Taiwan Semiconductor Manufacturing Company (TSMC) is the world’s largest semiconductor company with headquarters in Taiwan.

TSMC deployed 281 distinct process technologies, and manufactured 11,617 products for 510 customers in 2020.

As on 2021, TSMC has 65,152 employees.

TSMC is the first foundry to provide 5-nanometer production capabilities, the most advanced semiconductor process technology available in the world. The Company is headquartered in Hsinchu, Taiwan.

TSMC-manufactured semiconductors are used in a wide variety of applications covering many segments of the computer, communications, consumer, industrial and standard semiconductor markets.

Popularly known as Foxconn. Manufactures Electronic Products and Components, Computer Components on contract basis with headquarters in Taipei, Taiwan.

CHUNGHWA TELECOM is Telecom Company with headquarters in Taipei, Taiwan.

Headquarters in Taiwan and core business is refining crude oil and selling petroleum products.

FUBON FINANCIAL HOLDING is Financial Services, Investment Services, Asset Management Service providing company with headquarters in Taiwan.  Its major subsidiaries include Fubon Life, Taipei Fubon Bank, Fubon Bank (HK), Fubon Bank (China), Fubon Insurance, Fubon Securities.

As of the end of June 2020, Fubon Financial Holdings has total assets of NT$8.8561 billion, making it the second largest financial holding company in Taiwan. At the end of June 2020, Fubon Financial Holdings’ after-tax net profit was NT$37.284 billion, and earnings per share (EPS) was NT$3.36.

Nan Ya Plastics manufactures and Markets Plastic Products, Chemicals, Electronic Material, Fibers and textiles, Machinery and Switchgear.

It's also a leading manufacturer of polyester fibers and copper clad laminates of the electronic materials in the world.

Company headquarters in Taiwan.

FORMOSA PLASTICS CORPORATION manufacture and sells Plastic Materials and Chemical Fiber Materials. Company headquarters in Taiwan.

It is one of the world’s largest producers of plastic resins and industrial chemicals.

As on 2020, they had 2,900 employees who operate over 20 production units in five business units - Olefins, Polyolefins, Vinyl, Specialty Polyvinyl Chloride, and Chlor-Alkali.

As on 209, FORMOSA PLASTICS CORPORATION had 7.44 Billion USD annual revenue.

CATHAY FINANCIAL HOLDING provides Finacial Services and Asset Management Company with headquarters in Taiwan and offering banking, insurance and brokerage services.

For Year ending December 2019, they had annual revenue of 30.4 Billion USD and annual net profit of 2.03 Billion USD.

As on 2019, CATHAY FINANCIAL HOLDING  has 26 branches of Cathay Life Insurance.