Sonatech, a well-regarded technology company in Santa Barbara, California, employs more than 110 skilled professionals. In 2024, the company's revenue was MUSD 33. Sonatech specialises in developing and manufacturing customised devices, subsystems, and systems that transmit, receive and/or process acoustic signals through the ocean.

Southern Devall is supported by our two subsidiaries, Devall Fleeting, a fleeting and shifting service provider with several facilities along the Gulf Intracoastal Waterway and the Lower Mississippi River, and Devall Diesel Services, an industrial engine dealership & service center that sells, services, and rebuilds industrial engines and generator sets.

Southern Maritime Services is a national maritime recruiting agency. SMS takes pride in getting to know our clients and their crewing needs. We place qualified mariners in positions that will be beneficial to both the mariner and their new employer.

Spear Power Systems designs and manufactures advanced lithium-ion energy storage systems for aerospace, defense, industrial, and marine applications.

At Spencer Yachts, ideas can become a reality in a Sport Fishing Yacht unequaled in style, performance, and value. Spencer Yachts has taken the Carolina style and tradition of boat building with a unique look and transformed it into a World Class and high performance Sport Fishing Yacht.

Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.

With marine terminal and rail yard operations in more than 250 strategic locations around the world, SSA Marine is unmatched in skill, experience and productivity. Because they believe in making intentional investments in people, places and practices that optimize customer service and efficiency at every handling point.

Starburst is an innovation catalyst in the aerospace & defence industry. They are the first and only global aerospace & defence accelerator, connecting startups with corporates, investors and government, while providing strategic growth and investment consulting services for all.

Starlight Marine has been actively engaged in the ship assist and tanker escort business of the maritime industry since 1998. Since then, they have grown to be a provider of assist and escort services providing quality service to major shipping lines and oil companies.

Steiner Shipyard is a small family-owned and operated shipyard with many of the same capabilities as that of larger shipyards. Located in Bayou La Batre, Alabama, Steiner builds all types of new construction steel or aluminum vessels - from passenger/cargo ferries, inland river push boats and offshore supply vessels, to commercial fishing trawlers - delivered all over the world.

Subsea Global Solutions has over 200 highly skilled commercial diver technicians positioned around the world. With 14 offices spread over five continents, the global footprint puts them in an unparalleled position for providing scheduled or unscheduled underwater maintenance and repair services to marine assets.

Sun Coast Marine Surveying and Consulting provides professional marine surveys of power and sail vessels. Their surveys are very detailed informative reports and abide by the standards set by SAMS® and the American Boat and Yacht Council.

SunStone Ships is a subsidiary of SunStone Maritime Group A/S - the largest tonnage provider to the expedition cruise market. With decades of expertise and hands-on experience, SunStone Maritime Group offers guidance for fleet & vessel owners as well as other stakeholders. It specialises in commercial management of expedition cruise ships, as well as buying, selling and chartering of its managed fleet.

Suntex Marinas engages in the ownership and management of marina properties. The executive officers at Suntex have over 100 years combined experience investing in, acquiring, and managing marinas. Suntex owns and operates 95 marina properties in the United States, leveraging its ownership and management platforms to provide leadership within the marina sector and to acquire institutional quality marinas to enhance customer experience.

SurvivalAtSea.com is a complete source for marine safety equipment and boating supplies. With thousands of items in stock and expert customer service, they truly have everything needed to stay safe out in the sea. Their USCG and manufacturer approved service stations are certified to inspect most major life raft brands, inflatable life jackets, immersion suits, and emergency electronics.

SWITCH Maritime LLC builds and leases zero-carbon vessels with supporting clean-fueling infrastructure to existing ship operators, enabling the replacement of carbon-intensive maritime fleets.

As an asset-based transportation company, Syfan Transport provides customers with the flexibility and reliability they are looking for. The Syfan fleet includes a wide assortment of refrigerated, flatbed and dry vans to meet virtually every customer need.

Tamarind Consolidated provides safe, dependable, and secure handling of any type of cargo or commodity from the United States of America (USA) to the British Virgin Islands. They developed and introduced the first containerised cargo service from the USA to Virgin Gorda in 1985.

Technical Marine Service (TMS) provides technology implementation services and products for maritime and industrial applications. TMS builds a variety of PC-based, PLC-based and microprocessor-based custom products and systems for high-reliability maritime and industrial projects.

Teledyne Bowtech specializes in the design and manufacture of underwater vision systems including: video inspection systems, underwater cameras, underwater LED lights, xenon emergency relocation strobes, custom moulded cable assemblies, pan and tilts, electrical and fibre-optic connectors, fibre-optic multiplexers and slip rings for use in hazardous areas or subsea.

Teledyne Marine is a group of leading-edge subsea technology companies that are part of Teledyne Technologies Incorporated. Through acquisitions and collaboration Teledyne Marine has evolved into an industry cornerstone, bringing Imaging, Instruments, Interconnect, Seismic, and Vehicle technology together to provide total solutions to our customers in such industries as hydrography, offshore, dredging, defense and security, and marine research.

Teledyne RD Instruments is the industry’s pioneering manufacturer of Acoustic Doppler Current Profilers (ADCPs) for current profiling and wave measurement applications; and Doppler Velocity Logs (DVLs) for precision underwater navigation applications. Teledyne RDI also supplies Citadel CTD sensors.

Terminal49 keeps the cargo moving and their costs down. They are the premier provider of container tracking data for the North American import supply chain, streamlining data across shipping lines, marine terminals, (rail carriers) and vessels into one easy-to-use dashboard and data pipeline.

TGS provides advanced data and intelligence to companies active in the energy sector. With leading-edge technology and solutions spanning the entire energy value chain, TGS offers a comprehensive range of insights to help clients make better decisions. Their broad range of products and advanced data technologies, coupled with a global, extensive and diverse energy data library, make TGS a trusted partner.

The American Waterways Operators is the tugboat, towboat and barge industry’s advocate, resource and united voice for safe, sustainable and efficient transportation on America’s waterways, oceans and coasts.

The Chamber of Shipping of America (CSA) represents U.S.-based companies that either own, operate or charter oceangoing tank, container, or dry bulk vessels engaged in both the domestic and international trades and companies that maintain a commercial interest in the operation of such oceangoing vessels.

The Interlake Steamship Company, headquartered in Middleburg Heights, Ohio, operates a fleet of nine self-unloading bulk carriers on the Great Lakes. Interlake, a family owned business, is one of the largest U.S.-flag fleets operating on the Great Lakes, and carries approximately 20 million tons of bulk cargo throughout the Great Lakes annually.

The Pasha Group’s Mission is to be a leader in providing customized, cost-effective and profitable value-added services to the automotive, maritime, and relocation industries through the integration of Pasha’s network of global logistics entities and strategic partners.

The Thoma-Sea family of companies have been constructing and repairing quality vessels for the commercial marine sector for decades. With an unrivalled dedication to quality and service, the company has expanded both physically and in repair and construction capability, over the last thirty years.

Thunderbolt Marine’s world-class facilities, including fully enclosed service bays and state-of-the-art paint booth, sit on a 25 acre site on the Wilmington River. Just South of Historic Downtown Savannah, in a quiet non-commercial neighborhood, they provide service to yachts of all sizes with in-house trades, on-site shops and authorized outside contractors.