| ID | Company Institution | Website | Principal Contact | Main Contact Adress | Other Contact Address | Last Updated |
|---|---|---|---|---|---|---|
| 428 | Wings Corp | Megumi Nonoyama | megumi.nonoyama@view.ocn.ne.jp | 06-04-2020 | ||
| 429 | WR Systems | www.wrsystems.com | J. Fabek | jfabek@wrsystems.com | 06-04-2020 | |
| 430 | Wuhan Digital Engineering Institute | Xu Guantong | lenxugu@21cn.com | 01-01-2015 | ||
| 431 | Wuhan KeyMarine Technology Co., Ltd. | www.keymarine.com.cn | Xiaoxia Wan | wan@whu.edu.cn | 01-01-2015 | |
| 432 | Wuhan Tianhanda Technology Co. Ltd. | Xiong Jining | xiongjining@gmail.com | 30-07-2015 | ||
| 433 | Wuhan Zhongyuan Electronic Information Corporation | www.whzydz.com | Jin Li | lijin@710gcom | 06-04-2020 | |
| 434 | Wuxi NuoRui Electronics Technology Ltd. | Liu Chen | wx_nuorui@hotmail.com | 01-01-2015 | ||
| 435 | Xanatos Marine Ltd | Marco lopez | marco@xanatosmarine.com | 06-04-2020 | ||
| 436 | XIAMEN HYHX YACHT SCIENCE & TECHNOLOGY CO., LTD. | Mr Sun Hongbo | sunhongbo1977@126.com | yangshh@163.com | 01-01-2015 | |
| 437 | Xi'an Rochern Digital Technology Co. Ltd | Dengshaodong | dengshaodong@rochern.com | 06-04-2020 | ||
| 438 | Xinuo Information Technology (Xiamen) Corporation, Ltd. | www.xinuo.com | Chao Chen | chao.chen@xinuo.com | 28-09-2016 | |
| 439 | Yangzhou Marine Electronic Instrument Institute | Chen Zhanglong | chenzhanglong0451@126.com | 30-07-2015 | ||
| 440 | YOKOGAWA Denshikiki Co., Ltd | www.yokogawa.co.jp | Nobuhisa Chida | Junpei_Obata@ydk.yokogawa.co.jp | 01-01-2015 | |
| 441 | Yonghui Liu | Yonghui Liu | 13714272710@139.com | 06-04-2020 | ||
| 442 | Zhejiang Gupaisi Electronic and Technical Co., Ltd. | Wang Peng | wangpeng.wang729@gmail.com | 06-04-2020 | ||
| 443 | Zhejiang Situo Information Engineering Co., Ltd. | Wang Ruoyu | waroy@zjsituo.com | 06-04-2020 | ||
| 444 | Zhenjiang MingRun information technology co. LTD | www.mrit.com.cn | Xiang Teng | wozhaolala@gmail.com | 16-03-2016 | |
| 445 | Zhibu Bai-Zeijiang SitTuo Inf Eng Co. Ltd | Wang Ruo Vu | shemchen007@gmail.com | 06-04-2020 | ||
| 446 | Zhoushan Hanyu Shipping Services Ltd | Leng Ruijin | zschart@foxmail.com | 30-07-2015 | ||
| 447 | ZhuHai YunZhou Intelligence Technology LTD. | www.yunzhuo-tech.com | Luo WeiHong | luozhyz@163.com | 30-07-2015 |