The global supply chain depends on ocean freight to move more than 80% of international trade by volume. At the center of this network are mega-carriers that manage vast fleets of container ships, connecting manufacturing hubs with consumer markets.
Currently, the international maritime sector is experiencing significant shifts. Unprecedented vessel deliveries, new alliance formations—like the Gemini Cooperation and the Premier Alliance—and evolving green regulations are reshaping the landscape.
This comprehensive guide profiles the top shipping companies in the world, ranked by twenty-foot equivalent unit (TEU) capacity, assessing their market share, fleet sizes, and strategic focus.
The Landscape of Global Shipping
To understand how the largest shipping companies in the world operate, it helps to examine the capacity distribution. The top 10 ocean liners control over 84% of the global container capacity, showing high consolidation at the top. The remaining market is occupied by regional specialists, short-sea operators, and dedicated feeder lines.
Data Disclaimer: Fleet capacities, vessel counts, and market shares fluctuate daily due to charter market adjustments and new vessel deliveries. The metrics below represent a definitive benchmark snapshot of active global deployment.
Top 20 Global Container Shipping Lines
| Rank | Company Name | Headquarters | Total TEU Capacity | Active Vessels | Market Share |
| 1 | Mediterranean Shipping Company (MSC) | Switzerland | 7,333,579 | 999 | 21.5% |
| 2 | A.P. Moller–Maersk | Denmark | 4,709,894 | 744 | 13.8% |
| 3 | CMA CGM Group | France | 4,348,121 | 730 | 12.8% |
| 4 | COSCO Shipping Lines | China | 3,608,855 | 559 | 10.6% |
| 5 | Hapag-Lloyd | Germany | 2,384,470 | 286 | 7.0% |
| 6 | Ocean Network Express (ONE) | Japan / Singapore | 2,159,154 | 273 | 6.3% |
| 7 | Evergreen Marine Corporation | Taiwan | 2,006,343 | 241 | 5.9% |
| 8 | HMM Co. Ltd. | South Korea | 1,033,593 | 97 | 3.0% |
| 9 | Yang Ming Marine Transport | Taiwan | 740,200 | 97 | 2.2% |
| 10 | ZIM Integrated Shipping Services | Israel | 699,650 | 116 | 2.1% |
| 11 | Wan Hai Lines | Taiwan | 615,644 | 123 | 1.8% |
| 12 | Pacific International Lines (PIL) | Singapore | 443,546 | 99 | 1.3% |
| 13 | X-Press Feeders Group | Singapore | 202,234 | 107 | 0.6% |
| 14 | SITC International Holdings | China | 188,504 | 122 | 0.6% |
| 15 | Korea Marine Transport Co. (KMTC) | South Korea | 156,822 | 66 | 0.5% |
| 16 | Unifeeder | Denmark | 152,789 | 88 | 0.4% |
| 17 | IRISL Group | Iran | 140,184 | 27 | 0.4% |
| 18 | Global Feeder Shipping LLC | UAE | 122,356 | 49 | 0.4% |
| 19 | Sinokor Merchant Marine | South Korea | 120,081 | 68 | 0.4% |
| 20 | Emirates Shipping Line | UAE | 113,010 | 23 | 0.3% |
Detailed Profiles of the Top 20 Shipping Alliances & Liners
1. Mediterranean Shipping Company (MSC)
- TEU Capacity: 7,333,579
- Fleet Count: 999 vessels
- Global Market Share: 21.5%
Geneva-based Mediterranean Shipping Company (MSC) is the biggest shipping company in the world. Since overtaking Maersk, MSC has continued to expand through an aggressive second-hand vessel acquisition strategy and an extensive newbuilding orderbook.
Unlike many competitors, MSC operates independently outside of the traditional three global alliances, relying on its massive scale to provide extensive network coverage. Its operations span 155 countries, serving over 500 ports worldwide. The carrier is also modernizing its fleet by integrating alternative fuels like liquefied natural gas (LNG) and bio-fuel blends. These shipments are typically supported by essential transport documents such as the Bill of Lading (B/L).
2. A.P. Moller–Maersk
- TEU Capacity: 4,709,894
- Fleet Count: 744 vessels
- Global Market Share: 13.8%
Denmark’s A.P. Moller–Maersk remains one of the most visible brands in logistics. Strategically, Maersk has shifted its focus from pure ocean freight to becoming an end-to-end integrator of container logistics, combining marine transport with air freight, port terminals, and landside supply chain management. Air cargo operations commonly rely on an Air Waybill (AWB) as the primary transport document.
Maersk leads the industry’s green transition with its commitment to reach net-zero greenhouse gas emissions by 2040, heavily investing in green methanol-enabled vessels. Operationally, Maersk partners with Hapag-Lloyd in the Gemini Cooperation, a hub-and-spoke operational model targeting schedule reliability above 90%.
3. CMA CGM Group
- TEU Capacity: 4,348,121
- Fleet Count: 730 vessels
- Global Market Share: 12.8%
Headquartered in Marseille, France, CMA CGM Group is a dominant force among global shipping companies. The carrier has expanded its footprint through key acquisitions, including APL, ANL, and CEVA Logistics, building a multimodal logistics platform.
CMA CGM operates a massive fleet that includes some of the world’s largest LNG-powered container ships. As a key partner cooperating alongside the newly structured Premier Alliance on core corridors, the French carrier maintains extensive cross-berth agreements on high-volume trade lanes, particularly across the Transpacific and Asia-Europe corridors.
4. COSCO Shipping Lines
- TEU Capacity: 3,608,855
- Fleet Count: 559 vessels
- Global Market Share: 10.6%
China Ocean Shipping Company (COSCO) is a state-owned giant based in Shanghai. Including its subsidiary Orient Overseas Container Line (OOCL), COSCO stands as the largest shipping line in Asia.
The company plays a central role in China’s Belt and Road Initiative, holding investments in maritime infrastructure and terminal concessions worldwide. COSCO is part of the Ocean Alliance, leveraging shared slot capacities to offer high-frequency departures across major global trade routes. It focuses on integrating smart port technologies and digital supply chain solutions. Managing international cargo flows also requires accurate HS Codes for customs classification and compliance.
5. Hapag-Lloyd
- TEU Capacity: 2,384,470
- Fleet Count: 286 vessels
- Global Market Share: 7.0%
Germany’s premier ocean liner, Hapag-Lloyd, is headquartered in Hamburg. The company is recognized for its focus on schedule reliability, cargo care, and customer service.
Hapag-Lloyd is a major player in the Europe-Latin America and Transatlantic markets. Its partnership with Maersk in the Gemini Cooperation highlights its focus on high-quality, predictable transit times rather than rapid capacity expansion. The line is also upgrading its fleet with dual-fuel propulsion engines capable of burning synthetic natural gas.
6. Ocean Network Express (ONE)
- TEU Capacity: 2,159,154
- Fleet Count: 273 vessels
- Global Market Share: 6.3%
Ocean Network Express (ONE), headquartered in Singapore, was formed by merging the container liner divisions of Japan’s three largest shipping firms: NYK Line, MOL, and K Line. Known for its distinct magenta containers, ONE has consolidated its position as a major container operator.
ONE takes an asset-light approach, chartering over half of its active tonnage to maintain operational flexibility. The line anchors the Premier Alliance, anchoring its service network on Transpacific and intra-Asia trade lanes while expanding into the Latin American and African markets.
7. Evergreen Marine Corporation
- TEU Capacity: 2,006,343
- Fleet Count: 241 vessels
- Global Market Share: 5.9%
Taiwan-based Evergreen Marine Corporation is a major name in international shipping companies. Serving over 240 ports across 80 countries, Evergreen is known for its strong Transpacific and Asia-Europe operations.
Unlike some peers, Evergreen owns nearly 70% of its active capacity, providing high control over its asset base. It maintains an aggressive orderbook designed to replace older tonnage with modern, fuel-efficient designs featuring advanced hull configurations and optimized propulsion systems.
8. HMM Co. Ltd.
- TEU Capacity: 1,033,593
- Fleet Count: 97 vessels
- Global Market Share: 3.0%
South Korea’s flagship carrier, HMM (formerly Hyundai Merchant Marine), is based in Seoul. Backed by state-led maritime modernization funds, HMM joined the “1 Million TEU Club” by deploying ultra-large container vessels (ULCVs) exceeding 24,000 TEUs.
HMM operates with a low ratio of chartered vessels, giving it low structural exposure to volatile charter market rates. The line is a core member of the Premier Alliance, providing critical high-capacity links between East Asian manufacturing hubs and major Western ports.
9. Yang Ming Marine Transport Corporation
- TEU Capacity: 740,200
- Fleet Count: 97 vessels
- Global Market Share: 2.2%
Yang Ming Marine Transport, headquartered in Keelung, Taiwan, focuses primarily on Transpacific, Asia-Europe, and high-volume intra-Asia loops.
Yang Ming relies heavily on alliance partnerships to compete effectively with larger mega-lines. The carrier is steadily modernizing its mid-sized fleet, introducing eco-friendly vessels in the 8,000 to 15,000 TEU range to maximize fuel efficiency and optimize operational margins on intermediate trade routes.
10. ZIM Integrated Shipping Services
- TEU Capacity: 699,650
- Fleet Count: 116 vessels
- Global Market Share: 2.1%
Based in Haifa, Israel, ZIM is a public company known for its highly flexible, disruptive business model. Operating strictly as an asset-light carrier, ZIM charters nearly 90% of its active fleet capacity, allowing it to scale capacity rapidly up or down based on volatile market demands.
ZIM intentionally avoids broad commoditized lanes to focus on specialized, high-yield niche trade routes, such as Transpacific e-commerce corridors and specialized reefer (refrigerated) transport. It integrates advanced digital spot-booking systems and real-time IoT-enabled container tracking across its fleet.
11. Wan Hai Lines
- TEU Capacity: 615,644
- Fleet Count: 123 vessels
- Global Market Share: 1.8%
Taiwanese carrier Wan Hai Lines is a leading intra-Asia specialist. In recent years, the company has expanded beyond its core Asian routes, launching direct services to the US West Coast and South America. Wan Hai is executing an aggressive fleet renewal strategy, replacing older, smaller vessels with eco-friendly mid-sized container ships to improve operational margins.
12. Pacific International Lines (PIL)
- TEU Capacity: 443,546
- Fleet Count: 99 vessels
- Global Market Share: 1.3%
Singapore-based Pacific International Lines (PIL) focuses on trade routes connecting Asia with Africa, the Middle East, and Latin America. Following a successful financial restructuring and fleet optimization program, PIL has refocused on developing markets, positioning itself as a key partner for regional trade flows.
13. X-Press Feeders Group
- TEU Capacity: 202,234
- Fleet Count: 107 vessels
- Global Market Share: 0.6%
X-Press Feeders, managed from Singapore, is the world’s largest independent common carrier feeder. The company does not operate proprietary cargo; instead, it provides transshipment services exclusively for other main-line operators. Operating a large fleet of agile, small-to-mid-sized vessels, X-Press Feeders links deep-sea hub ports with smaller regional destinations across Europe, Asia, and the Middle East.
14. SITC International Holdings
- TEU Capacity: 188,504
- Fleet Count: 122 vessels
- Global Market Share: 0.6%
SITC International, based in China, operates a dense, high-frequency intra-Asia shipping network. The company integrates high-frequency container transport with high-density landside warehousing and logistics services throughout the People’s Republic, Japan, South Korea, and Southeast Asia.
15. Korea Marine Transport Co. (KMTC)
- TEU Capacity: 156,822
- Fleet Count: 66 vessels
- Global Market Share: 0.5%
Korea Marine Transport Co. (KMTC) is an established intra-Asia liner based in Seoul. Operating for over seven decades, KMTC’s service routes connect major ports in East Asia, Southeast Asia, and the Russian Far East, maintaining highly predictable schedule integrity.
16. Unifeeder
- TEU Capacity: 152,789
- Fleet Count: 88 vessels
- Global Market Share: 0.4%
Denmark’s Unifeeder is a major feeder and short-sea platform operating across Europe, the Americas, and the Indian Subcontinent. Owned by DP World, Unifeeder integrates its feedering networks with terminal infrastructure, offering trimodal supply chain options across regional industrial corridors.
17. IRISL Group
- TEU Capacity: 140,184
- Fleet Count: 27 vessels
- Global Market Share: 0.4%
The Islamic Republic of Iran Shipping Lines (IRISL Group) is the national maritime carrier of Iran. Operating a diverse fleet of cellular container ships, bulkers, and general cargo vessels, IRISL provides maritime transport services focused on Middle Eastern, Central Asian, and bilateral trade lanes.
18. Global Feeder Shipping LLC
- TEU Capacity: 122,356
- Fleet Count: 49 vessels
- Global Market Share: 0.4%
Operating out of Dubai, UAE, Global Feeder Shipping (GFS) provides critical transshipment services along the Middle East, East Africa, and Indian Subcontinent trade corridors. The carrier connects major hub ports like Jebel Ali with regional trade centers.
19. Sinokor Merchant Marine
- TEU Capacity: 120,081
- Fleet Count: 68 vessels
- Global Market Share: 0.4%
South Korea’s Sinokor Merchant Marine is an established player in the Far East container trades. Sinokor manages the Sino-Korea container lines and has expanded into broader Southeast Asian and intra-regional liquid bulk operations.
20. Emirates Shipping Line
- TEU Capacity: 113,010
- Fleet Count: 23 vessels
- Global Market Share: 0.3%
Rounding out the top 20 is the UAE-based Emirates Shipping Line (ESL). The carrier effectively serves fast-growing markets across the Middle East, Indian Subcontinent, and East Africa, capitalizing on strategic maritime trade corridors linking Asia with these commercial hubs.
Strategic Operational Models: Alliances vs. Independents
Ocean container transportation relies heavily on operational alliances to optimize capacity and share slot costs. Businesses shipping internationally must also prepare the necessary import export documents required for customs and transportation processes. These major agreements allow international shipping companies to offer broader port coverage and higher departure frequencies without single-handedly investing in duplicate vessel strings.
The Major Shipping Alliances
- Ocean Alliance: Comprising COSCO Shipping (with OOCL), CMA CGM, and Evergreen Marine. This remains one of the largest alliances by total capacity, offering extensive coverage on East-West trade lanes and the Transpacific.
- Gemini Cooperation: A highly integrated partnership between Maersk and Hapag-Lloyd. It utilizes a hub-and-spoke network design, routing main-line vessels between dedicated transshipment hubs to dramatically improve schedule reliability.
- Premier Alliance: Comprising Ocean Network Express (ONE), HMM, and Yang Ming. This group collaborates with CMA CGM on specific trade lanes to maintain scale on competitive Asia-Europe corridors.
- The Independent Approach: MSC operates outside formal multi-carrier alliances, utilizing its unmatched standalone scale to manage its network independently without coordinating vessel deployments with direct competitors.
Key Challenges and Trends in Global Freight Forwarding
The global shipping companies driving international commerce are navigating a complex landscape of regulatory, economic, and technological changes.
1. Fleet Modernization and Environmental Regulations
The International Maritime Organization (IMO) has introduced stricter decarbonization mandates, requiring ocean liners to reduce greenhouse gas emissions. This has accelerated investments in alternative fuels:
- Liquefied Natural Gas (LNG): Used as a dominant transitional fuel by carriers like CMA CGM and MSC to lower sulfur oxide emissions.
- Green Methanol: Pioneered by Maersk, with several major lines now building methanol-ready vessels.
- Ammonia & Hydrogen: Under intense research as potential zero-carbon propulsion fuels for future fleets.
2. Supply Chain Disruptions and Digitalization
Geopolitical tensions and climate-related disruptions, such as low water levels in the Panama Canal or security diversions around the Cape of Good Hope, have highlighted the need for supply chain flexibility. In response, carriers are adopting digital freight platforms, IoT tracking, and AI-driven spot pricing. Importers and exporters should also consider cargo insurance to protect shipments from loss, damage, or unexpected transit disruptions.
3. Supply and Demand Dynamics
A record wave of mega-vessel deliveries has introduced significant new capacity to the market. Ocean carriers face the ongoing operational challenge of balancing this capacity injection with shifting global consumer demand to maintain stable freight rates and prevent severe overcapacity.
Choosing the Right Carrier Partner
For international businesses, choosing a carrier involves balancing cost, route coverage, transit times, and reliability.
While the largest shipping companies in the world offer extensive global networks and competitive pricing on high-volume trade lanes, regional specialists and independent operators can provide tailored solutions for niche routes or specialized cargo requirements. Working with an experienced freight forwarder can help businesses evaluate these options and build a more efficient supply chain strategy.
As global trade continues to evolve, staying informed about shipping trends, logistics practices, and international trade processes becomes increasingly important. Businesses should also account for potential demurrage and detention charges, which can significantly increase shipping costs when containers remain at ports or terminals beyond the allowed free time. Platforms like ExportNest Hub provide educational resources and practical guides that help exporters, importers, and logistics professionals better understand the shipping industry and make informed business decisions.