The Global Fish Oil for Dietary Supplements Market was valued at USD 1.94 Billion in 2025 and is projected to reach USD 3.25 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.7% during the forecast period (2025–2032). This growth is being driven by rising consumer awareness of omega-3 health benefits, an aging global population seeking preventive healthcare, and the accelerating adoption of Sustainable Sourcing Practices across the nutraceutical and pharmaceutical industries.

As the wellness industry pivots towards scientifically-backed, natural ingredients, the spotlight is on the key ingredient suppliers who are driving purity, innovation, and sustainable supply chains. In this blog, we profile the Top 10 Companies in the Fish Oil for Dietary Supplements Industry—a mix of chemical giants, specialized refiners, and sustainability pioneers shaping the future of global nutritional health.

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🔟 1. DSM-Firmenich

Headquarters: Kaiseraugst, Switzerland
Key Offering: life’s™OMEGA, ROPUFA® (High-concentration EPA/DHA Omega-3s)

DSM-Firmenich, formed by the merger of Royal DSM and Firmenich, is a global leader in health and nutrition. Its omega-3 portfolio includes highly purified and concentrated fish oil ingredients trusted by major supplement brands worldwide. The company is a pioneer in sustainability, with a strong commitment to marine stewardship.

Sustainability Initiatives:

• Partnerships with MarinTrust for certified sustainable sourcing

• Investment in algal omega-3 technologies as a sustainable alternative

• Committed to science-based targets for reducing environmental impact

Download FREE Sample Report:
Fish Oil for Dietary Supplements Market – View in Detailed Research Report

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9️⃣ 2. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Vegapure® (from algal sources), high-quality triglyceride (TG) and ethyl ester (EE) fish oils

BASF’s Human Nutrition division is a major supplier of premium omega-3 fatty acids. The company offers a diverse portfolio that includes both marine-sourced and plant-based (algal) omega-3s, catering to the growing demand for sustainable and vegan options without compromising on EPA and DHA content.

Sustainability Initiatives:

• Strategic focus on traceability and transparent supply chains

• Development of Vegapure® to alleviate pressure on wild fish stocks

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8️⃣ 3. Croda International Plc

Headquarters: Snaith, United Kingdom
Key Offering: Incromega™ (Refined Fish Oil Concentrates)

Croda, through its acquisition of Avanti Polar Lipids and other assets, is a key player in high-purity lipid-based ingredients. Its Incromega™ range is known for its high concentration and quality, serving the pharmaceutical and premium dietary supplement markets with a focus on bioavailability and efficacy.

Sustainability Initiatives:

• Commitment to becoming Climate, Land, and People Positive by 2030

• Investment in green chemistry principles for cleaner production

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7️⃣ 4. Omega Protein Corporation (a subsidiary of Cooke Inc.)

Headquarters: Houston, Texas, USA
Key Offering: Menhaden oil, VITALOX® (Antioxidant-blended fish oil)

Omega Protein is a leading producer of fish meal and fish oil derived from menhaden, a species managed under a robust sustainability program in the U.S. Its oils are widely used in dietary supplements for their balanced EPA and DHA profile and are a staple in the North American market.

Sustainability Initiatives:

• Participates in the Marine Stewardship Council (MSC) Certification program

• Commitment to the sustainable harvest of menhaden in the Atlantic and Gulf of Mexico

Download FREE Sample Report:
Fish Oil for Dietary Supplements Market – View in Detailed Research Report

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6️⃣ 5. GC Rieber Oils (VivoMega)

Headquarters: Bergen, Norway
Key Offering: VivoMega® (Concentrated and Taste-Free Omega-3s)

GC Rieber Oils is a Norwegian specialist in high-quality, sustainable omega-3 concentrate ingredients sold under the VivoMega® brand. The company is renowned for its state-of-the-art purification processes that eliminate environmental contaminants and fishy tastes, making it a preferred supplier for global brands.

Sustainability Initiatives:

• 100% of raw materials are certified by Friend of the Sea

• Focus on full traceability from sea to supplement

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5️⃣ 6. Epax Norway AS

Headquarters: Ålesund, Norway
Key Offering: High-potency EPA/DHA concentrates, customized formulations

Epax has over 175 years of heritage in refining marine oils and is a global leader in high-concentration omega-3 formulations. The company specializes in creating tailored solutions for specific health applications, such as cardiovascular and cognitive support, with a strong emphasis on purity and stability.

Sustainability Initiatives:

• Long-standing commitment to sustainable fishing practices in Norway

• Advanced purification technologies that minimize environmental impact

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4️⃣ 7. Arcadia Naturals (Nordic Naturals)

Headquarters: Watsonville, California, USA
Key Offering: Consumer-branded fish oil supplements (Ultimate Omega, ProOmega)

Nordic Naturals is a leading consumer-facing brand known for its extensive range of high-quality fish oil supplements. While it sells finished products, its influence on ingredient sourcing and purification standards is significant. The company is celebrated for its commitment to freshness, taste, and sustainability.

Sustainability Initiatives:

• Partnerships with environmental nonprofits like SeaWeb

• Ethical sourcing from certified sustainable fisheries

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3️⃣ 8. Corporación Pesquera Inca (Copeinca)

Headquarters: Lima, Peru
Key Offering: Fish oil from anchoveta

As part of the larger COPEINCA group, now integrated into TASA (Tecnológica de Alimentos S.A.), this company is a major source of fish oil from the nutrient-rich anchoveta stocks of the Humboldt Current. Peru is one of the world’s largest producers of fish oil, and Copeinca is a key player in the supply chain.

Sustainability Initiatives:

• Active participation in the sustainable management of Peruvian anchoveta fisheries

• Commitment to meeting international standards for marine ingredient sourcing

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2️⃣ 9. Austevoll Seafood ASA

Headquarters: Storebø, Norway
Key Offering: Fish oil and fish meal from pelagic species

Austevoll Seafood is a global seafood conglomerate with significant operations in the production of fish oil. Through its subsidiaries, it controls a substantial portion of the world’s fish oil supply, sourcing from sustainable fisheries in the North Atlantic and South America, and supplying bulk oil to refiners worldwide.

Sustainability Initiatives:

• Investments in fisheries with MSC certification

• Focus on reducing bycatch and improving fishing techniques

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1️⃣ 10. OLVEA Fish Oils

Headquarters: Mantes-la-Ville, France
Key Offering: Organic and conventional fish oils, customized blends

OLVEA is a family-owned French company specializing in the production of vegetable and fish oils. Its fish oil division offers a range of products, including organic-certified options, catering to the growing demand for clean-label and sustainably produced ingredients in the European and global markets.

Sustainability Initiatives:

• Offers fish oils certified by Friend of the Sea and other sustainability standards

• Emphasis on developing organic fish oil supply chains

Get Full Report Here:
Fish Oil for Dietary Supplements Market – View in Detailed Research Report

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🌍 Outlook: The Future of Fish Oil Supplements Is Sustainable and Personalized

The fish oil for dietary supplements market is undergoing a significant transformation. While traditional fish oils continue to dominate in volume, the industry is investing heavily in sustainable alternatives, advanced purification technologies, and personalized nutrition solutions.

📈 Key Trends Shaping the Market:

• Accelerated adoption of algal omega-3s as a sustainable, vegan-friendly source

• Regulatory emphasis on purity, labeling accuracy, and health claim substantiation

• Integration of omega-3s into functional foods, beverages, and gummy formats

• Brand-manufacturer collaborations for targeted formulations addressing specific health needs

Get Full Report Here:
Fish Oil for Dietary Supplements Market – View in Detailed Research Report

The companies listed above are not only supplying essential nutrients—they’re spearheading the sustainable health revolution for generations to come.