Orbital Marine Power (Orbital) is a visionary, Scotland-based, renewable energy company focused on the development and global application of its pioneering floating turbine technology. Orbital’s innovative, approach de-risks the commercial extraction of low carbon energy from fast-flowing currents by offering low manufacturing and installation costs as well as the ability to carry out inexpensive, quick servicing on all major turbine components.

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.

Orkney Harbour Authority is responsible for the safe and efficient operation of 29 piers and harbours, including Scapa Flow. It is owned by Orkney Islands Council, who are the statutory Harbour Authority, and is one the UK’s most diverse commercial ports.

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.

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.

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.

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.

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.

Pascoe’s luxury tenders are designed and built to full superyacht standard. At the dockside, they truly represent the precision detailing and inherent quality of their mothership. Designed and manufactured in-house in the UK by the highest skilled craftsmen, their tenders demonstrate minute attention to detail, superb style and exemplary performance.

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.

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.

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.

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.

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.

Pioner was founded in 1959, and has since become the best-selling boat brand in Norway. With stable designs and high build quality, their boats are the natural choice for both private individuals and professionals on the water.

Pirate Boats is into ship building and provides Maritime services and is based out of United Kingdom.

Established in 2000, PJ Shipping Ltd has a team of experienced customs clearance brokers who have built a reputation as a trusted business partner. They work across all ports in the UK, providing the importing and exporting community with a dedicated, reliable, and economical service. Their team of professionals have over 150 years of experience in the field of customs formalities, giving tailored solution for all customs clearance needs.

Plymouth Marine Laboratory (PML) is a world-leading research organisation, and registered charity, undertaking pioneering marine research for the benefit of us all.

At Pole Star, they develop pioneering maritime intelligence technologies to protect their customers’ vessels, people, reputation, and financial investments. Since 1998, they have pushed the limits of innovation, working with governments and businesses across the supply chain to mitigate the growing threats to ships, supply chains, cargo, territorial waters and, most importantly, lives within the maritime infrastructure and beyond.

Pontoon Provider are a dynamic, privately owned, floating modular platform supplier and marine specialist. As a 3rd generation on-water service provider, their ambition is to offer high quality, cost-effective, on-water solutions for any size project. From a simple platform to a structurally amazing design, Pontoon Provider are the UK’s on-water point-of-call.

Poole Harbour is the second largest natural harbour in the world after Sydney. They've got 1.25 million tons of cargo, 400,000 passengers and over 5,000 commercial shipping movements within the harbour every year. As well as operating the commercial port of Poole, they provide facilities for different ships in the Harbour from cross channel ferries and oil tankers to fishing and leisure boats.

The Port of Aberdeen is constantly evolving to support new industries. With the largest berthage in Scotland, our world-class infrastructure, strategic location, and expert supply chain make Aberdeen the port of choice for offshore energies, decommissioning, general cargo, cruise, and ferry services. Aberdeen is a multimodal port and provides our customers with an integrated logistics and services hub.

The Port of Cromarty Firth’s main concern is for the safety and security of the people and vessels that visit the Firth. The Port’s objective is to sustainably develop, improve and safeguard Cromarty Firth for the benefit of all its diverse stakeholder groups, by utilising the natural deep sheltered waters of the Cromarty Firth and first-class modern facilities.

The busiest international roll-on roll-off ferry port in the UK, the Port handles £144bn of trade in goods and 33% of the UK’s trade with the EU, supporting businesses across the nation. Dover is also the UK’s second busiest cruise port, welcoming over 25 cruise lines and 200,000 guests each year and has a marina and property business primed to benefit from a new waterfront.

The Port of Felixstowe is Britain’s biggest and busiest container port, and one of the largest in Europe.

Located in the North East of England, the Port of Hartlepool serves as one of the primary Frontier Port operations on the River Tees, and is one of the UK’s closest ports to some of the world’s largest proposed and active offshore projects.