WOORIRO CO., LTD.
KKRX:0469707,570.00
KRW
-740.00
(-8.90%)
ISIN
KR7046970000
Return %
Stock
S&P 500
1Y
461.57
14.20
3Y
265.70
81.12
5Y
296.34
68.34
Capital Structure
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in mil. unless spec.Quarterly Revenue
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in mil. unless spec.Company Description
- CEO
- Sae-Cheol Park
- Full Time Employees
- 101
- Sector
- Electronic technology
- Industry
- Telecommunications equipment
- Address
- Gwangju South Korea
- IPO Date
- Nov 27, 2012
- Website
- wooriro.com
- Similar Companies
- Business
- WOORIRO CO., LTD. is a South Korea-based technology company engaged in the research, development, manufacture, and distribution of optical communication components, compound semiconductor photonic devices, and information technology solutions. Founded on December 29, 1998, as Wooriro Optical Telecom Co., Ltd. and rebranded to WOORIRO Co., Ltd. in April 2015, the company is headquartered in Gwangju, South Korea, and is publicly listed on the Korea Exchange (KRX: 046970). The company operates across three primary business divisions: Optical Communications, System Integration, and Audio Equipment Distribution. The company offers a comprehensive portfolio of optical and electronic products and services organized across several specialized categories: optical communication components, including planar lightwave circuit (PLC) optical splitter wafers, chips, and modules; dense wavelength division multiplexing (DWDM) and coarse wavelength division multiplexing (CWDM) chips; and receiver optical sub-assemblies (ROSAs) for fiber-to-the-home (FTTH) and high-speed fiber-optic telecommunication networks; compound semiconductor photodetectors, including Indium Gallium Arsenide (InGaAs) PIN photodiodes, Avalanche Photodiodes (APDs), and high-bandwidth optical sensor chips; quantum and sensing technologies, consisting of single-photon avalanche diodes (SPADs), solid-state photomultipliers (SSPMs), photonic integrated circuit (PIC) devices, laser detection sensors, and optical engines utilized in quantum cryptography, LiDAR for autonomous mobility, bio-imaging, and defense laser range-finding systems; system integration and enterprise storage solutions, encompassing big data analytics, cloud server engineering, and the distribution of high-capacity hard disk drives (HDDs) and solid-state drives (SSDs) sourced via authorized distribution agreements with Western Digital; and consumer electronics distribution, comprising high-performance audio systems and acoustic equipment under licensed commercial brands, including Klipsch. WOORIRO operates fully integrated internal semiconductor fabrication and cleanroom packaging facilities, managing the entire lifecycle from compound semiconductor chip design and epitaxial wafer processing to module assembly and optical testing. The company serves domestic and international telecommunications carriers, cloud computing and AI data center operators, automotive tier-1 suppliers, defense contractors, and quantum research laboratories. Geographically, WOORIRO distributes its components domestically in South Korea and exports to commercial clients, universities, and research institutes across more than 20 countries in North America, Europe, and Asia-Pacific. The corporate structure includes specialized technology subsidiaries and affiliated units, such as QuantumFlux Co., Ltd., which focuses on electro-optical signal processing hardware. In recent strategic developments, WOORIRO has accelerated its expansion into quantum security and advanced AI infrastructure. The company joined the X Quantum alliance (formerly Quantum Alliance) spearheaded by SK Telecom alongside industry partners including Nokia, ID Quantique (IDQ) Korea, SOS LAB, Xgate, and KCS to co-develop and commercialize end-to-end quantum cryptography and quantum key distribution (QKD) infrastructure. Concurrently, WOORIRO has advanced its proprietary gigahertz-level high-speed SPAD technology and single-photon LiDAR receiver modules through national research initiatives and global supply agreements with quantum technology providers such as ID Quantique and Toshiba Europe. To capitalize on the rapid expansion of generative AI and hyperscale cloud infrastructure, the company has also expanded production of high-speed photodetectors and optical transceiver components alongside scaled distribution of enterprise-grade AI data storage systems. These operational expansions and heightened demand for optical network hardware have driven substantial revenue growth and a return to operating profitability.