Oma Baatbyggeri AS is into shipbuilding services and is based out of Norway.

OMC International (OMC) is an Australian maritime engineering company that has developed award-winning e-Navigation technology to improve transit for large commercial ships in draft restricted entrance channels and waterways. It determines and manages a ship’s Under Keel Clearance (UKC) dynamically and in real-time.

OneOcean is the largest single digital solutions company in the maritime industry. The business supports nearly 20,000 vessels in their regulatory compliance and navigational activities, by providing innovative and integrated software solutions designed specifically for onboard and shoreside teams.

Opielok Offshore Carriers is a member of the Marlow Offshore Group, headquartered in Hamburg, Germany and is a technical & crew management specialist for offshore supply vessels serving the Oil & Gas and Renewables Industry.

OPUS MARINE offers a broad range of maritime services. Their business focuses on offshore wind, tidal turbine supervision, GRP pipeline installation, heavy-lift operations with floating cranes, salvage & wreck removal, vessel control coordination, diving, ammunition detection, HSEQ supervision, retail of safety appliances and rental of accommodation modules.

ORCA MARINE was founded in 2007 by a group of marine professionals to serve the Customers in marine industry and shipping providing maritime marketing services of the highest standards and representation of the Shipyards Worldwide within the geographical territory of Lithuania, Latvia, Estonia, Poland, Russia and Ukraine.

Orcades Marine is a leading provider of Marine Project Management and Consultancy Services to the Offshore Renewable Energy Sector, Shipping and Port industry. Based in the stunning Orkney Isles, they pride themselves on providing the most economic and practical solution for project requirements.

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

OSM Maritime Group is the leading provider of full-service solutions to the Offshore and Maritime industries. OSM Maritime Group brings over 30 years of experience in the Maritime Industry, more than 17,000 employees, more than 20 office locations, over 700 vessels under management, and a 90% retention to the table.

OSM Thome is the result of a joint merger of two industry giants OSM Maritime and Thome Group in 2023. As the provider of technical and digital asset management services to the offshore and maritime industry, they work closely with their customers and partners to ensure their success 24/7.

ÖSWAG shipyard Linz has been the address for shipping on rivers and lakes in Austria, Germany and Switzerland for over 180 years. Building ships was and is their strength. In addition to service and repair services, they build modern passenger ships, emergency boats and various floating systems.

Overseas Marine Certification Services (OMCS) is a leading ship classification society. They provide a critical link in the marine risk management chain by serving as an independent institution operating between ship owners, builders, financiers, underwriters, flag administrations, and vessel charterers.

OXE Marine develops and manufactures a patented outboard transmission, enabling the use of high torque diesel engines on outboard systems and in sterndrive solutions. OXE Marine is the company behind the world’s first high-performance diesel outboard engine, OXE Diesel, setting new standards for durability, fuel-efficiency and low emissions.

P&O Maritime Logistics is a leading provider of marine solutions with focus on offshore energy, port services and cargo transport. The company is strategically positioned to provide a wide portfolio of services to its customers, be it within a unique segment such as offshore or port services, or an integrated logistics offering with a combination of services – always with safety and the environment at the forefront.

With over 180 years of rich heritage and experience, P&O Ferries has been cemented as a household name for ferry services, with their fascinating history helping them to become the reliable and dependable establishment that everyone knows today.

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 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 Basin is one of the owners and operators of modern Handysize and Supramax dry bulk ships. They offer a personalised, flexible, responsive and reliable service, and look for ways to make it easier for users to do business with them.

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.

The port far predates the Commissioners. Padstow grew up within a creek on the Western bank of the River Camel, the head of the creek being near to where the Parish church now stands.

Since its foundation in 1969, their company ship-owner and operator of PanCon Line, has provided worldwide shipping services including their own full container services in Korea-Japan-China and Korea-Hongkong-Vietnam-Thailand trades. PanCon Line is a front-runner of the shipping industry in their country and takes infinite pride in having contributed to foreign shipping and trades fields of their country.

Panal Flotante is positioned as the leading floating roof system in the vast Spanish agricultural and industrial market, extending its influence to multiple countries throughout the European and African continents. Where, in countries seriously affected by climate change, projects are developed to stop drought, preventing evaporation in water reserves.

The Panama Canal Authority (ACP) is an autonomous legal entity of the Republic of Panama in charge of the operation, administration, management, preservation, maintenance, and modernization of the Panama Canal. Its activities and related services ensure that the Canal may operate in a safe, continuous and efficient manner.

PAS (Mauritius) Ltd is a registered, reliable and effective shipping agent in Mauritius, operating within the Port-Louis harbor. As a responsible shipping company in Mauritius they take their business serious and wear their hearts on their sleeves. Their team has tailored the company's services to ensure that customers experience a one of a kind experience working with port and shipping agents in Mauritius.

PC Maritime Ltd is a leading UK developer and supplier of ECDIS, maritime training simulators and electronic charts to marine markets world-wide. Founded in 1987, the company has a record of firsts in software development and marketing. Their business is to provide cost-effective navigation and training solutions which improve the safety of life at sea.

PD Ports is one of the UK’s biggest and most progressive port groups with a reputation for excellence gained from decades of experience and a highly skilled workforce. Headquartered in the Tees Valley, PD Ports operates from 12 key ports and logistics centres across the country to keep vital supply chains moving.

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.

At Pelagic Systems, they build high quality marine electronic systems for vessel data communication and powerful marine computers. Their long range data communication systems and marine computers are built for large motor & sailing yachts, super yachts and commercial vessels.

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.

The Periplus Group is a consultancy organization providing specialized personnel and knowledge in the field of hydrography and related disciplines such as geology, geophysics, marine archeology, GIS, data processing, data management and engineering.