Gemtek Technology Co., Ltd. is a communications technology solutions provider founded in 1988. The company develops and manufactures high-speed optical transceiver modules, AIoT modules, optical network equipment, Wi-Fi, 5G, and satellite communication devices. Its product portfolio includes DOCSIS 4.0 cable modems, Wi-Fi 8 gateways, and 1.6T OSFP optical modules. Gemtek serves global data centers, telecommunications and network service providers, and major brand customers. The company operates manufacturing facilities in Taiwan, Vietnam, the United States, and the Czech Republic, with business and technical support teams in North America, Europe, Japan, and Korea. Notable partnerships include collaborations with Qualcomm and gFiber for edge AI integration in Wi-Fi 8 gateways, and a strategic partnership with Dixon Technologies (India) to expand optical communications manufacturing. The company also offers Genix intelligent software for edge AI applications.

Summarised from the company's own disclosures, fiscal year ended Oct 2026

Industry Communication Equipment Homepage gemteks.com
Sector Technology IR page gemteks.com/ir
Tags
optical transceivers, wi-fi gateways, 5g modules, satellite communications, edge ai, cable modems, aiot modules, telecom infrastructure, Genix, Dixon Technologies (India), Qualcomm, gFiber
Press page gemteks.com/ir/news

Metrics

Valuation  
Market cap NT$ 17.891B
P/E -99.00
P/BV 1.59
P/S 1.29
P/OCF 7.96
P/FCF —
Dividend yield —
Turnover / mcap —
Returns  
ROE -0.90%
ROI -0.95%
ROIC 0.39%
Profit margin -0.66%
Growth  
Revenue growing No
Profits growing No
Revenue up 3y No
Revenue up 5y No
Quality  
Profitable No
Margin expanding No
Buying back stock No
Diluting (TTM) Yes
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News sentiment (TTM) 0
Quality score -62.5%
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Figure FY 2025 FY 2024 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 FY 2018 FY 2017 FY 2016 FY 2015 FY 2014 FY 2013 FY 2012 FY 2011 FY 2010
Revenue 16.493B 25.634B 26.136B 27.9B 22.913B 19.929B 18.057B 17.334B 13.581B 14.511B 17.53B 17.684B 19.929B 26.421B 28.237B 21.623B
Net profit -108.331M 647.273M 609.15M 664.683M 679.793M 1.37B 201.193M -22.804M 311.941M 567.072M 206.665M 71.644M 455.685M 922.224M 11.562M 400.357M

Figure FY 2025 FY 2024 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 FY 2018 FY 2017 FY 2016 FY 2015 FY 2014 FY 2013 FY 2012 FY 2011 FY 2010
Share price 26.85 33.5 34.5 27.4 32.3 30.45 — — — — — — — — — —
Price performance 12m -0.2 -0.03 0.26 -0.15 0.06 — — — — — — — — — — —

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Gemtek Technology Co., Ltd. (ticker 4906.TW), listed in Taiwan.