Chang Chun Group
Chia Far Industrial Factory Co., Ltd.
Corning Incorporated
CPC Corp. TW
China Petrochemical Development Corp.
CSC Group:
  - China Steel Aluminium Corp.
  - China Steel Corp.
  - Chung Hung Steel
  - Dragon Steel Corp.
  - InfoChamp Systems Corp.

  - Cogeneration Plant
CTCI Corp.

E-united Group:
  - Yieh Hsing   Enterprise Co., Ltd.
  - Yieh Phui Enterprise Co., Ltd.
  - Yieh United Steel Corp.

Formosa Plastic Group:

  - Formosa Chemicals & Fibre Corp.

  - Formosa Petrochemical Corp.

  - Formosa Plastics Corp.

  - Mai-Liao Power Corp.

Gordon Biersch Brewery Restaurant

King Car Food Industrial Co., Ltd.

Prosperity Tieh Enterprise Co., Ltd.

Shang Chen Steel Co. Ltd.

Sheng Yu Steel Co., Ltd.

Sun Ba Power Corp.

Taiwan Tobacco & Liquor Corp.

Ton Yi Industrial Corp.

Tung Mung Development Co., Ltd.

Tung Ho Steel Enterprise Corp.

USI Group

Yuan Long Stainless Steel Corp.

Bahru Stainless Sdn. Bhd. (Malaysia)

CSC Group:

  - China Steel Sumikin Vietnam JSC

  - CSC Malaysia Sdn. Bhd.

Formosa Plastic Group:

  - Formosa Ha Tinh Steel Corp. (China)

  - Formosa Industries (Ningbo) Co., Ltd. (China)

  - Hua Yang Electric Power Co. Ltd. (China)

Megasteel Sdn. Bhd. (Malaysia)