The Global Ultra-Fine Organic Gypsum Market was valued at USD 164 Million in 2025 and is projected to reach USD 266 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 6.9% during the forecast period (2025–2034). This growth is being driven by increasing demand from the agriculture and construction sectors, rising needs for soil amendments in sustainable farming, and the accelerating adoption of eco-friendly high-performance materials across building and industrial applications.

As the agriculture and construction industries transform toward sustainable practices and superior material performance, the spotlight is on the key producers who are driving innovation, purity, and greener solutions. In this blog, we profile the Top 10 Companies in the Ultra-Fine Organic Gypsum Industry—a mix of mining specialists, processors, and organic innovators shaping the future of global gypsum applications.

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🔟 1. Redi-Gro

Headquarters: United States
Key Offering: Ultra-fine gypsum powder, organic soil amendments

Redi-Gro stands out as a dedicated provider of fine-ground gypsum products tailored for agricultural use. The company focuses on delivering ultra-fine organic gypsum that improves soil structure and nutrient availability, serving farms and growers who prioritize natural amendments. Its products are particularly effective in addressing compacted soils and enhancing water retention without synthetic additives.

Sustainability Initiatives:

• Organic certification for all gypsum products

• Low-impact mining and processing practices

• Partnerships with organic farmers for field trials

Download FREE Sample Report: Ultra-Fine Organic Gypsum Market – View in Detailed Research Report

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9️⃣ 2. Pacific Fertiliser

Headquarters: Australia
Key Offering: Ultra-fine organic gypsum granules, agricultural conditioners

Pacific Fertiliser supplies high-quality ultra-fine gypsum across Australia, emphasizing products that support soil health in diverse cropping systems. The company excels in providing gypsum blended with organic matter for better dispersion and efficacy, catering to large-scale farming operations facing salinity and sodicity issues.

Sustainability Initiatives:

• Focus on recycled water in processing

• Collaborations with local ag extension services

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8️⃣ 3. Shroom Supply

Headquarters: United States
Key Offering: Ultra-fine gypsum for mycology, organic substrates

Shroom Supply specializes in ultra-fine organic gypsum optimized for mushroom cultivation and specialty horticulture. Its products provide essential calcium and sulfur while maintaining pH stability, making them indispensable for controlled environment agriculture and niche organic grows.

Sustainability Initiatives:

• Promotion of gypsum in zero-waste mushroom farming

• Research into gypsum-enhanced compost blends

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7️⃣ 4. DrMyc Mycology

Headquarters: United States
Key Offering: Fine organic gypsum for fungal substrates, aquaculture

DrMyc Mycology leads in providing ultra-fine gypsum for mycology applications, where precise particle size ensures optimal substrate performance. The company also extends its offerings to aquaculture, using gypsum for water clarification and mineral supplementation in sustainable fish farming.

Sustainability Initiatives:

• Development of biodegradable gypsum composites

• Aquaculture partnerships for eco-friendly pond management

Download FREE Sample Report: Ultra-Fine Organic Gypsum Market – View in Detailed Research Report

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6️⃣ 5. Regyp Pty

Headquarters: Australia
Key Offering: Ultra-fine gypsum powder, soil rehabilitators

Regyp Pty is a prominent Australian supplier of ultra-fine organic gypsum, renowned for reclaiming sodic soils in arid regions. Its advanced grinding technology delivers consistent particle sizes below 10 microns, enhancing rapid soil flocculation and crop productivity.

Sustainability Initiatives:

• Soil restoration programs in degraded farmlands

• Energy-efficient production facilities

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5️⃣ 6. Swancorp

Headquarters: Australia
Key Offering: Organic ultra-fine gypsum, construction fillers

Swancorp delivers versatile ultra-fine organic gypsum for both agricultural and construction uses, with a strong presence in Asia-Pacific markets. The company’s products improve plaster workability and soil permeability, bridging traditional and modern applications seamlessly.

Sustainability Initiatives:

• Carbon footprint reduction in supply chains

• Custom blends for green building certifications

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4️⃣ 7. Meningie Gypsum

Headquarters: Australia
Key Offering: Premium ultra-fine gypsum, ag and industrial grades

Meningie Gypsum sources and processes high-purity gypsum into ultra-fine organic variants, serving broad applications from broadacre farming to industrial fillers. Its commitment to minimal processing preserves natural organic benefits while achieving superior fineness.

Sustainability Initiatives:

• Local sourcing to reduce transport emissions

• Trials in regenerative agriculture

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3️⃣ 8. Western Mining and Minerals

Headquarters: United States
Key Offering: Ultra-fine organic gypsum, specialty minerals

Western Mining and Minerals produces ultra-fine gypsum with integrated organic enhancers for enhanced performance in construction plasters and soil amendments. The company targets high-value markets requiring precise material properties and purity.

Sustainability Initiatives:

• Rehabilitation of mined lands with gypsum

• Expansion into bio-based additives

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2️⃣ 9. CertainTeed

Headquarters: United States
Key Offering: High-performance ultra-fine gypsum, building materials

CertainTeed, part of Saint-Gobain, leverages decades of gypsum expertise to offer ultra-fine organic variants for premium joint compounds and plasters. Its products deliver smoother finishes and better adhesion, meeting demands in green construction projects worldwide.

Sustainability Initiatives:

• LEED-compliant product lines

• Recycled content integration

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1️⃣ 10. USA Gypsum

Headquarters: United States
Key Offering: Ultra-fine agricultural gypsum, custom powders

USA Gypsum dominates as the leading producer of ultra-fine organic gypsum, supplying pure, fast-acting amendments for agriculture, construction, and industrial uses. With state-of-the-art milling, it ensures particle sizes ideal for immediate soil and material benefits, supporting thousands of operations globally.

Sustainability Initiatives:

• 100% natural, OMRI-listed products

• Extensive R&D for organic enhancements

• Global distribution of sustainable gypsum solutions

Read Full Report: Ultra-Fine Organic Gypsum Market – View in Detailed Research Report

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🌍 Outlook: The Future of Ultra-Fine Organic Gypsum Is Sustainable and Innovative

The ultra-fine organic gypsum market is undergoing a dynamic shift. While conventional gypsum remains prevalent, the industry is investing heavily in organic-enhanced fine particles, advanced processing technologies, and expanded applications in precision agriculture and green construction.

📈 Key Trends Shaping the Market:

• Rapid capacity expansion for ultra-fine production in North America, Australia, and Asia

• Regulatory mandates for organic soil amendments and sustainable building materials by 2030

• Digitalization of supply chains and soil health monitoring

• Strategic alliances between producers, farmers, and builders for eco-innovation

Read Full Report: Ultra-Fine Organic Gypsum Market – View in Detailed Research Report

The companies listed above are not only supplying ultra-fine organic gypsum—they’re spearheading the sustainable transformation of agriculture and construction worldwide.