GNCO's annual revenue edged up from KRW 143.28 billion in 2022 to KRW 146.95 billion in 2023, before declining for two consecutive years to KRW 121.17 billion in 2024 and KRW 110.87 billion in 2025.
On profitability, 2023 was the only year with positive operating profit, at KRW 7.90 billion (operating margin of 5.4%), and net profit also turned positive at KRW 1.45 billion that year.
By contrast, the company posted operating losses in 2022 (KRW -2.90 billion), 2024 (KRW -3.93 billion), and 2025 (KRW -0.41 billion), with owner net profit remaining negative across all three years at KRW -9.44 billion, KRW -8.20 billion, and KRW -8.55 billion respectively.
On a quarterly basis, Q3 2025 saw a small operating profit of KRW 265.7 million, though net profit remained negative at KRW -647.7 million, and losses widened again in Q4 2025 (operating loss of KRW 25.1 million) and Q1 2026 (operating loss of KRW 1.10 billion).
However, revenue jumped 41% quarter-on-quarter to KRW 31.72 billion in Q2 2026, driving operating profit of KRW 4.31 billion and owner net profit of KRW 2.58 billion — the first simultaneous profit in operating and net income in five quarters.
Summing the trailing four quarters from Q3 2025 through Q2 2026, owner net profit stood at KRW -2.43 billion, still in loss territory but narrower than the preceding four-quarter period.
On cash flow, operating cash flow turned positive at KRW 1.13 billion in 2025, an improvement from KRW -7.73 billion in 2024, following a strong KRW 16.32 billion generated in 2023. The debt ratio eased from 88.7% in 2024 to 82.3% in 2025, though it remains elevated in the 80% range.