Top 10 Companies in the Ammonia as a Hydrogen Carrier (Liquid Ammonia) Market (2026): Market Leaders Driving Global Energy Transition

MARKET INSIGHTS

Global Ammonia as a Hydrogen Carrier (Liquid Ammonia) Market size was valued at USD 18.42 billion in 2025. The market is projected to grow from USD 20.11 billion in 2026 to USD 48.67 billion by 2034, exhibiting a CAGR of 10.5% during the forecast period.

Liquid ammonia (NH₃) is increasingly recognized as one of the most viable hydrogen carrier solutions, owing to its high hydrogen content by weight – approximately 17.6% – and its well‑established global production, storage, and transportation infrastructure. As a hydrogen carrier, ammonia can be synthesized using green hydrogen and nitrogen, transported in liquid form at relatively moderate pressures, and subsequently cracked at the point of use to release hydrogen for power generation, fuel cells, or industrial applications. This makes it a compelling bridge between hydrogen production sites and end‑use markets across continents.

The market is gaining strong momentum driven by accelerating decarbonization commitments, expanding green and blue ammonia production capacities, and growing investments in hydrogen value chain infrastructure. Countries such as Japan, South Korea, and Germany have identified ammonia‑to‑hydrogen pathways as central to their national hydrogen strategies. Major energy companies and shipping firms are actively piloting ammonia as a zero‑carbon marine fuel, further broadening the application scope. Key participants shaping this market include Yara International ASA, CF Industries Holdings, Mitsubishi Heavy Industries, thyssenkrupp AG, and Air Products and Chemicals, Inc., all of whom are advancing large‑scale ammonia cracking and carrier technologies.

Ammonia as a Hydrogen Carrier (Liquid Ammonia) Market – View in Detailed Research Report

Liquid ammonia offers a high hydrogen density, established logistics, and a clear pathway to integrate green hydrogen into existing supply chains. The combination of renewable‑powered electrolysis and traditional Haber‑Bosch synthesis provides a scalable route to green ammonia, while advanced cracking technologies enable efficient hydrogen recovery at the destination.

Top 10 Companies in the Ammonia as a Hydrogen Carrier Market

1. Yara International ASA

   Headquarters: Oslo, Norway
   Key Offering: Large‑scale ammonia production, green ammonia projects, and ammonia cracking solutions

   Yara has invested heavily in green ammonia capacity, partnering with technology providers to develop integrated electrolysis and Haber‑Bosch plants. The company’s focus on low‑carbon production aligns with its global fertilizer operations, enabling a dual‑use strategy that supports both agricultural and energy markets.

   Sustainability & Growth Initiatives:

   • Commitment to net‑zero emissions by 2050 across the value chain
   • Expansion of green ammonia projects in Australia and Chile
   • Collaboration with European utilities for ammonia‑to‑hydrogen conversion

2. CF Industries Holdings

   Headquarters: Chicago, USA
   Key Offering: North America’s largest ammonia producer, green ammonia development, and cracker technology

   CF Industries is deploying low‑carbon ammonia projects across the Gulf Coast, leveraging existing infrastructure to support green hydrogen import terminals and on‑site cracking facilities.

   Sustainability & Growth Initiatives:

   • Investment in renewable‑powered electrolyzers for green ammonia
   • Strategic partnerships with U.S. utilities for hydrogen delivery
   • Commitment to reduce lifecycle CO₂ intensity by 50% by 2030

3. Mitsubishi Heavy Industries

   Headquarters: Tokyo, Japan
   Key Offering: Ammonia combustion turbines, co‑firing technologies, and maritime propulsion systems

   With a strong track record in power plant integration, Mitsubishi is advancing ammonia co‑firing pilots in Japan’s coal fleet and developing ammonia‑fuelled engines for the shipping sector.

   Sustainability & Growth Initiatives:

   • Target of 20% ammonia co‑firing in Japan’s coal fleet by 2030
   • Development of ammonia‑ready marine vessels for zero‑carbon shipping
   • Investment in R&D for low‑temperature cracking catalysts

4. thyssenkrupp AG (Nucera)

   Headquarters: Essen, Germany
   Key Offering: Electrolysis systems, green ammonia plant engineering, and integrated hydrogen solutions

   thyssenkrupp Nucera provides turnkey solutions for green ammonia production, combining renewable power, electrolyzers, and Haber‑Bosch units in a single platform.

   Sustainability & Growth Initiatives:

   • Deployment of large‑scale green ammonia projects in Europe and the Middle East
   • Collaboration with German utilities for hydrogen import terminals
   • Focus on circular economy through ammonia‑to‑hydrogen conversion

5. Air Products and Chemicals, Inc.

   Headquarters: Allentown, USA
   Key Offering: Industrial gases, ammonia production, and hydrogen infrastructure

   Air Products is expanding its ammonia portfolio to include green ammonia and advanced cracking units, positioning itself as a key supplier for the emerging hydrogen market.

   Sustainability & Growth Initiatives:

   • Expansion of green ammonia capacity in the United States and Canada
   • Partnerships with shipping companies for ammonia bunkering
   • Investment in carbon capture for blue ammonia projects

6. BASF SE

   Headquarters: Ludwigshafen, Germany
   Key Offering: Chemical manufacturing, ammonia synthesis, and green ammonia development

   BASF is leveraging its long‑standing expertise in the Haber‑Bosch process to scale green ammonia production and support the transition to low‑carbon feedstocks.

   Sustainability & Growth Initiatives:

   • Investment in electrochemical ammonia synthesis research
   • Collaboration with European utilities on green ammonia supply chains
   • Commitment to reduce CO₂ intensity across the production portfolio

7. Topsoe A/S

   Headquarters: Copenhagen, Denmark
   Key Offering: Catalysts for ammonia synthesis and cracking, and electrolysis technology

   Topsoe’s catalyst solutions enhance the efficiency of both ammonia production and cracking processes, supporting higher conversion rates and lower energy penalties.

   Sustainability & Growth Initiatives:

   • Development of low‑temperature cracking catalysts
   • Collaboration with renewable energy projects for green ammonia
   • Focus on reducing catalyst lifetime costs through durability improvements

8. Nel ASA

   Headquarters: Oslo, Norway
   Key Offering: Electrolyzer systems for green ammonia and hydrogen production

   Nel is scaling its electrolyzer portfolio to support large‑scale green ammonia projects, offering modular solutions that can be integrated into existing production sites.

   Sustainability & Growth Initiatives:

   • Deployment of high‑efficiency electrolyzers in the Middle East and Asia
   • Partnerships with ammonia producers for green conversion
   • Investment in research for cost‑effective electrolyzer materials

9. IHI Corporation

   Headquarters: Tokyo, Japan
   Key Offering: Ammonia combustion turbines, cracking technologies, and marine propulsion systems

   IHI is advancing ammonia‑based power generation and ship propulsion, positioning itself as a key technology provider for the hydrogen transition.

   Sustainability & Growth Initiatives:

   • Development of ammonia‑ready marine engines for IMO targets
   • Collaboration with Japanese utilities for ammonia co‑firing pilots
   • Investment in low‑temperature cracking research

10. Siemens Energy AG

    Headquarters: Munich, Germany
    Key Offering: Electrolysis, green ammonia plant integration, and hydrogen infrastructure

    Siemens Energy is deploying integrated green ammonia solutions across Europe and the Middle East, leveraging its engineering expertise to reduce capital intensity.

    Sustainability & Growth Initiatives:

    • Deployment of large‑scale green ammonia projects in Saudi Arabia and the UAE
    • Partnerships with European utilities for hydrogen import terminals
    • Focus on circular hydrogen economy through ammonia conversion

11. Casale SA

    Headquarters: Lugano, Switzerland
    Key Offering: Ammonia plant licensing and engineering services

    Casale provides technology licensing for new and retrofitted ammonia plants, supporting the expansion of green ammonia capacity worldwide.

    Sustainability & Growth Initiatives:

    • Support for renewable‑powered ammonia projects in Asia
    • Collaboration with global chemical producers for low‑carbon feedstocks
    • Investment in advanced plant design for energy efficiency

12. KT‑Kinetics Technology S.p.A. (Maire Tecnimont Group)

    Headquarters: Milan, Italy
    Key Offering: Licensing of ammonia plant technology and construction services

    KT‑Kinetics offers turnkey solutions for ammonia plants, enabling rapid deployment of green ammonia capacity in emerging markets.

    Sustainability & Growth Initiatives:

    • Expansion of green ammonia projects in the Middle East and Africa
    • Partnerships with renewable energy developers for integrated projects
    • Focus on reducing construction time and cost through modular design

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Outlook

The next decade will see a steady rise in ammonia‑based hydrogen supply chains as governments solidify import targets and private investors commit to green projects. The integration of green ammonia into existing infrastructure will create a robust, low‑carbon supply network, while advancements in cracking technology will improve round‑trip efficiency, making the pathway more economically viable.

Future Trends

• Rapid scaling of green ammonia projects in Australia, Chile, and the Middle East.
• Breakthroughs in low‑temperature cracking catalysts reducing energy penalties.
• Expansion of ammonia co‑firing programs in coal and gas power plants across Asia and Europe.
• Growth of ammonia‑fuelled maritime fleets aligned with IMO net‑zero targets.
• Development of standardized certification and accounting frameworks for green ammonia to streamline cross‑border trade.