Shipping giants control TEU volumes

Container shipping looks fragmented when you zoom in — thousands of ships, dozens of brands, cargo moving through every major port. But zoom out and the picture gets blunt fast. A tiny group of carriers controls most of the world’s box capacity, and the latest fleet tables make that hard to ignore. As of May 10, MSC sat at 7.32 million TEU, Maersk at 4.66 million, and the whole top 10 controlled more than 84% of global capacity. ### What is the actual news here? The news is not a merger announced this morning. It is the shape of the market right now. Alphaliner’s latest Top 100 ranking shows the biggest carriers getting even bigger in absolute terms, with global active capacity at 34.1 million TEU and MSC alone holding 21.6% of it. Maersk has 13.8%, CMA CGM 12.7%, and COSCO 10.6%. Put differently — four operators control well over half the global fleet. (alphaliner.axsmarine.com) ### Why does TEU concentration matter so much? Because TEU is the blunt instrument of power in liner shipping. More capacity means more sailings, more port pairs, more leverage in contract talks, and more room to absorb disruptions. It does not guarantee profits — oversupply can crush everyone — but it does change who gets to shape the network when conditions turn messy. That is why buyers care less about a carrier’s branding and more about where the ships actually are. (alphaliner.axsmarine.com) ### Is this just about MSC being huge? Not quite. MSC is the clearest example, because it now operates 1,000 ships and has another 2.15 million TEU on order. But the broader story is the gap between the giants and everyone else. Maersk, CMA CGM, and COSCO are all still in a separate league from the mid-tier carriers, and the drop-off after the top four is steep. Zim, which still makes the top 10, has about 698,000 TEU — less than one-fifth of COSCO. (alphaliner.axsmarine.com) ### Didn’t alliances used to spread power around? They did — at least a bit. But since February 2025 the old alliance map has been rebuilt. MSC went solo after the end of 2M. Maersk paired with Hapag-Lloyd in Gemini. The former THE Alliance carriers regrouped as Premier Alliance. Ocean Alliance stayed intact. That means shippers are no longer just choosing a line — they are choosing a network architecture, with different transshipment risks, schedule patterns, and service tradeoffs. (alphaliner.axsmarine.com) ### So is concentration getting more scrutiny? Yes. Europe let the liner consortia block exemption expire on April 25, 2024, after deciding it no longer promoted competition in shipping. That did not break the big carriers apart, but it changed the regulatory mood. The sector is still allowed to cooperate, just without that special antitrust shelter. Basically, officials are less willing to assume bigger networks automatically help customers. (shippeo.com) ### Why isn’t scale an automatic win? Because 2026 is also an oversupply story. The fleet kept growing, rates cooled sharply from diversion-era highs, and carriers now have to defend utilization as much as they defend market share. In that environment, the winners are not just the biggest fleets. They are the operators that can cut sailings cleanly, reroute cargo, and keep service reliability from falling apart when alliances change or chokepoints reopen. (ec.europa.eu) ### What should cargo buyers take from this? Treat carrier choice like portfolio construction, not like buying a commodity. A giant carrier can offer reach and resilience, but it can also expose you to a specific network design, a specific hub strategy, and a specific pricing posture. The market is concentrated enough that one bad bet can ripple through inventory, detention costs, and customer service. (drewry.co.uk) ### Bottom line? The container market still has many logos, but the power sits with a handful of fleets. The big change now is that scale alone is not the whole game — scale plus network control is. (alphaliner.axsmarine.com) (shippeo.com)