Taiwan Semiconductor Manufacturing Company. TSMC is the world’s largest semiconductor foundry, manufacturing 9,920 different products using 258 distinct technologies for 465 different customers in 2017. TSMC pioneered the pure-play foundry business model by focusing solely on manufacturing customers’ products. By choosing not to design, manufacture or market any semiconductor products under its own name.

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

Primarily in the business of refining crude oil, selling refined petroleum products and producing and selling olefins (including ethylene, propylene, butadiene, and BTX) from its naphtha cracking operations, FPCC is the first privately-owned refinery and the leading ethylene producer in Taiwan.

Electronics Manufacturing Company with headquarters in Taiwan.

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

Telecom Company with headquarters in Taipei, Taiwan.

Manufacture and Sells Plastic Materials and Chemical Fiber Materials. Company headquarters in Taiwan.

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

Produces and Sells Chemicals and Petro Chemicals, Petro Chemical Plastic Raw Materials, Synthetic Fibers. Company headquarters in Taiwan.

Manufactures and Supplies Camera Lens for Mobiles, Tablets, Laptops, Digital Cameras, Automobiles. Headquarters in Taiwan.

Manufactures and Markets Plastic Products, Chemicals, Electronic Material, Fibers and textiles, Machinery and Switchgear. Company headquarters in Taiwan.

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.

Semiconductor company and provides chips for Mobiles, Tablets, Laptops, Wireless Communications etc..Headquarters in Taiwan.

Provides Financial Services and Insurance Services. Headquarters in Taiwan. Company has subsidiaries CTBC Bank, Taiwan Life, CTBC Securities, CTBC Capital, CTBC AMC, CTBC Investments, CTBC Security, Taiwan Lottery.

Food and Beverage Products Releated Company. Manufactures and Sells Food Products, Soft Drinks, Animal Feeds, Cooking Oil, Dairy Products, Instant Noodles, Snacks, Sauce, Pastries etc.. Company headquarters in Taiwan.

Largest Steel Manufacturing Company in Taiwan.

Electronics Manufacturing Company with headquarters in Taiwan.

Telecom Company providing Wireless Communications, Voice and Data Plans. Company headquarters in Taiwan.

Provides Financial Services and Insurance Services. Headquarters in Taiwan.

Retail, Food Distribution and Chain of Stores, Super Markets in Taiwan.

Financial Services Providing Company with headquarters in Taiwan.

Provides Financial Services and Products with headquarters in Taiwan.

Financial Service Company providing Comercial Banking, Asset Managemnt, Security Brokerage Services with headquarters in Taiwan. 

Second Biggest Telecom Service Provider in Taiwan.

Cement manufacturing company with headquarters on Taiwan.

Electronic Componenet Manufacturing Company with headquarters in Taiwan.

Electronic Components Manufacturing Companies with headquarters in Taiwan.

Cement Manufacturing Company with headquarters in Taiwan.

Electronics, Display Solutions, LCD Panels, TV Panels, Destop Panels, Laptop Panels manufacturing company with headquarters in Taiwan. They have 60000 employees worldwide.