| ID | Company Institution | Website | Principal Contact | Main Contact Adress | Other Contact Address | Last Updated |
|---|---|---|---|---|---|---|
| 213 | Wärtsilä Valmarine AS (old name L-3 Valmarine) | www.l-3com.com | Alf Tore Hov | alf-tore.hov@valmarine.no | stein.haugstad@valmarine.no olav.borgli@L-3Com.com | 2011-08-01 |
| 214 | Ledwood Technology Ltd | www.ledwood.co.uk | Mark Davies | mark_davies@ledwood.co.uk | 2020-04-06 | |
| 217 | Luciad NV doing business as Hexagon Geospatial | www.hexagongeospatial.com | Frank Suykens | frank.suykens@hexagon.com | support.luciad.gsp@hexagon.com | 2019-09-13 |
| 224 | Marine & Remote Sensing Solutions SAM | Dr Patrik Grignan | pgrignan@marss.mc | 2020-04-06 | ||
| 227 | Marinesoft Co, Ltd. | www.marinesoft.co.kr | Hye Keun Chang | e-navi@marinesoft.co.kr | 2015-01-01 | |
| 228 | Marine Electronic Corp | www.mecys.com | Yongdae Kim | ydkim@mecys.com | 2020-04-06 | |
| 230 | Marine Technologies LLC | www.mtllc.us | Jan Mikalsen | jan@mtllc.us | 2021-08-09 | |
| 231 | MARIS | www.maris.no | Mathew Hooper | mathew.hooper@navico.com | chartservice@maris.no | 2022-02-24 |
| 233 | Maritime University of Szczecin | www.am.szczecin.pl | Andrzej Bak | a.bak@am.szczecin.pl | 2020-04-06 | |
| 237 | Martek Marine Ltd. | www.martek-marine.com | Bentley Strafford | bentley.stephenson@martek-marine.com | 2020-04-06 | |
| 239 | MHI Marine Engineering, Ltd | Kazuo Matsuda | kazuo_matsuda@mhi.co.jp | 2020-04-06 | ||
| 242 | MilSOFT Yazılım Teknolojileri A.Ş | Bircan SARIKAYA | bsarikaya@milsoft.com.tr | 2020-04-06 | ||
| 245 | Mitsubishi Heavy Industries LTD | Takeyuki Ono | takeyuki_ono@mhi.co.jp | koji_nishiyama@mhi.co.jp keiichi_urushibata@mhi.co.jp | 2015-01-01 | |
| 246 | Mitsui Engineering & Shipbuilding Co. Ltd. | www.mes.co.jp | Keitaro Furutani | nishikawa@mes.co.jp | 2011-09-28 | |
| 247 | Mitsui Zosen Systems Research Inc. | www.msr.co.jp | Masaaki Hirano | masa@msr.co.jp | 2020-04-06 | |
| 250 | MOXA Inc. | www.moxa.com | Taita Chou | taita.chou@moxa.com | sean.huang@moxa.com | 2016-09-28 |
| 251 | SAN Engineering | www.sanengr.com | Bruce Lee | ecdismaster@sanengr.com | 2017-04-04 | |
| 252 | Mustasaare Tarkvaraburoo OU | Priit Mustasaar | priit@mtb.ee | 2015-01-01 | ||
| 253 | Nanjing Junlu Technology Co., Ltd. | www.njjunlu.com | Lin YuPing | Technic_L@njjunlu.com | 2016-09-28 | |
| 254 | Nantong Saiyang Electronics Co., Ltd. | Zhangjian | zhangjian@ova.com.cn | 2020-04-06 |