Renowned as one of the finest boat builders, O’Brien Boats has produced countless quality vessels across the 40 year journey, including Fishing, Cruising and Patrol Boats.

O2 Marine is a boutique marine environmental and oceanographic consulting business with offices in Western Australia and Queensland. Since O2 Marine was founded in 2014, the team has quickly become one of the largest specialist marine consulting teams in Australia. An achievement that was recognised in November 2021, when O2 Marine was named in the Australian Financial Review as one of the TOP 100 fastest growing companies in Australia.

Oakford Shipwrights has been part of the marine community for over 35 years and they have worked had to build a reputation for delivering quality in each project they undertake.

Oceania Marine Energy is an Australian privately-owned company intending to establish a bunkering business at the Port of Dampier that would use bunker vessels to supply low-emissions ammonia via ship-to-ship transfer.

Oceanworx is a community of “Thalassophile’s” who get joy and contentment from being in and around the Ocean. The Oceanworx team has been involved in various aspects of the marine industry since 2005 allowing for a broad base of boating experiences to form the Oceanworx product range.

Ocius USVs offer economic and operational advantages over conventional methods in a multitude of industries. Utilising solar, wind and wave power, these vessels can autonomously monitor designated areas for lengths of time.

Odessa Marine works closely with the sales engineers at Naiad Dynamics to ensure all equipment offered will work best for the vessel. Also offered through their sister company Optiyacht Stabiliser Solutions (Formerely Seairland Marine Installations) is a complete installation service, as well as after-sales service of the equipment.

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.

Founded in Australia, Orion Shipping began as a small, dedicated freight service provider with a simple goal: to make shipping more reliable and accessible for businesses of all sizes. Their passion for logistics and commitment to service excellence have fueled their growth. They proudly operate as a trusted global logistics partner, supporting clients across a wide range of industries with tailored shipping and supply chain solutions.

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.

Ozsea Plate Boats brings a combined experience of over 40 years in building Aluminium Plate Boats. Barry and Brendan have worked for some of Australia's biggest Aluminium Boat manufacturers and this experience means that Ozsea Plate Boats are now able to provide the best Aluminium plate boats in Australia.

Pacific National (PN) is the largest provider of diversified rail freight services in Australia. They deliver what matters, hauling a variety of freight including coal, intermodal containers, steel, and a range of bulk commodities and materials that keep the region’s economy, businesses and households running. They operate nationally with more than 3,200 staff across 70+ sites across Australia.

Pacific Tug Group is an Australian-owned provider of specialised maritime services in Australia and the Asia-Pacific Region. The group’s origins date back to 1965, initially as a tug boat operator.

Pilbara Ports Authority is the world’s largest bulk export port authority. It encompasses the ports of Ashburton, Dampier, Port Hedland, and Varanus Island, and the future ports of Anketell, Cape Preston East, and Balla Balla. Pilbara Ports Authority operates as a Western Australian Government Trading Enterprise and is governed under the Port Authorities Act 1999 WA.

Polaris Marine Group is committed to the health and safety of the personnel, environmentally sustainable work practices, and providing their customers with high-quality service to best meet their needs.

Port Authority of New South Wales provides safe, reliable and efficient port and marine services for commercial shipping in Sydney Harbour, Port Botany, Port Kembla, Newcastle Harbour, Port of Eden and Port of Yamba.

Port of Melbourne is Australia’s largest capital city container and general cargo port, handling more than one-third of the nation’s container trade. They operate as a landlord port and are responsible for planning, operating and maintaining port land and shipping channels. They ensure the port has the capacity and capability needed to handle cargo, and that facilities and infrastructure are developed and maintained as needed.

Port of Newcastle is Australia’s deepwater global gateway, the largest on the nation’s East Coast. Port of Newcastle is more than a port. It exists to build Australia’s prosperity with responsible, integrated and innovative supply chain solutions.

Port Phillip Sea Pilots is a fully Australian-owned and operated company proudly embedded in the Victorian economy and community, employing local people who live not only in Melbourne but also in surrounding areas like Geelong, Queenscliff and Flinders.

Port Waratah Coal Services prides themselves on its ability to adapt to meet the needs of customers by innovating new ways of working. Health, safety, environmental, social and economic aspects are integrated throughout their decision making, activities and processes. This means that they continuously strive to understand and fulfil their responsibilities as an employer and community member, as well as meet our legal obligations.

Ports Australia acknowledges the Aboriginal and Torres Strait Islander peoples of this nation. The national peak maritime body for the ports sector - connecting Australia to the world.

Poseidon Sea Pilots is a premier provider of marine pilotage services in Australia. They are also the provider of choice for Pilotage services in the Brisbane and Melbourne pilotage areas. Their commitment is to deliver the highest quality, safety, and reliability in maritime services. Their services are crucial to maintaining safety at sea.

Qube is Australia’s largest integrated provider of import and export logistics services, with a market capitalisation of around $6.5 billion (as of 30 June 2024) and a workforce of over 10,000 employees. With operations spanning over 200 locations across Australia, New Zealand and South East Asia, wherever they are, they help to keep communities strong and the wheels of industry turning through their key supply chain infrastructure.

RB Marine is a well-respected company that specialises in a range of services, including boat covers and canopies, flybridge covers and clears, boat upholstery and carpets, and boat building.

Reef Restoration Foundation is a social enterprise that is establishing a series of ocean-based coral nurseries using a proven method, which is a part of the solution for a healthy Great Barrier Reef.

Richardson Devine Marine’s operations are conducted from an impressive 1500 square metre construction facility in the heart of the thriving shipbuilding precinct in Hobart, Tasmania.

The voyage of Richardson Marine began with a love of boats, fishing, diving, and the South-West Victorian Coastline. While Ed Richardson’s nautical passion was apparent from a very young age, it has been in the last 20 years that he has made it his craft. Ed wanted to build a boat for himself – for the Southern Ocean.

RightShip is the world’s biggest third party maritime due diligence organisation, providing expertise in global safety, sustainability and social responsibility practices. The organisation was built to respond to a pressing need for operational improvements in the maritime industry.

Riviera, Australia’s premier builder of luxury motor yachts, handcrafts 23 individual models from 39 to 78 feet across six distinctive model collections: the Flybridge range, Sport Yachts, the SUV series, Sports Motor Yacht, Belize Motor Yachts, and now the new era, Motor Yacht design.

Ronstan International is a globally recognised brand. Their head office in Melbourne, Australia is home to their state-of-the-art design facilities, advanced warehousing, and global distribution system, handling more than 4.9 million units each year. International offices are based in the United States and Denmark, while three production facilities in Australia, Denmark, and Indonesia.