Innospec Inc. is a global specialty company with manufacturing, research centers and operations in twenty-four countries. The company provides chemicals, additives and formulations for markets including agrochemicals, construction, fuel additives, home care, metal extraction, oilfield, personal care, polymers and waxes.

INPEX Corporation are engaged in the energy supply business on a global scale. Their operations include acquisition of license blocks for oil and gas fields, exploration, production and the sale of processed products.

Institute of International Container Lessors (IICL) is the trade association of the marine container leasing and chassis provider industry. IICL container leasing member companies engage in leasing marine cargo containers to ship operators and others on a broad international basis. IICL intermodal chassis provider members are in the business of owning and leasing chassis to motor carriers, ship operators, and cargo owners.

Integrated Wind Solutions AS (IWS) is a globally renowned provider of offshore wind energy solutions and services. They offer integration services for operation vessels with engineering, product and manpower services, in a windfarm’s installation, commissioning and operations phase.

Intent communications specialise in maritime, offshore and logistics knowledge. Their multi-faceted service joins the dots between an organisation's various communication channels, including sales, marketing and public interactions, to identify thought-leadership opportunities that will showcase the client’s strengths.

Created in January 2020, Intent Communications is a boutique content agency that specialises in advising clients on cohesive messaging to maximise engagement with target audiences across multiple mediums. Their multi-faceted service joins the dots between an organisation's various communication channels, including sales, marketing and public interactions, to identify thought-leadership opportunities that will showcase our client’s strengths.

Interasia was founded in Tokyo, Japan in 1967. The company has since been focused on providing a dependable network of ocean container shipping services throughout Asia. Interasia was at the forefront of the shipping industry's move towards containerization in the late 1960s and the company is proud to be one of the longest-operating container shipping carriers in the region.

The Intergovernmental Oceanographic Commission of UNESCO (IOC) is the United Nations body responsible for supporting global ocean science and services. The IOC enables its 150 Member States to work together to protect the health of their shared ocean by coordinating programs in areas such as ocean observations, tsunami warnings and marine spatial planning.

InterManager was initially founded under the name ISMA (International Ship Managers’ Association) in 1991, with the first steps in the creation of what is now known as InterManager beginning back in 1988 when five leading ship management companies – Barber International, Columbia Shipmanagement, Denholm Ship Management, Hanseatic Shipping Company, and Wescol International Marine – met to discuss the possibility of improving standards within the s

Internacional Marítima is a renowned Brazilian company in marine and port support services, with over 30 years experience in the maritime industry. Created as an alternative for consulting projects, offering solutions to the port & maritime industry in the region, with specialised technical personnel in related fields, they assist clients in complying with national and international standards and requirements.

Dedicated to safe ships and clean seas, IACS makes a unique contribution to maritime safety and regulation through technical support, compliance verification and research and development. More than 90% of the world's cargo carrying tonnage is covered by the classification design, construction and through-life compliance rules and standards set by the eleven Member Societies of IACS.

International Association of Dry Cargo Shipowners (INTERCARGO) represents the interests of quality dry cargo shipowners. INTERCARGO provides the forum where dry bulk shipowners, managers and operators are informed about, discuss and share concerns on key topics and regulatory challenges, especially in relation to safety, the environment and operational excellence.

International Association of Oil & Gas Producers (IOGP) are the global voice of their industry, pioneering excellence in safe, efficient, and sustainable energy supply - an enabling partner for a low carbon future. Their members, integrated energy companies, national oil companies, independent upstream operators, service companies, and industry associations operate around the globe, supplying over 40% of the world’s oil and gas demand.

The International Association of Ports and Harbors (IAPH) is a non-governmental organisation (NGO) headquartered in Tokyo, Japan. In November 1955, some 100 world port leaders gathered in Los Angeles to announce the creation of IAPH. Over the past six decades, IAPH has developed into a global alliance of ports, representing some 160 ports and 120 port-related businesses in 87 countries.

IBM is a globally renowned IT Services and IT Consulting firm that offers a range of services, such as Cloud, Mobile, Cognitive, Security, Research, Watson, Analytics, Consulting, Commerce, Experience Design, Internet of Things, Technology support, Industry solutions, Systems services, Resiliency services, Financing, and IT infrastructure.

International Chamber of Shipping (ICS) is the principal international trade association for the shipping industry, representing shipowners and operators in all sectors and trades. ICS membership comprises national shipowners'​ associations in Asia, Europe and the Americas whose member shipping companies operate over 80% of the world's merchant tonnage.

International Maritime Bureau (IMB) is a non-profit making organisation, established in 1981 to act as a focal point in the fight against all types of maritime crime and malpractice. IMB’s main task is to protect the integrity of international trade by seeking out fraud and malpractice. For over 25 years, it has used industry knowledge, experience and access to a large number of well-placed contacts around the world to do this: identifying and in

International Seabed Authority (ISA) is an autonomous international organization established under the 1982 United Nations Convention on the Law of the Sea (UNCLOS) and the 1994 Agreement relating to the Implementation of Part XI of the United Nations Convention on the Law of the Sea (1994 Agreement).

Established in February 2019, iO3 PTE LTD. was established to adopt an innovative approach in the digital evolution for maritime customers today. They communicate and operate efficiently and safely in challenging maritime environments. Their digitalisation platform has been specifically designed to support enhanced integrated solutions, asset optimisation, and delivery of secured critical applications globally.

Iris Lines, Inc. is the shipping division of the Royal Cargo Group. IRIS Lines engages in domestic and international maritime and transport services. It was established primarily to serve domestic and international shipping businesses in order to cater to the incoming and outgoing shipping needs of various locators within and outside the zone.

Irish Continental Group plc is the leading Irish-based maritime transport group. They carry passengers and cars, Roll on Roll off (RoRo) freight and Container Lift on Lift off (LoLo) freight, on routes between Ireland, Britain and Continental Europe. They also operate container terminals in the ports of Dublin and Belfast. The Group also carries out ship chartering activities.

Irish Ferries is an Irish ferry and transport company that operates passenger and freight services on routes between Ireland, Britain and Continental Europe, including Dublin Port–Holyhead; Rosslare Europort to Pembroke as well as Dublin Port-Cherbourg in France.

Irish Mainport Holdings Ltd is a provider of marine services to Ship-Owners, Exporters, Importers, Oil Companies, Seismic Survey Companies and Offshore Wind. They were founded in 1957, so being over 60 years old, they have experienced and survived many different challenges and experiences.

The Isalos.net initiative has as its main purpose the connection of the maritime community with the new generation while at the same time it is a knowledge platform for the developments and experiences from the maritime industry and maritime daily life.

ITO Navaids is a leading company specialising in the design, production and maintenance of solar powered aids to navigation worldwide. Constantly striving to achieve the best in durability and reliability, design and manufacture solar-powered LED lighting products that are suitable for a wide range of marine aids to navigation applications. Our solar-powered LED lanterns and LED leading lights are standard for guiding vessels into narrow channel.

Izumi Steel Works Ltd. was founded in 1961. The Company's line of business includes the manufacturing of steel castings including alloy, bushings, and rolling mill rolls.

James Fisher is a global provider of specialist services to the marine, oil & gas, and other high assurance industries worldwide. They offer innovative marine solutions and specialised engineering services, along with comprehensive products, services and support to the oil and gas, marine renewables, shipping and defence industries.

James Marine, Inc. was founded by C. Ronald James in 1986. The family-owned company began with twenty-five employees and has a proud history of extraordinary service and growth to the inland waterways. With over 1,300 employees in the JMI family of companies, they have 12 locations across Kentucky and Louisiana. They proudly promote a diverse workforce with an inclusive culture that encourages creativity and a positive team environment.

Japan CCS Co., Ltd (JCCS) was founded in May 2008 when a group of major companies with expertise in CCS-related fields, including electric power, petroleum, oil development, and plant engineering, joined forces to answer the Japanese government’s call for development of CCS technology as a countermeasure against global warming. JCCS is a unique company in the world to be founded and dedicated explicitly to developing integrated CCS technology.

Japan Engine Corporation is involved in the development, design, manufacturing, maintenance, repair, sale and licensing of engines and other components. From development to after-sales service, they are the only company in the world that has an integrated system of the UE engine, which is one of the world's three largest brands of low-speed marine engines.