One Sea has successfully supported the implementation of autonomous ship technology since 2016. The objective of One Sea is to enable the transition from traditional technologies and operations to more automated and optimised solutions in maritime transport.

Ontario Shipyards is a wholly Canadian-owned company operating three of the largest ship construction and repair facilities in Canada. Founded in 1987, Ontario Shipyards has grown into the largest Canadian ship repair and construction company on the Great Lakes. They are trusted partner of the Canadian Coast Guard and the Canadian-flagged commercial fleet.

Powered by Vision AI, Oosto enables enterprises to better protect their customers, guests and employees by identifying security and safety threats in real-time without compromising on fair and ethical use.

Optical Scientific, Inc. was founded in 1985. They are a research, development, engineering, and manufacturing firm located in the I-270 high technology corridor outside of Washington, DC, USA. They design and build the most advanced optical instruments in the world for measuring air and gas flow, wind, turbulence, liquid and powder tank levels, visibility, and precipitation amount and type.

Oshima Shipbuilding Co. Ltd is into shipbuilding services and is based out of Nagasaki, Japan.

OSM Maritime's core services are Ship Management (tankers, bulkers, offshore, offshore wind and cruises) and Crew Management. Additionally, they offer the following services: Ship Energy Efficiency, New Building Supervision, Ship Recycling, Maritime Insurance and Claim Handling, OSERV Catering, Crew Recruitment and Lay-Up Management.

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.

Østensjø Group is a provider of offshore- and towage services worldwide. It operates a fleet of 31 modern vessels, including 20 tugs/mooring vessels, 8 offshore service vessels, including 2 SOVs operating in the renewable market, and 1 accommodation vessel. The Østensjø group also delivers crew services to the shipping industry.

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.

PACC Ship Managers (PaccShip) is the in-house ship management arm of the PCL Group. PaccShip manages vessels for the PCL Group as well as for third parties. The managed fleet comprises dry bulk carriers, product tankers, chemical tankers, container feeder vessels and multi-purpose vessels.

Pacific Marine India, based at Gandhidham, in India, are able to fulfill their clients requirements at all the major & minor ports of West Coast India. Pacific Marine offers various services regarding ship management.

Padstow Boatyard are experienced commercial fishing boat builders, offering build, repair and refit services to UK and overseas fishermen in the heart of Padstow, Cornwall.

Palantir Technologies Inc. is helping the world's most important institutions use their data to solve their most urgent problems. Their software lets their customers integrate and analyse all of their data, so they can answer questions that they couldn't before. From delivering disaster relief to building safer automobiles, they're honoured to help make their partners better at their most important work.

PANASIA is an eco-friendly energy system specialist and a total service and content provider. Operating in the businesses of marine and air environmental protection and renewable energy supply, the company aims to become a global market leader by developing technologies that form its core competencies and expanding its product lines.

Parat Halvorsen is Norway’s foremost supplier of steam and heat solutions. They deliver complete systems to land-based industries, ships, and the offshore sector. Parat Halvorsen boilers are in daily use in all corners of the world.

Pavilion Energy is a wholly-owned subsidiary of Temasek. Headquartered in Singapore, its fully integrated energy business encompasses a downstream, marine and regional business; global LNG trading, shipping and optimisation; upstream investments as well as energy hedging and financial solutions.

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.

Part of the Peel Group, their business is much more than just running successful port operations. They pride themselves on the diversity of what they do throughout their terminals across the UK and Ireland. These include handling a wide range of commodities, managing short sea shipping lines, providing global port management consultancy services, running port-centric warehouses, and supporting renewable energy developments.

Pegasus Marine Port Services Import Export Ltd. is a company formed by qualified professionals with experience in the port area and foreign trade. They seek the fast and efficient service of the needs requested by their clients being shipowners, charters, marine agencies and cargo superintendents. The focus of work is directed to the needs of the vessel and crew.

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.

Pendennis Shipyard in Falmouth operates in the 30m-100m superyacht custom build and refit market, meeting the specific needs of each of each client and delivering a world-class service.

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.

Peter Madsen Marine Contractors, a trading name of Peter Madsen Rederi A/S, is a Danish, privately owned company, which specializes in marine construction works and support.

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.

Petrock is dedicated to reducing clients’ risks by providing Manpower Supply and Development, Equipment/Material Supply Services, Marine Vessel Supply and Offshore Operations, Heavy Duty Equipment Supply and maintenance, and Technical Consultancy Services. Petrol Oil and Gas Service Limited provides services to clients in the Oil & Gas industry, Energy, Engineering, and other industries.