Ocyan are a company with sustainable attitude and knowledge to provide solutions for the offshore oil and gas industry in Brazil and abroad.

Relying on their solid base, excellent organization, highly-qualified personnel and rich experience, they have established as one of the leading shiprepair yards in the Black Sea and Eastern Mediterranean area. Odessos Shiprepair Yard S.A. is the largest and best equipped Bulgarian shipyard for docking of vessels up to 90 000 DWT and afloat repairs up to 150 000 DWT.

Odyssea Marine has been providing offshore marine vessels & specialized services to meet the needs of major oil & gas companies as well as independent producers. Over the years they have earned a reputation for superior service, safe operations, a full range of services, and one of the most diverse fleets of vessels in the industry.

OFFSHORE is OFFCON. OFFSHORE, the new challenge on the German coast, has been the original core competence of our company since establishing the OFFCON GmbH in 1989. OFFCON stands for OFFshore CONsulting.

Officine Meccaniche Torino (OMT) has served engine builders with dependable, high-precision fuel injection equipment since the early days of large diesel engine development. In the intervening years, OMT has established long-term customer relationships as a reliable partner of engine builders serving the global markets for marine propulsion, power generation and rail traction.

Offshore Ruijtenberg is a medium-sized yard with a lot of experience, little overhead, and well-qualified staff. Over the years the yard has built almost 200 new vessels and has seen all types of repairs and work completed. The yard can count several renowned companies among its customers.

Offshore Ship Designers (OSD-IMT) is an integrated design company with solid engineering capacity and a strong presence in the offshore markets. They design tailored vessels, offer various marine consultancy services and provide innovative conversion engineering.

Ofgem is Britain’s independent energy regulator. Their role is to protect consumers now and in the future by working to deliver a greener, fairer energy system. They are a non-ministerial government department and an independent National Regulatory Authority.

The Oil and Gas Climate Initiative is a CEO-led initiative that aims to accelerate the industry response to climate change. OGCI member companies explicitly support the Paris Agreement and its aims. OGCI member companies explicitly support the Paris Agreement and its goals. As leaders in the industry, accounting for over 30% of global operated oil and gas, they aim to leverage their collective strength to achieve net zero emissions emissions.

Ok Tedi Mining Ltd (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. OTML is a 100 percent Papua New Guinea (PNG) owned entity with 67 percent direct shareholding by the Independent State of PNG and the people of Western Province holding a 33 percent interest.

Okapi gathers companies dedicated to delivering superior performance throughout the energy value chain in West Africa. Its expertise in oil trading, supply chain management, and strategic advisory services combined with the on-ground knowledge of customers' needs and strategic partnerships with energy merchants is key to success in delivering energy solutions in Africa.

Okeanus Science & Technology, LLC, is a rental, sales and services company, with in-house equipment manufacturing and engineering capabilities for the oceanographic and subsea professional.

OLDENDORFF CARRIERS combines its history as a German shipowner with the network of one of the dry bulk operators. It currently controls some 750 chartered and owned vessels of 67 mio tdw, and we carry around 330 mio tons of raw materials and semi-finished products across the seven seas each year.

Olympic Shipping takes pride in the great team of senior-level experts and highly promising young professionals they have assembled to guarantee a management structure that combines experience with passion and a commitment to continuous improvement.

Olympic Subsea ASA operates one of the world’s most modern and flexible fleets within subsea and renewable energy. Olympic plans to increase its presence in subsea and renewable in years to come, and the company is committed to remain in these sectors also when the oil and gas market improves.

Oma Baatbyggeri is a pioneer in the use of aluminum as a building material. Having gained more than half a century of experience with the use of aluminum, the company emerges today as a leader in the development, design and construction of lightweight, high-speed aluminum catamarans.

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

On The Water Marine Services specialises in providing expert mobile boat repair services to keep the vessel in top condition. From routine maintenance to major repairs, their team has the knowledge and skills to handle any job. They use only the best materials and parts, and take pride in their attention to detail and commitment to quality.

Onboard Monaco is a strategic consulting firm that provides unique combination of business development and corporate strategy in the yachting sector. The company was established in the Principality of Monaco in 2015 and operates as a highly specialised company in a truly niche sector offering unrivalled expertise when it comes to business strategy, marketing and brand management in the superyacht world.

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.

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.

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.

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.

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.

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.

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.

Ovatek manufactures the only “safe haven” self -righting rigid liferafts in the world. These unique products significantly improve a user’s chance of surviving a sea disaster. The company was founded in 1995. Its head office and manufacturing facilities are located in a 1,500 square meter facility in Bas-Caraquet, New Brunswick, Canada.