| ID | Company Institution | Website | Principal Contact | Main Contact Adress | Other Contact Address | Last Updated |
|---|---|---|---|---|---|---|
| 407 | Tresco Engineering | www.tresco.eu | Yves Hacha | Yves.Hacha@Tresco.eu | jo.jacobs@tresco.eu info@tresco.eu | 2011-08-01 |
| 412 | TÜBİTAK BİLGEM | Tarkan Taralp | tarkan.taralp@bte.tubitak.gov.tr | 2015-01-01 | ||
| 417 | Vendeka Information Technologies Ltd. | www.vendeka.com.tr | Yigit Akkok | vigit.akkok@vendeka.com.tr | 2020-04-06 | |
| 418 | Vesseltrc Enterprise Co.Ltd. | www.vesseltrc.net | Sean Hsu | hsu@vesseltrc.net | 2015-01-01 | |
| 420 | Vietnam Maritime Safety - North | Dong Duy Manh | m.hse121@gmail.com | 2019-05-08 | ||
| 421 | VisSim | www.vissim.no | Max Semenov | ms@vissim.no | 2015-01-01 | |
| 424 | Ware SL | www.waresl.com/ | Jose Sacristan | jose@waresl.com | 2020-04-06 | |
| 425 | Wärtsilä ELAC Nautik GmbH | www.elac-nautik.com | Kai Unger | kai.unger@wartsila.com | elac.marketing@wartsila.com | 2020-04-06 |
| 427 | Windward Ltd | www.windward.eu | Ami Daniel | ami@windward.eu | 2015-07-30 | |
| 430 | Wuhan Digital Engineering Institute | Xu Guantong | lenxugu@21cn.com | 2015-01-01 | ||
| 431 | Wuhan KeyMarine Technology Co., Ltd. | www.keymarine.com.cn | Xiaoxia Wan | wan@whu.edu.cn | 2015-01-01 | |
| 432 | Wuhan Tianhanda Technology Co. Ltd. | Xiong Jining | xiongjining@gmail.com | 2015-07-30 | ||
| 433 | Wuhan Zhongyuan Electronic Information Corporation | www.whzydz.com | Jin Li | lijin@710gcom | 2020-04-06 | |
| 434 | Wuxi NuoRui Electronics Technology Ltd. | Liu Chen | wx_nuorui@hotmail.com | 2015-01-01 | ||
| 435 | Xanatos Marine Ltd | Marco lopez | marco@xanatosmarine.com | 2020-04-06 | ||
| 436 | XIAMEN HYHX YACHT SCIENCE & TECHNOLOGY CO., LTD. | Mr Sun Hongbo | sunhongbo1977@126.com | yangshh@163.com | 2015-01-01 | |
| 438 | Xinuo Information Technology (Xiamen) Corporation, Ltd. | www.xinuo.com | Chao Chen | chao.chen@xinuo.com | 2016-09-28 | |
| 439 | Yangzhou Marine Electronic Instrument Institute | Chen Zhanglong | chenzhanglong0451@126.com | 2015-07-30 | ||
| 440 | YOKOGAWA Denshikiki Co., Ltd | www.yokogawa.co.jp | Nobuhisa Chida | Junpei_Obata@ydk.yokogawa.co.jp | 2015-01-01 | |
| 442 | Zhejiang Gupaisi Electronic and Technical Co., Ltd. | Wang Peng | wangpeng.wang729@gmail.com | 2020-04-06 |