GCS Holdings, Inc. (TPEX:4991)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
497.00
+12.50 (2.58%)
Sep 4, 2026, 1:30 PM CST

GCS Holdings Company Description

GCS Holdings, Inc., together with its subsidiaries, manufactures and sells compound semiconductor wafer and foundry related services in China, the United States, Taiwan, and internationally.

It also research, develops, manufactures, and sells optoelectronics technology products and optical chips, as well as grants royalty rights and license for intellectual property.

The company engages in the wholesaling and retailing of electronic components; provision of product design, research development, and outsourcing management services; manufacturing and selling of semiconductor discrete devices, as well as photodiodes and avalanche photo diodes for telecommunication systems and data communication networks; and manufacturing, wholesaling, and retailing of telecommunication devices.

In addition, it provides foundry services for RF/Wireless and Optoelectronics, proprietary optical wafers, and Advanced Optoelectronics Components.

GCS Holdings, Inc. was founded in 1997 and is based in Grand Cayman, the Cayman Islands.

GCS Holdings, Inc.
CountryCayman Islands
Founded1997
IndustrySemiconductor Equipment & Materials
SectorTechnology
CEOBau Ann

Contact Details

Address:
One Nexus Way
Grand Cayman, KY1-9005
Cayman Islands
Phone310 530 7274
Websitegcsincorp.com

Stock Details

Ticker Symbol4991
ExchangeTaipei Exchange
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyTWD
ISIN NumberKYG377541019
SIC Code3670

Key Executives

NamePosition
Bau Hsing AnnChief Executive Officer and Director
Ta-Lun HuangChairman and Head of Strategy Development
Minkar ChenVice President of Operating Unit
Shu-Wei LinCorporate Governance Officer