- Ya Horng Electronic Co., Ltd.
- Yaan Device Co., Ltd.
- Yalong Trade s.r.o.
- Yamamoto Kogaku Co., Ltd.
- Yancheng Chenxiao Plastic & Rubber Co., Ltd.
- Yancheng Huida Imp. & Exp. Co., Ltd.
- Yangbum Engineering Pte Ltd
- Yangzhong Jinxiang Emulsion Products Co. Ltd.
- YASCO ENTERPRISE CORP.
- YD Diagnostics Corporation
- Yeescope Pty Ltd.
- Yiber Elektronik
- Yiwu Hongyu Medical Commodity Co., Ltd.
- YiWu Jiekang Medical Articles Co., Ltd.
- Yorkshire Forward (Regional Development Agency)
- YOUNG IL M Co., Ltd.
- Young Won Medical Co., Ltd.
- YSY MEDICAL
- YTY Industry Sdn. Bhd.
- Yueh Sheng Electronic Industrial Co., Ltd.
- Yukor Co., Ltd.
- Yuyama Co., Ltd.