STO Co., Ltd.: debt-to-equity, ROE and more
KOSDAQ, Legal name STO Co., Ltd.
Latest figures are the FY2025 consolidated summary statements.
Latest fiscal year ratios (computed here)
- Debt/equity
- 221.4%
- Equity ratio
- 31.1%
- ROE
- -21.4%
- Op. margin
- -2.0%
- Rev. growth
- 1.8%
- Interest coverage
- n/a
Condition flags
- Latest operating profit is not above zero, or not reported.
- Operating loss for 1 straight year.
- Total equity is above paid-in capital. Not capital-impaired.
Interest coverage and dividends (OpenDART)
Interest expense and dividends come from DART's OpenDART annual-report filings, not the FSC summary statements used above. The source differs from the other tables on this page.
Interest coverage = operating profit ÷ interest expenseNo interest expense value yet for this company. Most companies fold interest expense into a single finance-costs line on their income statement, so it cannot be pulled out separately. Interest coverage is not computed here.
Dividends, last 3 fiscal years
| Fiscal year | Cash dividend per share | Payout ratio |
|---|---|---|
| 2025 | n/a | n/a |
| 2024 | ₩40 | n/a |
| 2023 | ₩110 | 66.1% |
No cash dividend in the latest fiscal year, or no value reported.
Source values from the OpenDART (금융감독원 전자공시) annual report. Report fiscal year 2025.
Ratios by year (computed here)
Debt-to-equity = total liabilities ÷ total equity × 100Equity ratio = total equity ÷ total assets × 100ROE = net income ÷ year-end total equity × 100Operating margin = operating profit ÷ revenue × 100Revenue growth = (this year − last year) ÷ last year × 100
Computed from the source figures above with these formulas. Where the source's own debt-to-equity differs from ours, both are shown for that year.
| Fiscal year | Debt/equity | Equity ratio | ROE | Op. margin | Rev. growth |
|---|---|---|---|---|---|
| FY2021 consolidated | 110.2% | 47.6% | 1.1% | 0.5% | n/a |
| FY2022 consolidated | 102.0% | 49.5% | 5.4% | 4.2% | 13.5% |
| FY2023 consolidated | 124.1% | 44.6% | 6.7% | 4.8% | 1.2% |
| FY2024 consolidated | 168.3% | 37.3% | -3.6% | 0.7% | -5.2% |
| FY2025 consolidated | 221.4% | 31.1% | -21.4% | -2.0% | 1.8% |
Source figures (FSC summary statements)
Amounts are the source values, shortened. A cell reported as zero may be blank in the source, so it is not used in any ratio.
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | ₩64.5B | ₩73.2B | ₩74.0B | ₩70.2B | ₩71.5B |
| Operating profit | ₩298.8M | ₩3.0B | ₩3.5B | ₩512.1M | -₩1.4B |
| Pre-tax income | ₩383.8M | ₩2.5B | ₩2.6B | -₩1.3B | -₩3.2B |
| Net income | ₩337.1M | ₩1.6B | ₩2.0B | -₩996.3M | -₩4.8B |
| Total assets | ₩61.7B | ₩60.4B | ₩67.8B | ₩74.0B | ₩72.0B |
| Total liabilities | ₩32.3B | ₩30.5B | ₩37.5B | ₩46.4B | ₩49.6B |
| Total equity | ₩29.3B | ₩29.9B | ₩30.3B | ₩27.6B | ₩22.4B |
| Paid-in capital | ₩6.3B | ₩6.3B | ₩6.3B | ₩6.3B | ₩6.3B |
| Debt/equity (source value) | 110.2% | 102.0% | 124.1% | 168.3% | 221.4% |
Company outline (FSC)
- Market
- KOSDAQ
- Fiscal year end
- Dec
- Founded
- 2003-02-22
- Listed
- 09/04/17
- Employees
- 89
- Auditor
- 한울회계법인
- Audit opinion
- 적정의견
- Corporate reg. no.
- 1101112722761
- Outline updated
- 2026-09-24
Check the original filings
Read the annual report and audit report before you decide anything. The link opens a DART search for this company's name.
Search DART for 에스티오Computed from the Financial Services Commission's company outline and summary statements (data.go.kr). Data as of 2026-09-24.