OceanGate Expeditions is dedicated to direct human exploration of the undersea world. Not satisfied with scratching the surface of the ocean near the shoreline, OceanGate Expeditions uses manned submersibles to create expeditions at depths far deeper than can be reached with SCUBA.

OceanSTAR Marine & Offshore Pte. Ltd. is a Engineering Consultation company in Marine & Offshore Industry, providing professional Engineering Design, Analysis, Site Survey and Construction Support Services.

OceanWise provides applications, services and tools that enable safer and smarter management of marine operations. They specialise in marine environmental monitoring; are the leading provider of marine mapping data worldwide; and are the experts in marine data management

Opentop is the innovation HUB of Valenciaport, which seeks to become a global benchmark in open innovation in the port logistics sector, fostering the creation and growth of innovative technology companies. They are connected with major global companies, top notch mentors, and a vibrant startup ecosystem in one of the most iconic Mediterranean cities.

Since its founding in 1964 as a leasing company, ORIX has expanded its operations to neighbouring domains backed by the accumulated expertise. ORIX will continue to anticipate market trends in the ever-changing social and business climate. Through provision of innovative financial services at a global scale, they cultivate new businesses and opportunities for investment, thereby contributing to society.

Osprey Technical Consulting Ltd. is one of the most respected marine electronics consultancies in the world. Their engineers work for in compliance of British Marine Electrical and Electronics Association and National Marine Electronics Association codes of practice. Training is a priority at Osprey, ensuring the team is leading the marine industry innovation and that all projects are in expert hands.

OSS Maritime Group Pty Ltd is an Australia-based, pioneering marine supply and repair organisation with an excellent 20 plus years records in Maritime Industry. OSS prides itself on its’ and quality services. We have been increasing our market in Australia and overseas.

Oxley Marine Engineering sells and repairs engines in South West Devon. Their workshop is in Brixham and they are an authorised Beta Marine, Perkins and Separ supplier. They also sell pre-owned engines that they test and offer breakdown services. They work primarily on diesel engines for private and commercial boats, and supply Perkins and Beta Marine engines, which they believe last over time.

Paal is an electrified watercraft producer for recreational & commercial markets. It aims to provide affordable, trendy & sustainable marine lifestyle to consumers with its high-end performance, tech & comfort. They are an experienced & award winning team, ready to disrupt the industry.

PACC Offshore Services Holdings Ltd (POSH) delivers specialist offshore marine solutions, supporting upstream oil & gas and renewable energy operations in key markets worldwide. Their services include subsea installation and maintenance support, offshore logistics and accommodation, and harbour towage.

PDS International Pvt. Ltd. is a technology-driven logistics company with over 25 years of experience in the supply chain industry. They are headquartered in Gurugram, India, and have presence in 50 countries worldwide, including a satellite office in the US. They provide end-to-end logistics solutions to various industry segments that enable their clients to align their digital supply chain strategy with their overall business goals.

Peel L&P are an ambitious regeneration business with generations of history, heritage and expertise in their DNA. First established in 1972, Peel L&P is now responsible for some of the most transformational development projects in the United Kingdom. Their specialist teams have a proven track record in delivering high-quality, legacy projects across land, property, water and airspace.

Pelagic Wind Services is a company, which specialises in developing technology for the exploitation of wave energy. The company was founded as a cooperation between the Leskvik businesses Lycro, IDM and Leksvik Industrial Growth, as well as NTNU/TTO and Nord-Trøndelag Elektrisitetsverk fkf.

Penguin Shipyard Group (Penguin International Limited) is a publicly listed Singaporean homegrown company. Through a group of wholly owned, integrated subsidiaries, they specialise in the design, construction and operation of aluminium high-speed crafts and vessels.

Peter Gast Shipping GmbH is a globally renowned ship building and maintenance services company, based out of Hamburg, Germany.

Petrofac are a major international service provider to the energy industry, with a diverse client portfolio including many of the world’s renowned energy companies. Petrofac designs, builds, manages and maintains oil, gas, refining, petrochemicals and renewable energy infrastructure. Their purpose is to enable their clients to meet the world’s evolving energy needs.

Petroleum and Energy Trading Services Co. (PETSE) started its operation in the year 2007 at Al Khobar in the eastern province of Saudi Arabia. Since its formation, the company has grown steadily and focuses in providing solutions across various market segments including Oil & Gas and Information and Communication Technology industries.

Pioneer Boats is constantly pushing the envelope in design and construction methods to ensure they deliver the absolute toughest, eye catching vessels and ships for the maritime industry.

Pioneer Sailing Trust is an Essex-based training services company that provides sail training and boat building apprenticeships for local young people. Pioneer Sailing Trust works closely with life development trusts, training agencies, councils, social services and other organisations devoted to improving the life prospects of young people, many of whom deal with difficult circumstances.

The municipally-owned Port of Gothenburg is the largest port in the Nordic countries with over 11,000 ship visits per year from over 140 destinations worldwide. As the only Swedish port with the capacity to cope with the very largest modern, ocean-going container ships, Gothenburg handles nearly 30% of the country's foreign trade, comprising 39 million tonnes of freight per year.

Power2X is an accelerator of the energy transition realising next generation energy assets at industrial scale for their business partners and themselves. They focus on projects for clean and green molecules such as green (and blue) hydrogen, ammonia, methanol, and biofuels. Power2x gets involved in industrial scale transitions along the full project development lifecycle.

For over a decade, PowerCon has established itself as a flexible, innovative, and trustworthy partner for electrical engineering, design, construction, installation, and commissioning; covering all aspects within software, hardware, mechanics, electronics, and related fields. Their mission is to develop, construct, and implement smart, innovative, flexible, and scalable power conversion solutions and to remain the go-to partner for customers.

Praxis Automation Technology, founded in 1965, with its main office in The Netherlands, began with manufacturing and supplying alarm and monitoring systems for sea going vessels. The company provides a total in-house developed and manufactured electric and hybrid propulsion solution for shipowners and shipyards who care about the environment.

Propspeed, the industry-renowned company in foul-release coatings, has been protecting the performance of underwater assets since 1999. The Propspeed coating system is recognised globally as the best prevention of marine growth and protection against corrosion of propellers, running gear and any other underwater metals. They offer an unrivalled product range with three premium foul-release coatings: Propspeed, Foulfree and Lightspeed.

Prysmian Group provide clear and transparent communication of their strategic and financial operations, always acting in line with current rules and procedures relating to best practice.

PT PAL INDONESIA (Persero) as one of the strategic industries that produces the main tools of the Indonesian defence system, especially for the marine dimension, its existence certainly has an important and strategic role in supporting the development of the national marine industry.

PT Temas Shipping (formerly PT Pelayaran Tirtamas Express) is a container shipping company and a subsidiary of PT TEMAS Tbk. The company was first established on June 12, 1993 with the main focus on boat rental services. The company demonstrates its excellence and qualifications in container transportation, shipment management and crew management services, this is supported by its subsidiaries.

PTTEP is Thailand’s petroleum Exploration and Production Company, was established on 20 June 1985 according to the intention of the Cabinet to establish a highly flexible organisation to manage the exploration and production of petroleum for maximum benefit of the country’s economy. PTTEP has invested in major petroleum exploration and production projects in Southeast Asia, the Middle East, North Africa, Australasia and North America.

The State-owned Spanish Port System includes 46 ports of general interest, managed by 28 Port Authorities, whose coordination and efficiency control corresponds to the government agency - Puertos del Estado, a body answerable to the Ministry of Public Works that is responsible for implementing the government's port policy.

Rederij Doeksen B.V. has been providing the ferry services between Harlingen, Terschelling and Vlieland since 1923. They transport more than 785,000 passengers, across the Wadden Sea, with a fleet of ferries and fast catamarans.