The Global Green Hydrogen Based Ammonia Market was valued at USD 0.65 Billion in 2025 and is projected to reach USD 35 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 55% during the forecast period. This explosive growth is being driven by global decarbonization efforts, rising demand for low-carbon fertilizers, the emergence of ammonia as a hydrogen carrier and marine fuel, and supportive government policies promoting green hydrogen production.

As industries worldwide shift toward net-zero emissions, green hydrogen based ammonia stands out as a versatile, carbon-free solution for agriculture, energy storage, and shipping. In this blog, we profile the Top 10 Companies in the Global Green Hydrogen Based Ammonia Market—a mix of industrial gas leaders, fertilizer giants, and renewable energy innovators shaping the future of sustainable ammonia production.

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🔟 1. Yara International ASA

Headquarters: Oslo, Norway
Key Offering: Green Ammonia, Renewable Hydrogen, Low-Carbon Fertilizers

Yara is a global leader in crop nutrition and one of the pioneers in commercializing green ammonia. The company operates pilot plants and has multiple projects underway to produce ammonia using renewable electricity, positioning it strongly in both fertilizer and emerging fuel markets.

Sustainability Initiatives:

• Operating renewable hydrogen pilot in Norway

• Offtake agreements for large volumes of green ammonia from international projects

• Commitment to decarbonizing its ammonia production footprint

Download FREE Sample Report: Global Green Hydrogen Based Ammonia Market – View in Detailed Research Report

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9️⃣ 2. Air Products and Chemicals, Inc.

Headquarters: Allentown, Pennsylvania, USA
Key Offering: Green Hydrogen, Green Ammonia Production & Distribution

Air Products is advancing large-scale green ammonia projects globally, leveraging its expertise in industrial gases and hydrogen. The company focuses on integrated solutions that combine renewable power with ammonia synthesis for export and local use.

Sustainability Initiatives:

• Major green hydrogen and ammonia hubs in the US and Middle East

• Strategic partnerships for offtake and distribution networks

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8️⃣ 3. CF Industries Holdings, Inc.

Headquarters: Deerfield, Illinois, USA
Key Offering: Low-Carbon Ammonia, Green Ammonia Development

As one of the world’s largest ammonia producers, CF Industries is transitioning its operations toward lower emissions through blue and green pathways. The company is investing in technologies that integrate renewable hydrogen into its existing infrastructure.

Sustainability Initiatives:

• Development of clean ammonia projects with carbon capture readiness

• Partnerships to scale green hydrogen supply for ammonia synthesis

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7️⃣ 4. Siemens Energy

Headquarters: Munich, Germany
Key Offering: Electrolyzers, Green Ammonia Plant Solutions

Siemens Energy provides critical technology for green ammonia production, including high-efficiency electrolyzers that generate the renewable hydrogen feedstock. The company supports full value chain projects from power generation to ammonia synthesis.

Sustainability Initiatives:

• Supplying electrolyzer technology for multiple flagship green ammonia projects

• Focus on large-scale, efficient hydrogen production systems

Download FREE Sample Report: Global Green Hydrogen Based Ammonia Market – View in Detailed Research Report

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6️⃣ 5. Iberdrola

Headquarters: Bilbao, Spain
Key Offering: Renewable Power for Green Ammonia, Integrated Energy Projects

Iberdrola is a major renewable energy developer actively involved in green hydrogen and ammonia initiatives across Europe and beyond. The company combines its vast renewable portfolio with ammonia production to create end-to-end green fuel solutions.

Sustainability Initiatives:

• Development of large renewable-to-ammonia projects

• Collaboration with industrial partners for market entry

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5️⃣ 6. Fertiberia

Headquarters: Madrid, Spain
Key Offering: Green Ammonia, Sustainable Fertilizers

Fertiberia is leading Europe’s green ammonia efforts with dedicated projects that utilize renewable hydrogen. The company aims to transform traditional fertilizer production into a low-carbon model while maintaining high output standards.

Sustainability Initiatives:

• Construction of one of Europe’s largest green ammonia facilities

• Integration of solar and wind power into ammonia synthesis

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4️⃣ 7. Nel ASA

Headquarters: Oslo, Norway
Key Offering: Electrolyzer Technology, Hydrogen Solutions for Ammonia

Nel ASA specializes in alkaline and PEM electrolyzers essential for green hydrogen production. The company plays a foundational role by enabling the hydrogen supply needed for carbon-free ammonia manufacturing at scale.

Sustainability Initiatives:

• Deployment of electrolyzers in green ammonia demonstration projects worldwide

• Continuous innovation to reduce hydrogen production costs

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3️⃣ 8. ACME Group

Headquarters: Gurugram, India
Key Offering: Green Ammonia Production, Renewable Energy Integration

ACME is a prominent player in India’s green hydrogen ecosystem, developing large-scale green ammonia projects aimed at both domestic use and exports to Europe and Asia. The company leverages abundant solar resources for competitive production.

Sustainability Initiatives:

• Mega-scale green ammonia export-oriented facilities

• Strategic offtake agreements with global fertilizer leaders

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2️⃣ 9. Thyssenkrupp AG

Headquarters: Essen, Germany
Key Offering: Ammonia Synthesis Technology, Green Plant Engineering

Thyssenkrupp offers advanced engineering solutions and technology for green ammonia plants, including optimized synthesis loops compatible with fluctuating renewable hydrogen supply. The company supports full EPC delivery of such facilities.

Sustainability Initiatives:

• Technology provision for multiple international green ammonia projects

• Focus on efficient, flexible production processes

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1️⃣ 10. ENGIE

Headquarters: Paris, France
Key Offering: Green Hydrogen Production, Ammonia Value Chain Integration

ENGIE is actively developing green hydrogen hubs that feed into ammonia production, with projects spanning Europe, Australia, and other regions. The company brings expertise in energy transition and large infrastructure development.

Sustainability Initiatives:

• Partnerships for green ammonia in key industrial clusters

• Investment in renewable power capacity dedicated to hydrogen derivatives

Get Full Report Here: Global Green Hydrogen Based Ammonia Market – View in Detailed Research Report

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🌍 Outlook: The Future of Green Hydrogen Based Ammonia Is Scalable and Transformative

The green hydrogen based ammonia market is experiencing rapid evolution. While current volumes remain modest compared to conventional ammonia, massive investments in electrolyzers, renewable power, and synthesis infrastructure are accelerating commercialization across continents.

📈 Key Trends Shaping the Market:

• Declining costs of renewable electricity and electrolyzers enabling competitive production

• Government mandates and incentives for low-carbon ammonia in fertilizers and shipping

• Emergence of international trade routes for green ammonia exports

• Cross-industry collaborations between energy producers, technology providers, and end-users

Get Full Report Here: Global Green Hydrogen Based Ammonia Market – View in Detailed Research Report

The companies listed above are not only producing green ammonia—they’re spearheading the decarbonization of critical global value chains and unlocking a cleaner energy future.