At Selfa, they offer repair and maintenance services for leisure and professional boats from their two departments in Trondheim and Harstad. They have a workshop hall, a ship lift and a workshop hall at both departments. Selfa Arctic is also building new coastal fishing boats and doing vessel inspections.

Sentinel Systems Ltd. is a Canadian based company dedicated to developing next generation web-based software for Emergency Management practitioners. By utilising the lasted advancements in web applications, mobile computing, IVR telephony and Internet mapping, the Sentinel suite of applications and services provides Emergency Operations Centers and their support staff a full, robust and complete information management tool.

SentiSystems AS offers a novel platform solution for real-time sensor data processing. They start their journey with sensor integration for autonomous operations, but the versatility of their platform makes it suitable for a variety of other intelligent applications such as mapping, monitoring and surveillance systems.

SET is primarily focused on the production of new vessels and conversions of passenger ships, police boats and cargo ships. SET executes customer orders for the design, workshop planning and building of fully equipped inland vessels. For ship repairs, they can supply services in shipbuilding, metal working, mechanical engineering and pipe works, and electrical systems.

Seven Seas is a global maritime services group specializing in the provision of general ship supplies, stores, spare parts and leading technical maritime brands through its extensive network of more than 600 ports. Founded in 1971, Seven Seas operates in 18 countries throughout Asia Pacific, Middle East and Africa, Europe and the Americas, with a global network of 1000 professionals focused on delivering exceptional customer service.

Shandong Shipping Corporation (SDSC) is a large state-owned enterprise by the Shandong Provincial People's Government and initiated by Shandong Marine Group Ltd., its controlling shareholder, with a registered capital of 3 billion yuan. They are devoted to serving the global customers with high-quality logistics solutions and satisfying the globalised trading needs.

Shanghai International Port (Group) Co., Ltd. (SIPG), operator of public terminals in the Port of Shanghai, is a large-scale specialized conglomerate established in January 2003 through the restructuring of the Shanghai Port Authority.

Shannon Foynes Port, Ireland’s second largest port operator and largest bulk port company, has statutory jurisdiction over all marine activities on a 500km2 area on the Shannon Estuary, stretching from Kerry to Loop Head to Limerick City.

From early morning as the mist descends the Shannon Estuary to the Wild Atlantic Sea, to the setting of the sun in the late of the evening, ShannonFerry will take people and their vehicle on a memorable 20 minute journey across the estuary linking the iconic tourist destinations of the Banner County of Clare to the Kingdom of Kerry.

Shenzhen Logistics and Supply Chain Management Association is a renowned logistics, transport and trade expo events organiser. The organisation also hosts the globally known China (Shenzhen) International Logistics and Transportation Fair (CILF) for logistics service, SCM, E-commerce, port and shipping, transport, IT solutions, mobility, air cargo, material handling and beyond.

Shin Kurushima Dockyard Co. Ltd. is a globally renowned shipping company that explores all the possibilities of marine transportation. The not only focus on the needs of customers, but also address issues faced by the environment through research-based advanced technology, by pushing for energy efficiency, CO2 reduction, high level environmental features, and other methods.

Shinko Ind. Ltd. contributes to society and the world at the 4 following business fields: Commercial Ships, Gas Carriers and Plants, Marine Development, and Land-based Plants. Founded in 1938, the company has now become one of the top manufacturers specializing in pumps and turbines in Japan.

SHIP & BOAT S.r.l. has a team of naval architect who have worked in the IACS Classification Society with experience in design and shipbuilding. They design what their customer "has in mind", with the know-how acquired over the years.

SHIPNEXT was founded in May 2015 by Alexander Varvarenko, in an attempt to digitalise the work-flow related to email and data-processing related to shipping and transportation and freight negotiations. SHIPNEXT is a Shipping Platform that uses Artificial Intelligence to help manage shipping data, process email, digitalise work-flows and trade.

ShipOracle.com is a martime networking site and shipping directory. They are a one stop for everything shipping - dry bulk, liquid bulk, project and container. Network and communicate with maritime companies with their international shipping directory, or check out their marketplace feed for all shipping needs.

The major focus of Shipping Australia, as a peak industry body, is to promote and advance the interests of ship owners and shipping agents in all matters of shipping policy and safe environmentally sustainable ship operations. Shipping Australia’s members cover many of the major Australian and international ship owners, operators and agency companies involved in bulk, tanker, general cargo shipping, container, passenger and heavy lift trades.

Shipping Lab is a community Do Tank with the aim to "maritimize" the Youth and learn to see the sea !

Shipping Solutions and Services Ltd. is a Trinidad and Tobago based Shipping Agency with Branches in Miami and Guyana. Shipping Solutions and Services Ltd. is a Leading Provider of Shipping & Marine Services, globally.

ShipSafe® is dedicated to develop innovative logistics solutions that increases operational efficiency, lowers operating costs, and reduces overall errors in the maritime shipping industry. ShipSafe® IT Suite and Inspections Suite is the proactive platform for what’s next in Cyber Security & Vessel Inspections leveraging AI/AR. They are a team of people who understand maritime environment, information technology and cyber security.

Shreyas Shipping & Logistics Limited, the Indian-flagged vessel owning company of  the 45-year old Transworld Group, takes immense pride in its legacy of being a pioneer in the domestic multimodal transportation sector. Their fleet of 12 container feeder ships with a capacity of over 22,000 TEUs makes them the national leader in the Indian containerised shipping industry.

Shubh Engineers is an Ahmedabad-based manufacturer specializing in shell-and-tube heat exchangers, oil coolers, and finned tube units for industrial and marine use. Established in 2005, they offer customized thermal solutions with strong quality control and nationwide delivery.

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

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.

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.

SP Viex (Siping Viex Heat Exchanger Equipment Co.) is a China-based manufacturer specializing in plate, brazed, and welded heat exchangers for marine, HVAC, and industrial applications. Founded in 1963, they offer high-efficiency thermal solutions with global distribution and support.

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.

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.

Solas Science & Engineering Co., Ltd. is a Taiwan-based manufacturer of marine propellers and impellers for outboard and stern-drive engines. Founded in 1986, it provides global support with headquarters in Taichung.