Home / Taiwan Top 50 Companies
Constituents of the Taiwan 50 Index (0050), which are the 50 largest listed companies in Taiwan by market capitalization. Each lists its main business and official careers page.
Data reference date: 2026-10-15
UNI-PRESIDENT ENTERPRISES CORP. operates in food, convenience stores, distribution, packaging containers, grain and edible oils, along with other businesses such as pharmaceuticals, leisure development and logistics. Founded in 1967, the company was listed on the Taiwan Stock Exchange in 1987. Industry category: Food.
PlasticsNAN YA PLASTICS CORPORATION manufactures and sells various plastic processed products, plastic raw materials, electronic materials and polyester fibers, and also operates dyeing and finishing and switchboard businesses. Founded in 1958, the company was listed on the Taiwan Stock Exchange in 1967. Industry category: Plastics.
Electronic ComponentsKING SLIDE WORKS CO.,LTD develops, designs, manufactures and sells rails (slides) and related peripheral components for servers and other uses, and also produces notebook computer hinges. Founded in 1986, the company was listed on the Taiwan Stock Exchange in 2008. Industry category: Electronic Components.
LITE-ON TECHNOLOGY CORP. manufactures, processes and trades computer information systems and peripherals, multifunction office machines, data storage devices, network equipment and image processing equipment. Founded in 1989, the company was listed on the Taiwan Stock Exchange in 1995. Industry category: Computer and Peripheral Equipment.
SemiconductorsUNITED MICROELECTRONICS CORP. is a wafer foundry whose main business is the manufacture of integrated circuits and various semiconductor-related components. Founded in 1980, the company was listed on the Taiwan Stock Exchange in 1985. Industry category: Semiconductors.
Electronic ComponentsDELTA ELECTRONICS, INC. offers products and solutions covering power supply systems, fans and thermal management systems, miniaturized key components, EV power systems, industrial automation, networking and telecommunications, renewable energy applications and smart building management. Founded in 1975, the company was listed on the Taiwan Stock Exchange in 1988. Industry category: Electronic Components.
Other ElectronicsHON HAI PRECISION IND. CO., LTD. develops, designs, manufactures and sells connectors, cable assemblies, enclosures and bases for computer systems and their peripherals, and also manufactures and sells precision molds. Founded in 1974, the company was listed on the Taiwan Stock Exchange in 1991. Industry category: Other Electronics.
Electronic ComponentsYAGEO CORPORATION mainly makes passive components, and also manufactures and sells semi-finished resistor materials, antennas and active components. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 1993. Industry category: Electronic Components.
SemiconductorsTaiwan Semiconductor Manufacturing Co., Ltd. manufactures and sells integrated circuits and other wafer semiconductor devices according to customer orders and product designs, and also provides packaging and testing, computer-aided design technology services, and photomask manufacturing and design services. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 1994. Industry category: Semiconductors.
SemiconductorsWinbond Electronics Corporation researches, develops and manufactures integrated circuits, semiconductor memory components and related system products, which are used in computers, digital communications and peripherals. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 1995. Industry category: Semiconductors.
Communications and InternetAccton Technology Corp. researches, develops, manufactures and sells computer networks and systems, customer-premises communications electronic equipment, optoelectronic communications equipment and application-specific integrated circuits. Founded in 1988, the company was listed on the Taiwan Stock Exchange in 1995. Industry category: Communications and Internet.
Computer and Peripheral EquipmentASUSTEK COMPUTER INC. designs, develops and sells 3C information products, including computer system products, motherboards and various add-in cards, as well as handheld devices such as smartphones. Founded in 1990, the company was listed on the Taiwan Stock Exchange in 1996. Industry category: Computer and Peripheral Equipment.
Other ElectronicsCHROMA ATE INC. mainly makes precision electronic measurement instruments and automated measurement systems. Founded in 1984, the company was listed on the Taiwan Stock Exchange in 1996. Industry category: Other Electronics.
GOLD CIRCUIT ELECTRONICS LTD manufactures, processes and trades double-layer and multilayer printed circuit boards, and also processes computer, electronic, communications and information products and their peripherals and electronic parts. Founded in 1981, the company was listed on the Taiwan Stock Exchange in 1998. Industry category: Electronic Components.
QUANTA COMPUTER INC. mainly manufactures electronic products, notebook computers and related products. Founded in 1988, the company was listed on the Taiwan Stock Exchange in 1999. Industry category: Computer and Peripheral Equipment.
ELITE MATERIAL CO., LTD. mainly makes copper clad laminates, prepregs and multilayer laminated boards. Founded in 1992, the company was listed on the Taiwan Stock Exchange in 1998. Industry category: Electronic Components.
Computer and Peripheral EquipmentADVANTECH Co., Ltd. mainly offers industrial measurement and control products, industrial computers and workstations, and embedded computer boards. Founded in 1981, the company was listed on the Taiwan Stock Exchange in 1999. Industry category: Computer and Peripheral Equipment.
SemiconductorsNANYA TECHNOLOGY CORPORATION is engaged in electronic components manufacturing (memory), and also operates international trade and related consulting services. Founded in 1995, the company was listed on the Taiwan Stock Exchange in 2000. Industry category: Semiconductors.
Communications and InternetChunghwa Telecom Co., Ltd is a telecommunications operator providing telecommunications-related services. Founded in 1996, the company was listed on the Taiwan Stock Exchange in 2000. Industry category: Communications and Internet.
KING YUAN ELECTRONICS CO., LTD. designs, manufactures, tests, processes, packages and trades various integrated circuits, and also manufactures related test equipment and its parts and accessories. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 2001. Industry category: Semiconductors.
SemiconductorsMediaTek Inc. is an IC design company whose products include multimedia ICs, computer peripheral ICs, high-end consumer ICs and other application-specific ICs. Founded in 1997, the company was listed on the Taiwan Stock Exchange in 2001. Industry category: Semiconductors.
ShippingEVERGREEN MARINE CORP. (TAIWAN) LTD. mainly engages in ocean shipping (container shipping), and also operates shipping agency, container terminals and minor ship repair in commercial port areas. Founded in 1968, the company was listed on the Taiwan Stock Exchange in 1987. Industry category: Shipping.
HUA NAN FINANCIAL HOLDINGS CO., LTD. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2001, the company's industry category is Financial and Insurance.
Fubon Financial Holding Co., Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2001, the company's industry category is Financial and Insurance.
Financial and InsuranceCATHAY FINANCIAL HOLDING CO., LTD. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2001, the company's industry category is Financial and Insurance.
Financial and InsuranceKGI Financial Holding Co., Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2001, the company's industry category is Financial and Insurance.
Financial and InsuranceE.SUN FINANCIAL HOLDING COMPANY,LTD. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
Financial and InsuranceYuanta Financial Holding Co., Ltd is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
Financial and InsuranceMega Financial Holding Company Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
Financial and InsuranceTS Financial Holding Co., Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
Financial and InsuranceSINOPAC FINANCIAL HOLDINGS COMPANY LIMITED is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
CTBC FINANCIAL HOLDING CO., LTD. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2002, the company's industry category is Financial and Insurance.
Financial and InsuranceFirst Financial Holding Co. Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2003, the company's industry category is Financial and Insurance.
OptoelectronicsLARGAN Precision Co.,Ltd researches, develops, designs, produces and sells various optical lens modules, viewfinder modules and optoelectronic components, and provides related technical services. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 2002. Industry category: Optoelectronics.
Computer and Peripheral EquipmentAsia Vital Components Co., Ltd. has 3C electronic products as its main business as registered on the Market Observation Post System. Founded in 1991, the company was listed on the Taiwan Stock Exchange in 2002. Industry category: Computer and Peripheral Equipment.
Unimicron Technology Corp. mainly manufactures printed circuit boards (PCBs). Founded in 1990, the company was listed on the Taiwan Stock Exchange in 2002. Industry category: Electronic Components.
Communications and InternetTAIWAN MOBILE CO., LTD. has telecommunications as its main business as registered on the Market Observation Post System. Founded in 1997, the company was listed on the Taiwan Stock Exchange in 2002. Industry category: Communications and Internet.
Wistron Corporation has 3C electronic products and others as its main business as registered on the Market Observation Post System. Founded in 2001, the company was listed on the Taiwan Stock Exchange in 2003. Industry category: Computer and Peripheral Equipment.
Global Unichip Corp. researches, develops, produces and sells various application-specific integrated circuits (including embedded memory and logic components, design component libraries and automation tools), and provides related technical services. Founded in 1998, the company was listed on the Taiwan Stock Exchange in 2006. Industry category: Semiconductors.
Electronic ComponentsJENTECH PRECISION INDUSTRIAL CO., LTD. manufactures, processes and trades various machinery and parts, precision molds, precision stamped parts and precision plastic insert-molded products, and provides metal part surface treatment and machining. Founded in 1987, the company was listed on the Taiwan Stock Exchange in 2009. Industry category: Electronic Components.
Other ElectronicsBizLink Holding Inc. develops, produces and sells computer peripheral components, as well as cable assemblies, connectors, wires and optoelectronic components for automotive, medical, communications and solar equipment. The company is a foreign enterprise incorporated in the Cayman Islands and was listed on the Taiwan Stock Exchange in 2011. Industry category: Other Electronics.
SemiconductorsASE Technology Holding Co., Ltd. is an investment holding company; its main business registered on the Market Observation Post System is general investment. The company was established in 2018 and listed in the same year. Industry category: Semiconductors.
Communications and InternetFar EasTone Telecommunications Co., Ltd. operates mobile phone services, and also trades and repairs mobile phone handsets and their parts and accessories. Founded in 1997, the company was listed on the Taiwan Stock Exchange in 2005. Industry category: Communications and Internet.
Electronic ComponentsZhen Ding Technology Holding Limited is an investment holding company; its main business registered on the Market Observation Post System is printed circuit boards (PCBs). The company is a foreign enterprise incorporated in the Cayman Islands and was listed on the Taiwan Stock Exchange in 2011. Industry category: Electronic Components.
Taiwan Cooperative Financial Holding Co.,Ltd. is a financial holding company; its main business registered on the Market Observation Post System is financial holding company operations. Established and listed in 2011, the company's industry category is Financial and Insurance.
Biotechnology and Medical CarePharmaEssentia Corp. is a new drug company engaged in the research, development, production and sale of new drugs. Founded in 2000, the company was listed on the Taiwan Stock Exchange in 2024. Industry category: Biotechnology and Medical Care.
Oil, Gas and ElectricityFormosa Petrochemical Corp mainly manufactures petrochemical raw materials and basic chemicals. Founded in 1992, the company was listed on the Taiwan Stock Exchange in 2003. Industry category: Oil, Gas and Electricity.
Computer and Peripheral EquipmentWiwynn Corporation has data center products as its main business as registered on the Market Observation Post System. Founded in 2012, the company was listed on the Taiwan Stock Exchange in 2019. Industry category: Computer and Peripheral Equipment.
SemiconductorsHon.Precision, Inc. mainly provides integrated solutions for IC test handlers and related equipment. Founded in 2015, the company was listed on the Taiwan Stock Exchange in 2025. Industry category: Semiconductors.
NAN YA PRINTED CIRCUIT BOARD CORPORATION manufactures electronic components (printed circuit boards), and also operates businesses such as battery manufacturing. Founded in 1997, the company was listed on the Taiwan Stock Exchange in 2006. Industry category: Electronic Components.