Malaysia
- Aic Semiconductor Sdn. Bhd.
- Carsem (M) Sdn. Bhd.
- Carsem (S) Sdn. Bhd.
- Fairchild Semiconductor (M) Sdn. Bhd.
- Freescale Semiconductor (M) Sdn. Bhd.
- Heimann Sensor Packaging Sdn. Bhd.
- IDS Electronic Sdn. Bhd.
- Infineon Technologies (Malaysia) Sdn. Bhd.
- Infineon Technologies (Advance Logic) Sdn. Bhd.
- ISO Technology Sdn. Bhd.
- Linear Semiconductor Sdn. Bhd.
- Micron Semiconductor Malaysia Sdn. Bhd.
- MFS Technology (M) Sdn. Bhd.
- Mini-Circuits Technologies (M) Sdn. Bhd.
- Philips Lumileds Lighting Company Malaysia
- Omega Semiconductor Sdn. Bhd.
- Semiconductor Assembler & Manufacturer Sdn. Bhd.
- Senzpak (M) Sdn. Bhd.
- Spansion (Kuala Lumpur) Sdn. Bhd.
- Statschippac (M) Sdn. Bhd.
- Stmicroelectronics Sdn. Bhd.
- Texas Instruments (M) Sdn. Bhd.
- Unisem (M) Bhd.
- Unisem Advanced Technologies Sdn. Bhd.
- Venture Electronics Services (M) Sdn. Bhd.
- Vistapoint Technologies (M) Sdn. Bhd.
Singapore
- Alpha Advanced Materials
- Altrio Pte. Ltd.
- Cookson Semiconductor Packaging Materials.
- Fluidigm Singapore Pte. Ltd.
- Panasonic Industrial Devices Singapore Pte. Ltd.
- Sensfab Pte. Ltd.
Oversea
- Millennium Microtech (Thailand) Co., Ltd.
- NXP Manufacturing (Thailand) Ltd.
- Pt. Excelitas Technologies Batam.
- Pt. Global Smart Technology Jakarta.
- Pt. Infineon Technologies Batam.
- Pt. Perkin Elmer Batam.
- Pt. Unisem Batam.
- Smartrac Technology Ltd. Thailand.
- Shenzhen Igear Technology Inc.
- Stmicroelectronics (Malta) Ltd.
- Unisem Chengdu Company Limited.