Sungho Electronics
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Sungho Electronics makes two core electronic components: power supply units, which convert electricity to run devices, and capacitors, which store and regulate electrical charge in circuits.
Its products go into a wide range of end products, from printers, home appliances, and LED lighting to electric vehicles, hydrogen-fuel-cell vehicles, and data centres. The company's primary focus within capacitors is film capacitors, a higher-value type that uses a plastic film as the insulating layer. Listed on KOSDAQ, Korea's tech and small-cap board, Sungho Electronics produces the metallised film, the key raw material for film capacitors, in-house, which it identifies as a core competitive capability.
Summary is AI-generated and may contain errors · figures from DART filings
Sungho Electronics produces its own metallised deposition film internally, giving it direct control over the primary raw material in its film-capacitor business.
Sungho Electronics in five facts
What does Sungho Electronics do?
Sungho Electronics makes two core electronic components: power supply units, which convert electricity to run devices, and capacitors, which store and regulate electrical charge in circuits.
Where is Sungho Electronics listed and in which sector?
Sungho Electronics (Korean name: 성호전자) trades under KRX code 043260 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Components.
How large is Sungho Electronics?
Its market capitalisation was US$1.6B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Sungho Electronics's latest annual revenue and operating profit?
For fiscal year 2025, Sungho Electronics reported revenue of US$174.8M, operating profit of US$5.7M and net income of US$68.7M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 11.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- [Attachment amended] Material event report (bonds with warrants)Capital raise · Oct 13
- Investor relations (IR) meetingOct 6
- [Attachment amended] Material event report (bonds with warrants)Capital raise · Oct 6
- Material event report (CB call option holder designated)
Sungho Electronics Co., Ltd. designated four third-party exercisers (In Jun-young, Ahn In-sung, Moon Ju-young, and Moon Ju-hwan) to hold convertible bond purchase options totaling US$1.88M (2.91% of the US$64.9M total issuance) for a private placement convertible bond issued on August 14, 2026 and maturing August 14, 2029, with a designation consideration of US$56.5K paid on September 17, 2026. The bonds carry a conversion price of US$13.86 per share and include a call option exercisable by the issuer from August 14, 2027 to February 14, 2028.
Capital raise · Sep 18 - Securities issuance results (voluntary)Sep 8
- [Amended] Material event report (convertible bonds)Capital raise · Sep 8
- Other management matter (voluntary)Sep 1
- [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder pledged shares as loan collateral, securing up to US$437M.
Ownership change · Sep 1 - Report on securities held by executives/major shareholdersSep 1
- Report on large shareholdings (5% rule) (standard)Sep 1
- Material event report (convertible bonds)
Sungho Electronics Co., Ltd. decided on August 31, 2026 to issue US$9.47M of Series 21 private-placement convertible bonds, maturing September 8, 2029, at a conversion price of US$12.52 per share, to repay existing debt; the bonds carry a 0% coupon, bondholder put options from March 2028, and a call option for the largest shareholder group of up to US$3.79M (40%).
Capital raise · Sep 1 - [Amended] Decision to acquire shares/equity in another company (subsidiary)
Sungho Electronics updated the disclosed terms of a subsidiary's acquisition of Intimax Co., Ltd., now worth US$43.1M.
M&A · Aug 27 · 4 versions - [Amended] Material event report (convertible bonds)
Sungho Electronics amended its August 6, 2026 report on a US$63.2M private convertible bond issuance (20th issue, conversion price US$13.49/share, maturity August 14, 2029), correcting the breakdown of debt to be repaid with proceeds: the long-term loan from Seoryong Electronics was reduced from US$63.2M to US$49.1M and a new US$14.1M short-term loan from Woongjin Freedlife was added.
Capital raise · Aug 14 · 3 versions - Decision to acquire shares/equity in another company
Sungho Electronics disclosed an acquisition of DES Holdings Co., Ltd., worth US$14.1M.
M&A · Aug 13 - [Attachment amended] Material event report (convertible bonds)Capital raise · Aug 13
- [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$422M.
Ownership change · Jul 31 - [Amended] Material event report (decision to redeem own convertible bonds early)
Sungho Electronics Co., Ltd. amends its June 9, 2026 report on the early redemption of its 17th-round convertible bonds (US$3.52M face value, fully redeemed for US$3.68M via call option) solely to change the payment date from August 1, 2026 to August 3, 2026, the next business day after the Saturday trade date.
Capital raise · Jul 31 · 2 versions - [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$416M.
Ownership change · Jul 29 - [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$398M.
Ownership change · Jul 10 - [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$398M.
Ownership change · Jul 9 · 2 versions - [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$386M.
Ownership change · Jul 8 - Completion report on merger, etc. (merger)
Sungho Electronics Co., Ltd. completed, effective July 3, 2026, its no-share-issuance small-scale merger absorbing its wholly owned subsidiary Amazing Holdings Co., Ltd., with registration expected July 7, 2026; 1,625 shareholders holding 496,024 shares (0.70% of outstanding shares) objected, and no creditors raised objections.
M&A · Jul 3 - [Amended] Share-pledge agreement that may change the largest shareholder
Sungho Electronics's largest shareholder (Seoryong Electronics Co., Ltd.) pledged shares as loan collateral to a company, securing up to US$388M.
Ownership change · Jun 26 - [Attachment amended] Material event report (merger)M&A · Apr 30
- [Attachment added] Material event report (merger)M&A · Apr 29
- Material event report (equity acquisition)M&A · Apr 15
- [Amended] Material event report (convertible bonds)
Sungho Electronics updated the terms of convertible bonds to raise US$33.9M, about 2.0% of its market value.
Capital raise · Apr 13 - [Amended] Material event report (bonds with warrants)
Sungho Electronics updated the terms of bonds with warrants to raise US$20.3M, about 1.2% of its market value.
Capital raise · Apr 13 - Completion report on merger, etc. (asset transfer)M&A · Apr 3
- [Amended] Decision to acquire shares/equity in another company
Sungho Electronics updated the disclosed terms of an acquisition of Global Technologies, now worth US$20M.
M&A · Mar 31 - Decision to acquire shares/equity in another company
Sungho Electronics disclosed an acquisition of Global Technologies, worth US$20M.
M&A · Mar 16 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Sungho Electronics reported consolidated results for FY2025: revenue of US$165M (+13.3% year on year), operating profit of US$5.91M (+33.6% year on year) and net income of US$66.5M (+1074% year on year).
Earnings · Feb 26 - [Amended] Decision to acquire shares/equity in another company (subsidiary)
Sungho Electronics updated the disclosed terms of a subsidiary's acquisition of a company, now worth US$194M.
M&A · Feb 13 - [Amended] Decision to acquire shares/equity in another company (subsidiary)M&A · Jan 16
- [Amended] Material event report (convertible bonds)Capital raise · Jan 6
- [Amended] Material event report (bonds with warrants)Capital raise · Jan 6
- Decision to acquire shares/equity in another company (subsidiary)M&A · Jan 5
- Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Jan 5
- Decision to acquire shares/equity in another companyM&A · Jan 5
- Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Jan 5