| ID | Company Institution | Website | Principal Contact | Main Contact Adress | Other Contact Address | Last Updated |
|---|---|---|---|---|---|---|
| 325 | RDDS Avionics Limited | James Sullivan | james.sullivan@rdds.co.uk | 2020-04-06 | ||
| 326 | (OpenCPN) Renate Rosner Consult, S.L. | www.o-charts.org | Renate Rosner | info@o-charts.org | o-charts@rr-consult.net | 2019-07-17 |
| 328 | RoboSail Systems BV | Martijn van Aartrijk | martijn@robosail.com | info@robosail.com | 2015-07-30 | |
| 329 | Rose Point Navigation Systems, LLC | Brad Christian | brad@rosepointnav.com | 2020-04-06 | ||
| 330 | R-Süsteemid Ltd. | www.r-systems.ee | Olavi Randma | olavi.randma@r-systems.ee | 2020-04-06 | |
| 332 | Realtime Techsolutions PVT LTD | www.rttsindia.com | R. Rajagopalan | raj@rttsindia.com | 2015-07-30 | |
| 333 | Saab AB, Saab Systems | www.saabgroup.com | Marten Sandberg | Marten.sandberg@saabgroup.com | 2020-04-06 | |
| 334 | Saab Danmark A/S | www.saabgroup.com | Andreas Husum Fyhr | andreas.fyhr@dk.saabgroup.com | 2016-09-28 | |
| 335 | Saab Systems Pty Ltd | www.saabsystems.com.au | Anthony Cassidy | anthony.cassidy@saabsystems.com.au | 2020-04-06 | |
| 336 | Saab TransponderTech AB | Gunnar Aune | gunnar.aune@transpondertech.se | gunnar.aune@saabgroup.com | 2016-10-03 | |
| 338 | Sainsel Systemas Navales S.A | www.sainsel.es | Carlos Fadón Perlines | cfadon@sainsel.es | 2020-09-21 | |
| 339 | Sakhalin LLC | www.seaiq.com | Mark Hayden | seaiq.info@gmail.com | mark@seaiq;com | 2016-09-12 |
| 340 | SAM Electronics GmbH (STN Atlas) | www.sam-electronics.de | Eberhard Maaß | Eberhard.Maass@sam-electronics.de | bernhard.noeggerath@sam-electronics.de wolfgang.pieper@sam-electronics.de | 2011-08-01 |
| 342 | Samsung Heavy Industries Co. Ltd | www.shi.samsung.co.kr | Dongchan Im | dngchn.im@samsung.com | 2015-01-01 | |
| 343 | Samwoosoft | www.samwoosoft.com | Dae-Hee Kim | kdavid73@samwoosoft.com | winmouse@samwoosoft.com | 2016-09-09 |
| 344 | Samyung Enc Co. Ltd | www.samyungenc.com | In-Joon Choi | ijchoi@samyungenc.com | 2020-04-06 | |
| 346 | ScanNav | www.scannav.com | Marc Lombard | postmaster@scannav.com | lombard-marc@wanadoo.fr | 2020-04-06 |
| 348 | Scisys UK Ltd | www.scisys.co.uk | Chris Pontet | chris.pontet@scisys.co.uk | 2016-03-16 | |
| 349 | Sea Cross Marine AB | www.seacross.se | Axel Torneman | axel.torneman@seacross.se | lars.klemmetsby@seacross.se | 2023-10-20 |
| 350 | Selex Sistemi Integrati s.p.a | www.selex-si.com | Vittorio Paoletti | vpaoletti@selex-si.com | 2015-01-01 |