PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩250 per share · Prices as of the 2026-10-02 close
Holding company Seoyon tracks the performance of its core subsidiary Seoyon E-Hwa; 2025 revenue hit a record high, but operating margin fell on new overseas plant start-up costs, before earnings began recovering in the first half of 2026.
2025 consolidated revenue rose to KRW 4.9161 trillion for a fourth straight year of growth, but operating margin fell from 6.4% in 2023 to 4.1% in 2025
Net income attributable to owners swung to a loss of KRW -3.8 billion in Q4 2025 before recovering to KRW 29.9 billion and KRW 24.7 billion in Q1 and Q2 2026
Core subsidiary Seoyon E-Hwa counts Hyundai Motor Group and Kia as key customers while expanding new production entities in the United States, Mexico and India
NICE Investors Service rated the 2026 earnings outlook for domestic auto parts makers at the lowest of three tiers, 'deteriorating'
The stock trades at a level well below net asset value, while the mandatory treasury-stock-cancellation Commercial Act amendment has drawn sector-wide attention to holding companies
Seoyon converted to a holding company structure through a spin-off in July 2014 and holds stakes in numerous domestic and overseas subsidiaries, generating income from computing service fees, rent, management consulting fees, brand royalties and dividends paid by its subsidiaries.
The bulk of consolidated revenue comes from key subsidiaries Seoyon E-Hwa, Seoyon Intech and Seoyon CNF, which manufacture automotive interior and exterior parts. Main products include interior components such as door trims, consoles and seats, along with exterior parts such as bumpers and tailgate trims.
Its core customers are Hyundai Motor Group and Kia, alongside which it has expanded into overseas production bases including the United States, Mexico, Brazil, China, India and Europe, while also supplying parts to overseas automakers such as Volkswagen and Ford.
In recent years Seoyon E-Hwa has established new production entities in Texas and Savannah in the United States and in Krishnagiri and Pune in India, expanding its global manufacturing footprint.
Separately, Seoyon Top Metal operates a mold business for automotive components, forming another part of the group's manufacturing value chain.
As a pure holding company, Seoyon itself focuses on managing subsidiary equity stakes and receiving dividends rather than direct manufacturing, functioning as the capital allocation hub for the group.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩1.3T | ₩62.6B | 4.7% |
| 2025Q3 | ₩1.2T | ₩68.1B | 5.8% |
| 2025Q4 | ₩1.2T | ₩15.2B | 1.2% |
| 2026Q1 | ₩1.3T | ₩52.5B | 4.1% |
| 2026Q2 | ₩1.4T | ₩67B | 4.9% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩3.3T | ₩188.6B | ₩65.9B | 5.8% | 12.3% | 131.5% |
| 2023 | ₩4T | ₩256.9B | ₩112.3B | 6.4% | 17.5% | 128.1% |
| 2024 | ₩4.5T | ₩241.9B | ₩134B | 5.4% | 16.4% | 124.2% |
| 2025 | ₩4.9T | ₩199.6B | ₩55.9B | 4.1% | 6.4% | 128.2% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-21
Seoyon's 2025 consolidated revenue reached KRW 4.9161 trillion, extending a four-year growth streak from KRW 3.2515 trillion in 2022, KRW 4.0207 trillion in 2023 and KRW 4.4988 trillion in 2024.
Operating profit, however, moved in the opposite direction, falling from KRW 256.9 billion in 2023 to KRW 241.9 billion in 2024 and KRW 199.6 billion in 2025, with operating margin declining for three straight years from 6.4% in 2023 to 5.4% in 2024 and 4.1% in 2025.
Net income attributable to owners rose from KRW 112.3 billion in 2023 to KRW 134.0 billion in 2024 before dropping sharply to KRW 55.9 billion in 2025.
The quarterly pattern makes this trajectory clear: after posting operating profit of KRW 68.1 billion and owner net income of KRW 32.7 billion in Q3 2025, Q4 2025 saw operating profit plunge to KRW 15.2 billion with owner net income swinging to a loss of KRW -3.8 billion.
Performance then recovered, with Q1 2026 operating profit of KRW 52.5 billion and owner net income of KRW 29.9 billion, followed by Q2 2026 operating profit of KRW 67.0 billion, the highest of the recent five quarters.
Q2 2026 owner net income of KRW 24.7 billion, however, improved more modestly relative to the operating profit gain. Combined owner net income over the trailing four quarters (Q3 2025 through Q2 2026) totaled approximately KRW 83.4 billion.
On the balance sheet side, the debt ratio held broadly steady, moving from 131.5% in 2022 to 128.2% in 2025, while operating cash flow eased from KRW 261.4 billion in 2023 and KRW 323.0 billion in 2024 to KRW 238.4 billion in 2025.
NICE Investors Service rated the 2026 earnings outlook for domestic auto parts makers at the lowest of three tiers—deteriorating, maintaining, or improving—assigning a 'deteriorating' grade.
US tariff policy and the reshuffling of automaker production bases are cited as key drivers of increased revenue volatility for domestic parts suppliers. Despite the tariff rate easing from 25% to 15%, Hyundai Motor Group continues to expand US local production to maximize duty-drawback benefits.
Parts localization ratios are expected to rise from 60% in 2025 to 80% by 2030, a structural burden that could reduce export volumes, intensify competition for new model allocations, and increase pressure to cut domestic procurement prices for Korea-based suppliers.
However, tier-1 vendors with a high share of overseas co-location alongside automakers face relatively limited exposure to domestic production cuts, and suppliers with US manufacturing capacity may benefit from eased tariff burdens and expanded local sourcing.
On the electrification front, the end of US IRA tax credits, a policy pivot, and intensifying competition from expanding Chinese EV makers are contributing to a slowdown in electrification growth momentum.
In a November 2024 report, Hana Securities noted that Seoyon E-Hwa's new North American plant, Seoyon E-Hwa Savannah, began operations in Q4 2024, while Seoyon E-Hwa Texas was pursuing order activity with local EV makers.
The same report projected the start of production at Seoyon E-Hwa Summit Pune in India during 2025. Market analysts have suggested that the addition of multiple new plants acquired or built in India, the United States and Mexico would support continued top-line growth.
At the same time, analysts flagged that initial operating costs at new entities and amortization of acquisition-related intangible assets could weigh on margins for a period.
The operating profit recovery seen in Q1 and Q2 2026 can be read as a sign that the phase of heavy start-up cost absorption at new plants is gradually passing.
Key items to watch going forward are the pace at which utilization rates stabilize at the newly established overseas entities and how Hyundai Motor Group's US localization strategy affects the composition of Seoyon E-Hwa's overseas revenue.
Seoyon's shares trade at a level well below net asset value, with the price-to-book ratio sitting far under 1x.
While net income attributable to owners fell sharply in 2025 versus the prior year, quarterly earnings recovered in the first half of 2026, keeping market capitalization at a relatively low multiple of trailing four-quarter combined earnings. The company has maintained a policy of paying cash dividends annually.
Entering 2026, the third Commercial Act amendment mandating treasury stock cancellation passed the National Assembly plenary session and took effect, drawing heightened market attention to holding companies that hold treasury shares.
SK Securities noted in an early-2026 report that expectations around separate taxation of dividend income and the Commercial Act revision are reinforcing conditions for market re-rating across the holding company sector.
How these sector-wide regulatory and policy shifts might apply specifically to Seoyon remains something to confirm through future disclosures.
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 2026-08-21
Consolidated revenue grew from KRW 3.2515 trillion in 2022 to KRW 4.9161 trillion in 2025, marking a fourth consecutive year of growth. New overseas entities in the United States and India are coming online sequentially, expanding the production base and sustaining top-line growth momentum.
After net income attributable to owners turned negative in Q4 2025, the company posted two consecutive profitable quarters with KRW 29.9 billion in Q1 2026 and KRW 24.7 billion in Q2 2026. Q2 2026 operating profit of KRW 67.0 billion was the highest of the recent five quarters.
The price-to-book ratio remains far below 1x and the company has paid cash dividends every year. The implementation of the third Commercial Act amendment mandating treasury stock cancellation has also drawn heightened market attention to the holding company sector broadly.
Operating margin fell for three consecutive years, from 6.4% in 2023 to 5.4% in 2024 and 4.1% in 2025. Analysts have attributed part of this pressure to initial operating costs at new overseas entities and amortization of acquisition-related intangible assets.
NICE Investors Service rated the 2026 earnings outlook for domestic auto parts makers at the lowest tier, 'deteriorating.' Tariff policy shifts and the reshuffling of automaker production bases toward the United States could widen revenue volatility for Korea-based parts suppliers.
Of the KRW 93.8 billion in consolidated net income in 2025, only KRW 55.9 billion was attributable to owners, reflecting a subsidiary structure with sizable minority interests where improvements in consolidated results do not fully flow through to the parent's shareholders. This is a structural feature that will persist absent changes in subsidiary ownership stakes.
Revenue is closely tied to production volumes at Hyundai Motor Group and Kia; given that Hyundai Motor Group produces roughly 80% of domestic automobiles, opportunities for customer diversification are limited. Changes in the major customer's production plans could directly affect results.
Shifting US tariff policy is prompting automakers to relocate production bases to the United States, and Hyundai Motor Group's target of raising parts localization from 60% in 2025 to 80% by 2030 could pose a structural burden for parts suppliers whose production is concentrated domestically.
Numerous production entities newly established in the United States, Mexico and India remain in an early operating phase; if utilization rate improvements lag expectations or additional costs arise, the pace of margin recovery could be delayed.
Q3 2026 earnings are expected to be disclosed. It will be important to check whether the operating profit and owner net income recovery seen since the Q4 2025 slump continues.
A point to review how Hyundai Motor Group's expanding US localization ratio and evolving tariff policy affect the overseas revenue and margins of subsidiaries such as Seoyon E-Hwa.
A point to check whether a 2026 fiscal-year-end cash dividend decision is disclosed and its size; the prior fiscal-year-end dividend was disclosed on January 28, 2026.
As holding companies continue issuing disclosures in response to the third Commercial Act amendment mandating treasury stock cancellation, it will be worth checking whether Seoyon issues related disclosures on treasury stock or dividend policy.
Seoyon is a holding company built around core subsidiary Seoyon E-Hwa, an automotive interior and exterior parts maker, and the group's performance currently shows simultaneous revenue growth and margin pressure. 2025 revenue hit a record high, but operating margin declined for a third straight year due to new overseas plant start-up costs, and net income attributable to owners briefly turned negative in Q4 2025.
Operating profit and net income recovered again in Q1 and Q2 2026, suggesting the heaviest phase of start-up costs at new entities may be passing.
On the industry side, tariff and localization issues are weighing heavily enough that NICE Investors Service rated the 2026 outlook for domestic auto parts makers at the lowest tier, 'deteriorating.' The stock trades at a level well below net asset value, and heightened attention to the holding company sector following the implementation of the Commercial Act amendment mandating treasury stock cancellation is another factor worth monitoring.
Going forward, Q3 earnings, utilization rates at overseas entities, and the progress of Hyundai Motor Group's localization strategy will likely serve as key indicators of the earnings trajectory.
Report written 2026-09-05 · Data as of 2026-09-04
This content is AI analysis of market data and web search results, provided for information only. It is not a solicitation or recommendation to invest. Investment decisions and their consequences are the investor's own responsibility. Data may be delayed or contain errors.