Siem Shipping (Siem Group) is a company registered and incorporated in England and Wales, which provides cargo transport, passenger ferries, logistics and support, ship management, shipping and other maritime services for the global shipping industry.

Siemer Jachtservice GmbH is into manufacturing of ships and provides maritime services and is based out of Germany.

Siglar is an independent Norwegian provider of actionable insights leading to substantial reductions in CO2 emissions in the shipping industry. It provides neutral insights into emissions and strives to create a common ‘carbon language’ that stimulates all players along the value chain to spot and cut emissions drivers.

Signal Alliance Technology Holding is one of the technology integrators for corporate organisations in Nigeria with experience in Enterprise Technology Services, Cloud Technology, Infrastructure and Network Services, Data & AI, IT Security and Managed/ Outsourced Services.

The Signal Group is a diversified shipping services group with offices in London and Athens. The Signal Group offers commercial ship management services to a pool of Aframax class oil tankers and Product Tankers (MR). In addition, The Signal Group develops and invests in next-generation shipping-related software technologies.

Signal Intelligence is an innovative maritime first technology company, combining data analytics, engineering knowledge and artificial intelligence to reduce greenhouse gas emissions and manage risk through predictive maintenance. Their technology is assisting ship owners, operators and insurers make the transition to the low carbon economy.

Silverstream Technologies is a globally renowned maritime clean technology company. Their innovative technology, the Silverstream® System, is the market leading air lubrication system (ALS) and can be fitted to new and existing vessels to improve efficiency, energy consumption and reducing emissions.

Sima Marine (India) Pvt Ltd was incorporated on the 14th December 2005. Headquartered in Mumbai. Simamarine’s key functions are Indian Coastal Service, Ship Owning, Ship Management and Agencies.

SimFWD is a research, development and application company, providing engineering services in the transport and construction industries. The company focuses on computer aided engineering technologies such as FEM, CFD and Agent Based Modelling. SimFWD can provide turnkey solutions to complicated generic problems in a cost effective manner, eliminating the overheads normally associated with a dedicated engineering analysis group or department.

Simon Møkster Shipping AS is a supplier of modern offshore support vessels with high quality specifications, designed for operations in harsh weather conditions. The company's head office is located in Stavanger, Norway and main operational area is the North- and the Barents Sea. Møkster has a fleet of 23 vessels and approximately 500 employees onshore and offshore. Simon Møkster Shipping is 100% owned by the Møkster family.

Simwave is a company active in operating comprehensive maritime simulation training centres equipped with simulators based on world-leading simulation technology. Their customers require training or assessing on simulators and do not choose to develop and maintain own in-house simulators for various reasons.

Sinbad Marine Services Ltd is an integrated marine services company and is the leading shipping company operating in Killybegs on the northwest of Ireland. The company was established in 1978 by its current Managing Director, Mr. Jim Parkinson

Founded in 1988 and listed on the Main Board of The Stock Exchange of Hong Kong Limited since 1993 (Stock Code: 716), Singamas Container Holdings Limited (Singamas) is a foremost manufacturer of containers, operator of container depots and provider of logistics services.

SINTEF is one of Europe’s largest independent research organisations. Every year they carry out several thousand projects for customers, both large and small in size. SINTEF is an independent foundation and has conducted contract research and development projects for the private and public sectors since 1950.

Sirius Design & Integration is an independent ship designer and system integrator of innovative and new green technology for the international maritime and marine industry.

With coverage on all major shipping routes and over 100 years’ experience in ship communication systems, it’s no wonder SIRM enjoys such an enviable reputation in the marine sector. Aside from the expertise that goes into their products, their clients applaud their excellent service and global after-sales support.

SIRS Navigation have designed, manufactured, calibrated and repaired high quality magnetic compasses and other navigation instruments for over 40 years. As the largest manufacturer of aviation compasses in the western world and fully approved to AS9100 Rev D, ISO9001, EASA Parts 21 and 145, we supply and provide support to the majority of aircraft manufacturers world wide.

S J Marine specializes in the Servicing of all MaK engines and the supply of spare parts. Their approach is different to the official service stations as they are not tied into a sole partner agreement, therefore they can offer alternatives such as reconditioned or second-hand spares along with genuine parts.

Skinner Marine Services have grown to be recognized as one of the leading suppliers, throughout the UK, in Marine Engineering Supplies.

SKIPPER Electronics AS is a Norwegian ISO9001:2015 approved manufacturer of IMO Wheelmarked Echo Sounders and Speed Logs for Navigation.

Skipsteknisk offers know-how and services that meet the user’s needs and requirements in the best way. They are working for professionals, global shipping companies who are innovators in their fields, and they design specialised vessels with emphasis on offshore research and fisheries. ST design has a documented strong reputation among the players in the market.

Skipsutstyr A/S is a Norwegian manufacturer and distributor of marine lighting. They specialise in high performance bow lights, marine searchlights and floodlights using the latest LED, HMI and Xenon light technology through their high-end brand POLARLIGHT made in Norway, manufactured and recognised for more than 15 years.

Slagsta Marina provides Maritime services and is based out of Sweden.

SmartLoC’s mission is to help international trading partners to transform their businesses to the vision of the Physical Internet by offering end-to-end digital solutions from order to cash. SmartLoC helps international trading partners to simplify the order-to-payment cycle through easy, digital and secure collaboration, IoT-based multimodal tracking and secure and easy payment and collection.

SMASH, the Dutch Forum for Smart Shipping, brings the maritime Netherlands together to implement smart shipping and thus strengthen the competitive position of the sector. In the Netherlands, a large number of organisations and companies are working on smart shipping and developments in the field of autonomous ships. This is now happening in a very fragmented manner. ​By working together on a national scale, regional initiatives can be connected.

Part of Royal Boskalis Westminster, a leading dredging and offshore contractor and maritime services provider, SMIT provides a full range of salvage and towage services across the globe. SMIT serves its customers when their ships are in their most vulnerable moments and when they are going about their daily business. Wherever vessels are in the world and whatever they are doing, they always serve them safely, quickly and efficiently.

SMS Towage has grown into the largest independent port tug operator in the UK. They provide Maritime services and is based out of United Kingdom.

SMS-SME is the leading provider of dry cargo access and securing systems for commercial cargo (Container ships and Bulk Carriers etc.), PCTC and Ropax ships. With over two decades of experience, SMS-SME has successfully rendered their services to more than 2000 ships. Their advanced technology and high-quality products have been adopted by major ship owners and shipyards world-wide.

The Society of Maritime Industries (SMI) is the voice of the UK’s maritime engineering and business sector promoting and supporting companies which design, build, refit and modernize ships, and supply equipment and services for all types of commercial and naval ships, ports and terminals infrastructure, offshore oil & gas, maritime security & safety, marine science and technology, maritime autonomous systems and marine renewable energy.

SMD is an advanced global designer and manufacturer of subsea remotely operated and autonomous power and control solutions. Operating across several technology areas, SMD specializes in subsea trenching, work class ROVs, submerged mining and vessel deck equipment, as well as providing a range of subsea components through the Curvetech brand.