Seohan's annual results have swung markedly.
In 2022, revenue reached KRW 730.03 billion with operating profit of KRW 59.84 billion (an operating margin of 8.2%), reflecting solid profitability, but 2023 saw revenue decline to KRW 621.66 billion and the operating margin fall to 3.9%, shrinking net profit to KRW 8.54 billion.
In 2024, revenue rose again to KRW 749.38 billion, yet the operating margin slipped further to 3.5%, and operating cash flow recorded a large outflow of negative KRW 85.73 billion, highlighting a disconnect between reported profitability and cash generation.
In 2025, revenue fell year-on-year to KRW 645.11 billion, yet operating profit jumped to KRW 62.55 billion (a 9.7% margin) and net profit rose to KRW 28.93 billion, while operating cash flow dramatically reversed to a positive KRW 123.63 billion inflow.
Quarterly results show substantial volatility: 2025Q2 delivered strong results with revenue of KRW 198.16 billion, operating profit of KRW 33.94 billion, and net profit of KRW 20.34 billion, but profitability deteriorated sharply through 2025Q3 (revenue KRW 138.67 billion, operating profit KRW 9.75 billion, net profit KRW 5.45 billion) and 2025Q4 (revenue KRW 155.18 billion, operating profit KRW 2.50 billion, net loss of KRW 5.00 billion).
Losses continued into 2026Q1 (revenue KRW 105.26 billion, operating profit KRW 6.23 billion, net loss of KRW 0.86 billion), before a substantial rebound in 2026Q2, when revenue reached KRW 147.60 billion, operating profit KRW 22.25 billion, and net profit KRW 19.46 billion.
This quarter-to-quarter swing underscores how project-specific revenue recognition timing and completion-settlement one-off items can heavily influence reported results in the construction sector.