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The 9 Best Onion Manufacturers in the World

Looking for reliable Onion manufacturers for your B2B sourcing needs? Discover industry-leading suppliers offering a variety of Onion types, including red, white, yellow, and sweet onions, tailored for private label, bulk, or wholesale requirements. Our Onion suppliers ensure high-quality produce with certifications such as Global GAP, USDA Organic, and ISO compliance, guaranteeing safety and traceability throughout the supply chain. Whether you're focused on contract orders, seasonal sourcing, or accurate grading standards, partner with suppliers who meet the demands of international markets. Perfect for foodservice, retail packaging, or industrial processing, these Onions are available in customizable options to meet your exact specifications. Explore our trusted network of suppliers today and streamline your procurement process by partnering with verified Onion experts. Start sourcing now and gain access to high-quality products designed to elevate your B2B operations!

varieties of onions displayed in bulk packaging for B2B sourcing

Discover verified Onion Suppliers

Our top Onion manufacturers

Our top picks were chosen for their commitment to quality, innovation, and reliability in mass production. Connect and partner with the best Onion companies today!

Conservas Dani

Grupo Dani is a leading, family-run food company specializing in the manufacturing and distribution of gourmet canned seafood and specialty foods. With a tradition dating back to 1970, they focus on impeccable quality and authentic flavors. Their extensive catalog includes a wide range of canned fish and seafood, spices, seasonings, salts, condiments, sauces, vegetables, and vermouth, making them a prime partner for culinary innovation.

Turmeric Powder

Meat

Rosemary

Whole Nutmeg

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SpainAlella

ULTRACONGELADOS VIRTO

Grupo Virto is a specialist in the production and distribution of ultra-frozen vegetables and related food products. Harnessing state-of-the-art technology and innovative processes, they ensure exceptional quality and consistency. Their extensive range includes a variety of basic vegetables, legumes, vegetable mixes, roasted dishes, and pre-fried specialties designed for retail, foodservice, and industrial applications.

Frozen Soup

Corn

Broad Beans

Zucchini

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SpainAzagra

Top Countries within Onion

Spain

Top certificates of Onion Manufacturers

GACC

BRCGS

FAQs

Who are the best suppliers for private label Onion in Europe?

The best private label Onion suppliers in Europe include Conservas Dani and ULTRACONGELADOS VIRTO. These Onion companies are known for their premium Onion, flexible private label services, and efficient production, meeting the growing demand for high-quality, customizable Onion products.

What are Onion packaging options?

Onion packaging options for B2B buyers include bulk sacks, netted bags, plastic crates, and vacuum-sealed containers. Sustainable options like biodegradable materials are gaining popularity, as certified suppliers often customize packaging for transit safety and branding requirements.

What are the top Onion producing countries?

The top Onion producing countries for 2025 include Spain, Netherlands, Belgium, and Germany. Spain leads globally in output volume, emphasizing high-quality and certified Onions tailored for export. Procurement professionals often source from these countries for consistent and compliant supply.

What are the top Onion trends in 2025?

Top Onion trends for 2025 include increased demand for organic varieties, sustainable packaging solutions, private label partnerships, and advanced traceability tools. Buyers prioritize certified Onions from Spain, Germany, and the Netherlands, meeting strict import/export compliance.

What are the top certificates for Onion?

Leading Onion certifications include IFS, IFS Broker, GACC, and BRCGS. These ensure high-quality standards, food safety compliance, and traceability, making them essential for private label and B2B Onion contracts globally.

What are Onion trade shows?

Key Onion trade shows for 2025 include Fruit Attraction in Spain, Onion Day in the Netherlands, and AGRITECH in Belgium. These events focus on innovations, sourcing trends, and partnerships among certified Onion manufacturers and suppliers.