Top maritime carriers covering Oceania
57 carriers with regular service in Oceania, ranked by number of ships.
Oceania is home to 57 maritime carriers operating a combined fleet of around 7347 vessels. Below is the live ranking of these companies by fleet size, sourced from carrier reports and industry datasets.
The top three carriers — Mediterranean Shipping Company, Mitsui O.S.K. Lines and Nippon Yusen Kaisha — account for approximately 35% of the total fleet linked to Oceania, reflecting the heavy industry concentration typical of the maritime sector.
The maritime activity tied to Oceania spans several generations: the oldest tracked carrier (Nippon Yusen Kaisha) was established in 1885, while the most recent (Ocean Network Express) was founded in 2017.
Carriers serving Oceania
Combined fleet (ships)
Average per company
Top 3 carriers serving Oceania
Where carriers linked to Oceania actually sail
Distribution of trade-lane coverage for carriers in this ranking. Most operate multi-region services, which explains why the percentages sum to more than 100%.
Featured carriers from this ranking
A closer look at the top three operators ranked here. Each profile summarises their fleet, founding year and regional coverage.
880 vessels in fleet · founded in 1970 · 300 maritime lines · 8 trade regions covered
View full profile873 vessels in fleet · founded in 1964 · 165 maritime lines · 8 trade regions covered
View full profile824 vessels in fleet · founded in 1885 · 165 maritime lines · 8 trade regions covered
View full profileAll carriers covering Oceania
Full list of carriers reporting service in this region, sorted by fleet size. 20 carriers listed.
Explore carriers in other regions
Frequently Asked Questions
How many carriers operate in Oceania?
Who is the largest carrier in Oceania?
How is the Oceania ranking updated?
Source: Seadex aggregated data, 2026
Explore Other Rankings
Fleet Size
Ranking by number of ships
Compare shipping companies based on the total number of vessels in their fleet
View Fleet Size rankingVolume Transported
Ranking by million TEU transported
See which shipping companies move the largest volume of containers globally
View Volume Transported rankingFleet Capacity
Ranking by container fleet capacity (M TEU)
Compare the total carrying capacity of shipping company fleets worldwide
View Fleet Capacity rankingPorts Coverage
Ranking by number of covered ports
Compare shipping companies based on their global port coverage and network reach
View Ports Coverage rankingGlobal Presence
Ranking by presence in number of countries
See which shipping companies have the widest global footprint across different countries
View Global Presence rankingMaritime Routes
Ranking by number of maritime lines
Discover which companies offer the most extensive network of maritime shipping routes
View Maritime routes rankingEnergy Efficiency
Ranking by EEDI (gCO2 per TEUkm)
Compare the Energy Efficiency Design Index of different shipping companie.
View Energy Efficiency rankingOperational Efficiency
Ranking by annual CO2 reduction (EEOI)
See which companies are improving their Energy Efficiency Operational Indicator the fastest
View Operational Efficiency rankingContainer Safety
Ranking by containers lost (% of moved TEU)
Compare companies based on their container safety record and loss prevention
View Container Safety rankingTotal Emissions Reduction
Ranking by annual CO2 reduction (total operations)
See which companies are reducing their total carbon footprint the fastest
View Total Emissions Reduction rankingFleet Emissions Reduction
Ranking by annual CO2 reduction (fleet only)
Compare companies based on how quickly they re reducing their fleet emissions
View Fleet Emissions Reduction rankingAlternative Fuels
Ranking by fleet % using biofuels or dual-fuel engines
Discover which companies are leading in the adoption of cleaner fuel technologies
View Alternative Fuels rankingFleet Emissions
Total fleet emissions (ktons CO2eq, Scope 1)
Compare the absolute emissions from shipping fleets without adjusting for company size
View Fleet Emissions rankingTotal Company Emissions
Total company emissions (ktons CO2eq)
See the total carbon footprint of shipping companies including all operations
View Total Company Emissions rankingCO2 Emissions (WtW)
Ranking by CO2 emissions (Well-to-Wake)
Compare the lifecycle CO2 emissions of shipping companies from fuel production to vessel operation
View CO2 Emissions (WtW) rankingAnnual CO2 Reduction (Scope 1)
Ranking by annual % CO2 reduction (Scope 1)
Track which shipping companies are achieving the fastest annual reduction in direct CO2 emissions
View Annual CO2 Reduction (Scope 1) rankingAnnual Revenue
Ranking by annual revenue (USD bn)
Compare shipping companies based on their annual revenue and market share
View Annual Revenue rankingBrowse carriers by region
See top carriers operating in a specific region — from intra-Asia services to transatlantic players.
Browse carriers by HQ country
Discover the leading shipping companies headquartered in each major maritime nation.