Companies/TW/9921

GIANT MANUFACTURING CO., LTD. · 巨大

Executives 5Directors 10Avg age 72Avg tenure 14.6y

Chief Executive Officer

Since 2024-12-31Profile →

Executives5

Chief Executive Officer

—Since 2024-12-31

Director of Finance/CFO

—Since 2025-05-31

Sheng Chang Chang

Chief Tech/Sci/R&D Officer

—Since 2016-09-30

Corporate Officer/Principal

Age 75Since 1997-07-29

Investor Relations Contact

Board of directors10

—Since 1972-07-29

Tu Hsiu Chen Tho

—Since 2015-06-24

Age 67Since 2024-12-31

Director/Board Member

Age 75Since 1997-07-29

Huai Ching Yang

Director/Board Member

—Since 2006-07-29

Director/Board Member

—Since 2015-06-24

Director/Board Member

—Since 2018-06-21

Director/Board Member

—Since 2018-06-21

Shareholders5

Name	Stake	Shares
Tu Hsiu Chen Tho	9.836 %	38,561,714
Yung Chang Liu	4.156 %	16,296,026
Su Chuan Liu	1.45 %	5,685,724
Tzu Hsin Tu	1.072 %	4,201,069
Ta Peng Chiu	1.04 %	4,076,751

Catalog · 2026-07-09

Registry officers15

Name	Role	Since	Shares
Chiao Li Pan	Director of Finance/CFO	2025-05-31	-
Chin Piao Liu	Chairman	1972-07-29	-
Phoebe Liu	Chief Executive Officer	2024-12-31	-
Sheng Chang Chang	Chief Tech/Sci/R&D Officer	2016-09-30	-
Tu Hsiu Chen Tho	Chairman	2015-06-24	-
Yung Chang Liu	Chairman	2024-12-31	-
Huai Ching Yang	Director/Board Member	2006-07-29	-
Hung Shou Chen	Director/Board Member	2015-06-24	-

Registry · as of 2026-07-09