AUO Optoelectronics has several branches.

BenQ: BenQ Zhu Ji, BenQ Hospital, BenQ Sanfeng Medical Equipment.

AUO: AUO Photoelectricity, BenQ Solar Energy, Jingzhi Electronics and Fuxiang Industry.

Qishida: Jiashida Technology

Daerfeng: Dafang Electronics

Integrated circuit design: Dazhou technology Dazzo, Ruiding technology Raydium

Lighting: Lextar of Long Da Electronics and Wellypower of Wilemont Electronics (the two companies merged on 20 13/2/ 1, and Long Da Electronics is the surviving company).

Chemicals and cosmetics. Materials: Daxing Materials and BenQ Materials (Sipix of Freshman Technology was acquired by Thai Science and Technology E-ink, 1 1/2).

BenQ Foundation: BenQ AUO Foundation.