4 trillion won range and the slope of growth could flatten until new capacity converts into revenue.