A.P. Moller - Maersk vs Mitsui O.S.K. Lines
Side-by-side comparison of A.P. Moller - Maersk and Mitsui O.S.K. Lines across fleet, coverage, emissions and performance.

A.P. Moller - Maersk
- Headquarters
- Copenhagen, Denmark
- Founded
- 1904
- Alliance
- Gemini Cooperation

Mitsui O.S.K. Lines
- Headquarters
- Tokyo, Japan
- Founded
- 1964
- Alliance
- ONE
At a glance
- Fleet size:Mitsui O.S.K. Lines
- Ports covered:A.P. Moller - Maersk
Ranking positions
A.P. Moller - Maersk
Mitsui O.S.K. Lines
A.P. Moller - Maersk vs Mitsui O.S.K. Lines: full comparison
Fleet & capacity
Global presence
Environmental impact
Business profile
Safety
Environmental deep dive
Mitsui O.S.K. Lines has the lower environmental footprint across the metrics compared here.
Carbon efficiency (EEDI)
Annual fleet CO₂ (Scope 1)
Total waste
Major oil spills
Biofuel / dual-fuel fleet
A.P. Moller - Maersk vs Mitsui O.S.K. Lines: the verdict
Here is how A.P. Moller - Maersk and Mitsui O.S.K. Lines compare across the metrics that matter most. Mitsui O.S.K. Lines operates the larger fleet. A.P. Moller - Maersk offers the wider port coverage. A.P. Moller - Maersk sails with Gemini Cooperation, while Mitsui O.S.K. Lines belongs to ONE.
Frequently asked questions
Is A.P. Moller - Maersk or Mitsui O.S.K. Lines the bigger carrier?▼
Mitsui O.S.K. Lines operates the larger fleet of the two, based on number of ships in service.
Which carrier has wider coverage, A.P. Moller - Maersk or Mitsui O.S.K. Lines?▼
A.P. Moller - Maersk calls at more ports worldwide, giving it the broader global network.
Where are A.P. Moller - Maersk and Mitsui O.S.K. Lines headquartered?▼
A.P. Moller - Maersk is headquartered in Copenhagen, Denmark, while Mitsui O.S.K. Lines is based in Tokyo, Japan.
Which alliances do A.P. Moller - Maersk and Mitsui O.S.K. Lines belong to?▼
A.P. Moller - Maersk is part of Gemini Cooperation, while Mitsui O.S.K. Lines sails with ONE.
Related comparisons
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