All Hitachi Companies in Vietnam
- Hitachi Asia Ltd. – Hanoi Representative Office
- Hitachi Asia Ltd. – Ho Chi Minh City Office
- Hitachi Cable Asia Pacific Pte. Ltd. – Vietnam Representative Office
- Hitachi Construction Machinery – Hanoi Representative Office
- Hitachi High-Technologies (Singapore) Pte. Ltd. – Ha Noi Office
- Hitachi Plant Technologies, Ltd. – Hanoi Representative Office
- Hitachi Transport System (Asia) Pte. Ltd. – Ho Chi Minh Representative Office
- Renesas Design Viet Nam Co., Ltd.