PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close
Seondo Electric, a heavy electrical equipment maker, returned to revenue growth and operating profit in 2025 after a four-year trading suspension triggered by a former CEO's embezzlement and breach-of-trust allegations, but has posted two consecutive quarterly operating losses in 2026, highlighting renewed earnings volatility.
2025 consolidated revenue reached KRW 38.17 billion (+59.2% YoY), with operating profit of KRW 1.25 billion marking the first operating profit in five years.
However, the company swung back to operating losses in Q1 2026 (KRW -0.50 billion) and Q2 2026 (KRW -1.03 billion) in a row, leaving the trailing four quarters (Q3 2025-Q2 2026) in a net loss position.
The trading suspension that began in March 2022 was lifted on April 29, 2026, with the business realigned around switchgear, protective panels, and gas-insulated switching equipment.
The domestic power equipment industry is enjoying an order boom led by large players such as HD Hyundai Electric, Hyosung Heavy Industries, and LS Electric, while Seondo Electric remains a much smaller player by scale.
Whether governance risks tied to the former management's embezzlement and breach-of-trust case, including related civil litigation, are fully resolved remains something to monitor.
Founded in 1972, Seondo Electric is a heavy electrical equipment specialist that primarily manufactures and sells power conversion equipment supplied to industrial plants for power generation, transmission, and distribution facilities.
Its main products are gas-insulated switchgear and circuit breakers, and it has recently expanded into environmentally friendly switching equipment based on insulation technology that does not emit sulfur hexafluoride (SF6).
Amid its 2022 management crisis, the company discontinued its transformer substation business, SLBC, and electrical construction operations, streamlining around switchgear, protective panels, and switching equipment.
Its main customers include public buyers such as Korea Electric Power Corporation (KEPCO), and it continues to secure switchgear supply contracts with KEPCO.
The company also operates a financial investment segment that deploys capital into venture investment assets, as well as a small-scale blueberry farming operation, giving it some non-core business exposure.
The competitive landscape ranges from the large "big three" power equipment makers—HD Hyundai Electric, Hyosung Heavy Industries, and LS Electric—to numerous small and mid-sized heavy electrical equipment firms, with Seondo Electric positioned as a relatively small player among them.
The company states it is pursuing overseas market expansion based on ISO9001/ISO14001 quality and environmental certifications. It also overhauled its board in March 2024, forming a majority of outside directors in an effort to strengthen management transparency.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩7.8B | ₩100M | 1.5% |
| 2025Q3 | ₩4.1B | -₩15,579,586 | −0.4% |
| 2025Q4 | ₩18.9B | ₩2.3B | 12.3% |
| 2026Q1 | ₩5.1B | -₩500M | −9.8% |
| 2026Q2 | ₩3B | -₩1B | −34.1% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩64B | -₩11.3B | -₩14.3B | −17.6% | −38.3% | 200.4% |
| 2023 | ₩41.6B | -₩7.2B | -₩16.4B | −17.3% | −72.6% | 302.2% |
| 2024 | ₩24B | -₩5.7B | ₩9.8B | −24.0% | 32.2% | 176.6% |
| 2025 | ₩38.2B | ₩1.2B | ₩5.3B | 3.3% | 14.8% | 101.5% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23
Seondo Electric posted three consecutive years of operating losses from 2022 to 2024 (KRW -11.29 billion, -7.21 billion, and -5.75 billion, respectively), but revenue jumped 59.2% to KRW 38.17 billion in 2025 from KRW 23.98 billion in 2024, delivering an operating profit of KRW 1.25 billion and marking a turnaround.
The operating margin improved from -24.0% in 2024 to 3.3% in 2025. However, net income attributable to owners fell to KRW 5.29 billion in 2025 from KRW 9.79 billion in 2024, a base-effect decline stemming from a one-off gain on the disposal of tangible assets, including the sale of Plant No. 1, recorded in 2024.
On a quarterly basis, a solid Q2 2025 (revenue KRW 7.84 billion, operating profit KRW 0.12 billion) was followed by a revenue drop to KRW 4.15 billion in Q3, resulting in a small operating loss (KRW -0.016 billion) and a net loss of KRW -1.50 billion.
Revenue surged to KRW 18.85 billion in Q4 2025, driving an operating profit of KRW 2.32 billion and net profit of KRW 2.36 billion that anchored the full-year results, but revenue fell sharply again in Q1 2026 (KRW 5.06 billion, operating loss KRW -0.50 billion) and Q2 2026 (KRW 3.01 billion, operating loss KRW -1.03 billion), swinging back to net losses of KRW -0.90 billion and KRW -1.33 billion respectively.
This large quarter-to-quarter variance reflects the project-based nature of the business, where revenue recognition clusters around delivery schedules.
On the balance sheet, the debt ratio steadily declined from 302.2% in 2023 to 176.6% in 2024 and 101.5% in 2025, while equity attributable to owners recovered from KRW 22.63 billion in 2023 to KRW 35.73 billion in 2025.
Operating cash flow, however, remained negative every year from 2022 to 2025 (KRW -3.03 billion, -9.40 billion, -9.27 billion, -1.79 billion), indicating that cash generation has not yet clearly improved despite the accounting turnaround.
South Korea's power equipment industry is in a so-called super-cycle, driven by aging grid replacement demand centered on North America and a surge in power demand from AI data centers and renewable energy expansion.
Combined order backlogs at Korea's big three power equipment makers—HD Hyundai Electric, Hyosung Heavy Industries, and LS Electric—exceeded KRW 32 trillion in the first quarter of 2026, with industry participants forecasting the upcycle could last at least five more years.
In the European market, Korean firms including Taihan Electric Wire, Hyosung Heavy Industries, and HD Hyundai Electric showcased next-generation technologies such as high-voltage direct current (HVDC) transmission and SF6-free gas-insulated switchgear (GIS) at the CIGRE 2026 exhibition in Paris, seeking new order opportunities.
However, the core beneficiaries of this super-cycle are the large three companies handling mega-projects in ultra-high-voltage transformers, HVDC, and submarine cables, while smaller players like Seondo Electric are mainly exposed to the domestic distribution and switching equipment market centered on KEPCO orders, meaning the exposure and pathway to benefits differ.
The company has attributed its 2025 earnings improvement partly to KEPCO's aging grid replacement demand and rising power equipment demand tied to AI-driven expansion at semiconductor firms such as SK Hynix.
Competition among small and mid-sized domestic heavy electrical equipment makers remains intense, and the industry is structured such that individual company results can vary widely with raw material prices and order volumes.
Rising demand for SF6-free environmentally friendly switching equipment amid carbon-neutrality trends is cited as a common opportunity for companies holding such product lines.
The company has cited a credit rating upgrade that supported order recovery, KEPCO's aging grid replacement demand, and rising power equipment demand tied to AI-driven semiconductor expansion at firms such as SK Hynix as the backdrop for its 2025 earnings improvement.
It has also noted growing orders for environmentally friendly SF6-free switching equipment amid the broader carbon-neutrality trend.
In March 2026, the company disclosed a single sales and supply contract with KEPCO for 25.8kV eco-friendly switchgear and related items worth KRW 2.6045 billion, equivalent to 10.86% of its most recently disclosed annual revenue at the time.
However, given that Q1 and Q2 2026 results swung back to sharp revenue declines and operating losses, whether this order momentum translates into stable quarterly results bears watching in upcoming disclosures.
The company's next regular filing, the Q3 2026 report, is legally due by November 16, 2026 under capital markets law.
Separately, the company has stated it will continue follow-up measures, including civil litigation, to recover damages related to the former management's embezzlement and breach-of-trust conduct, and the progress of that litigation is a relevant factor in assessing whether governance risks have been fully resolved.
Market commentary has also flagged that share price volatility could remain elevated following the long trading suspension, given pent-up liquidity effects after trading resumed.
While Seondo Electric returned to annual profitability in 2025, the trailing four quarters (Q3 2025-Q2 2026) have swung back to a net loss, making conventional profit-based valuation multiples difficult to apply in the current window.
In terms of the price-to-book ratio, the shares tend to trade at a certain premium to net asset value, a relationship that should be viewed alongside a balance sheet still in the process of rebuilding equity.
On dividends, no cash dividend has been paid in recent years, so dividend-related metrics have not been established.
While the debt ratio has clearly improved, falling from over 300% in 2023 to around the low 100% range in 2025, operating cash flow has remained negative for multiple consecutive years, so it is premature to say the accounting turnaround has fully translated into improved cash generation.
Given that the stock is a small-cap name that only recently resumed trading after a long suspension, supply-and-demand-driven price volatility separate from earnings fundamentals is also a factor worth considering.
PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23
Revenue rose 59.2% year-over-year in 2025 and operating profit turned positive for the first time in five years, signaling an earnings improvement trend. The debt ratio also fell sharply from 302.2% in 2023 to 101.5% in 2025, reflecting a strengthening balance sheet. Equity attributable to owners has likewise recovered steadily since bottoming in 2023 through 2025.
Both domestic and global power equipment industries are in an upcycle supported by grid aging replacement and expanding power demand from AI data centers. KEPCO's aging grid replacement demand is directly linked to demand for switchgear and circuit breakers, Seondo Electric's core products.
Growing demand for the conversion to SF6-free eco-friendly switching equipment amid carbon-neutrality trends can also serve as a business opportunity for the company, which holds related product lines.
The four-year trading suspension was lifted in April 2026, resolving much of the uncertainty surrounding the company's listing status. The company discontinued its substation, SLBC, and electrical construction businesses, restructuring around switchgear, protective panels, and switching equipment.
It also overhauled its board in 2024, forming a majority of outside directors in an effort to enhance management transparency.
In contrast to the solid Q4 2025 results, revenue fell sharply in Q1 and Q2 2026, resulting in consecutive operating and net losses. The trailing four quarters combined also remain in a net loss position.
The project-based revenue recognition structure produces large quarter-to-quarter swings, reducing earnings predictability.
The broader power equipment industry boom is concentrated mainly among the big three companies handling large-scale projects in ultra-high-voltage transformers, HVDC, and submarine cables.
Seondo Electric differs from these firms in business scale and product scope, meaning the pathway from the industry upcycle to its own revenue may be limited. Competition from numerous small and mid-sized players also persists in the domestic distribution and switching equipment market.
The listing eligibility review triggered by the former CEO's roughly KRW 16.8 billion embezzlement and breach-of-trust allegations concluded with a listing-maintained decision in April 2026, but related follow-up procedures such as damages litigation reportedly remain ongoing.
Operating cash flow has been negative for several consecutive years, so whether the accounting improvement has fully translated into cash-basis improvement also bears watching.
Market commentary has also raised concerns that liquidity-related volatility could increase in the early period after trading resumed, following the long suspension.
Follow-up procedures, including damages litigation related to the former CEO's embezzlement and breach-of-trust allegations, reportedly remain ongoing, suggesting related matters may not be fully concluded.
The audit report has previously included emphasis-of-matter language regarding listing eligibility and improvement plan implementation review, warranting a check on whether similar language appears in future regular audits.
Quarterly revenue and profit vary widely depending on project order and delivery schedules, as shown by consecutive operating losses in Q1 and Q2 2026. A rise in cost ratios or a revenue gap in a given quarter could not be ruled out from again weighing on full-year results.
As a small-cap stock that only recently resumed trading after a long suspension, share price volatility driven by supply-and-demand conditions has been flagged as relatively elevated.
Given its small market capitalization, shifts in trading activity by certain market participants could also have a relatively outsized effect on the share price.
This is the statutory filing deadline for the Q3 2026 report; whether operating losses continue into Q3, following losses in Q1 and Q2 2026, will be a key indicator of the earnings trend.
Watch for additional order disclosures tied to buyers such as KEPCO, and whether new contracts are signed for SF6-free eco-friendly switching equipment.
Disclosures on the progress of civil litigation and other legal follow-up related to the former management can help gauge the extent to which governance risk has been resolved.
This is when the regular shareholders' meeting and audit report for fiscal year 2026 are expected, providing a point to confirm whether the audit opinion remains unqualified and whether listing-eligibility-related emphasis-of-matter language has been removed.
Seondo Electric showed early signs of a financial recovery in 2025, with revenue up 59.2%, its first operating profit in five years, and an improving debt ratio. At the same time, the trading suspension that began in 2022 was lifted in April 2026, removing a major source of uncertainty around its listing status.
However, the company swung back to operating losses in both Q1 and Q2 2026, leaving the trailing four quarters in a net loss, while operating cash flow has remained negative for multiple consecutive years, warranting scrutiny of earnings quality.
The domestic and global power equipment industry is in an upcycle driven by grid aging and AI data center demand, but the core beneficiaries are concentrated among the big three players, with Seondo Electric's linkage to this boom relatively limited.
Follow-up legal procedures related to the former management's embezzlement and breach-of-trust case, as well as liquidity volatility in the early period after trading resumed following the long suspension, are also factors to watch.
Going forward, whether quarterly volatility eases in the Q3 2026 results and how governance-related follow-up procedures are concluded are likely to be key points for assessment.
Report written 2026-10-01 · Data as of 2026-09-30
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