Top 10 Companies in the Green Ammonia Fuel Industry (2025): Market Leaders Driving the Clean Energy Transition

In Business Insights
May 29, 2025


The Global Green Ammonia Fuel Market was valued at USD 1 million in 2023 and is projected to reach USD 10,578.46 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 1.80% during the forecast period (2023-2032). This growth is fueled by decarbonization mandates, maritime fuel transitions, and technological breakthroughs in renewable hydrogen production.

As industries worldwide pivot toward carbon-neutral solutions, green ammonia emerges as a game-changing energy carrier. In this analysis, we profile the Top 10 Companies in the Green Ammonia Fuel Industry – pioneers transforming production methods, infrastructure development, and commercial applications of this sustainable fuel alternative.


🔟 1. Topsoe

Headquarters: Lyngby, Denmark
Key Offering: SOEC electrolysis technology, ammonia synthesis catalysts

Topsoe leads in high-efficiency Solid Oxide Electrolyzer Cell (SOEC) systems that enable cost-effective hydrogen production for green ammonia. Their ammonia synthesis catalysts are deployed in 80% of global ammonia plants.

Sustainability Initiatives:

  • Developing world’s first industrial-scale SOEC electrolyzer facility (2024)
  • Partnerships with Yara and CF Industries for mega-scale projects
  • Targeting 30% energy savings in ammonia production

Download FREE Sample Report: Green Ammonia Fuel Market – View in Detailed Research Report


9️⃣ 2. Thyssenkrupp

Headquarters: Essen, Germany
Key Offering: Alkaline water electrolysis, green ammonia plants

Thyssenkrupp’s Uhde business delivers complete green ammonia solutions, from multi-megawatt electrolyzers to large-scale synthesis plants with capacities up to 5,000 mt/day.

Sustainability Initiatives:

  • Commissioned 2 GW electrolyzer capacity globally (2023)
  • Technology provider for NEOM’s $5B green ammonia project
  • Pioneering ammonia cracking solutions for hydrogen retrieval

8️⃣ 3. Siemens Energy

Headquarters: Munich, Germany
Key Offering: PEM electrolysis, hybrid power solutions

Siemens Energy integrates Proton Exchange Membrane (PEM) electrolyzers with renewable energy systems for decentralized green ammonia production, particularly for maritime applications.

Sustainability Initiatives:

  • Partner in H2Mare offshore wind-to-ammonia initiative
  • Developing 200 MW electrolyzer arrays for ammonia projects
  • Digital twin technology for plant optimization

7️⃣ 4. CF Industries

Headquarters: Deerfield, Illinois, USA
Key Offering: Industrial-scale green ammonia production

CF Industries operates North America’s first commercial-scale green ammonia facility in Louisiana (2023), leveraging its existing ammonia infrastructure and logistics network.

Sustainability Initiatives:

  • 20,000 mt/year green ammonia production capacity
  • Partnerships with ExxonMobil for carbon capture ammonia
  • Investing $200M in blue/green ammonia projects

Read Full Report: Green Ammonia Fuel Market – View in Detailed Research Report


6️⃣ 5. Linde Engineering

Headquarters: Pullach, Germany
Key Offering: Cryogenic ammonia technologies

Linde’s engineering division specializes in large-scale ammonia liquefaction, storage, and transportation systems critical for global green ammonia supply chains.

Sustainability Initiatives:

  • Ammonia cracker technology for hydrogen regeneration
  • Energy-efficient liquefaction systems (-33°C operations)
  • Bunkering solutions for ammonia-fueled vessels

5️⃣ 6. Yara International

Headquarters: Oslo, Norway
Key Offering: Green fertilizer ammonia, maritime fuel

Yara is converting existing ammonia plants to renewable operations while developing the first ammonia-fueled container ship (targeting 2026 launch).

Sustainability Initiatives:

  • 24 MW renewable hydrogen plant in Norway (2023)
  • Ammonia bunkering partnerships with major ports
  • Pilot programs for ammonia-based fuel cells

4️⃣ 7. Air Liquide

Headquarters: Paris, France
Key Offering: Industrial gas solutions, ammonia logistics

Air Liquide provides end-to-end solutions for ammonia handling, including large-scale storage, transportation, and safety systems for emerging green ammonia applications.

Sustainability Initiatives:

  • Developing ammonia cracking stations for hydrogen release
  • Participation in 11 EU green ammonia projects
  • Specialized tanker designs for ammonia transport

3️⃣ 8. Mitsubishi Heavy Industries

Headquarters: Tokyo, Japan
Key Offering: Ammonia co-firing technologies

Mitsubishi leads in ammonia-fired power generation systems, with successful 20% co-firing demonstrations and plans for 100% ammonia power plants by 2025.

Sustainability Initiatives:

  • Joint venture with JERA for ammonia power generation
  • Developing 100% ammonia gas turbines
  • Carbon capture integration for blue ammonia systems

Download FREE Sample Report: Green Ammonia Fuel Market – View in Detailed Research Report


2️⃣ 9. ACME Group

Headquarters: Gurugram, India
Key Offering: Solar-to-ammonia projects

ACME is constructing one of the world’s largest solar-powered green ammonia facilities in Oman (1.2 GW electrolyzer capacity, 2027 completion).

Sustainability Initiatives:

  • $3.5B investment in Oman hydrogen/ammonia project
  • Strategic partnerships with Japan’s IHI Corporation
  • Focus on ammonia exports to Asia and Europe

1️⃣ 10. Fortescue Future Industries

Headquarters: Perth, Australia
Key Offering: Integrated renewable hydrogen-ammonia

Fortescue is developing multiple giga-scale green ammonia projects across Australia, targeting 15 million tonnes/year production by 2030.

Sustainability Initiatives:

  • Pilot plant operational in Queensland (2023)
  • EUROPorts collaboration for ammonia bunkering
  • Planned 250,000 mt/year Phoenix project

🌍 Outlook: The Future of Green Ammonia Transportation and Energy

The green ammonia market is evolving rapidly from concept to commercialization, with 78 major projects announced globally as of 2023. While current production remains below 1% of global ammonia output, capacity is projected to grow 100-fold by 2030.

📈 Key Trends Shaping the Industry:

  • Accelerating maritime fuel adoption (30+ ammonia-powered vessels on order)
  • Co-firing demonstrations in thermal power plants (Japan, Germany leading)
  • Emergence of ammonia export hubs (Australia, Middle East, South America)
  • Technological improvements reducing production costs by 40% (2019-2023)

Get Full Report Here: Green Ammonia Fuel Market – View in Detailed Research Report

The companies profiled above aren’t just manufacturing ammonia—they’re engineering the backbone of tomorrow’s carbon-neutral energy infrastructure.