
OCS 100 – Organic Content Standard
The Organic Content Standard (OCS) applies to any non-food product containing 95-100 % organic material. It verifies the presence and amount of organic material in a final product and tracks the flow of the raw material from its source to the final product. Control Union is the leading certification body for OCS, offering independent assessment to businesses across the supply chain, ensuring the integrity of their organic content claims.

What is OCS 100?
OCS 100 serves as a vital business-to-business tool, allowing companies to meet customer requirements for transparency and quality. It provides the means to confidently communicate claims about organically grown content, such as organic cotton, ensuring businesses receive the quality they pay for. As the leading certifier for the standard, Control Union has extensive experience across all stages of the supply chain, from ginning and spinning to dyeing and stitching, making us the most experienced partner to facilitate this certification process.
Why choose Control Union as your certification partner?
Partner for global sustainable players
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Global and local customer-focused employees with broad knowledge and years of (practical) experience. We guide you through the changing world of certifications.
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We conduct audits and certifications with a human touch. We enjoy contributing ideas on how to take your company to the next level and communicate clearly about the certification process.
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Control Union understands the importance of acting quickly, which is why our auditors will visit you for the audit as soon as possible after your request, always in consultation with you, of course.
Benefits of being OCS 100 certified

Chain of custody integrity
Tracks organic material from the farm to the final product, ensuring content identity is maintained throughout the supply chain.
Credible organic claims
Allows for transparent and consistent independent assessment of organic material content claims on products.
High organic content focus
Specifically designed for non-food products containing 95-100% certified organic material, including sustainable fabrics.
Global market access
As a voluntary global standard, it facilitates access to the worldwide market for organic products, meeting international demand.
Support for organic farming
Incentivises organic agriculture and supports farmers transitioning to organic practices through market recognition.
The Future of Textiles is Circular
Essential information for every professional in the textile chain. Read all about the new regulations, targets, and market opportunities for 2025-2030.
Download the ‘Policy Programme for circular textile 2025-2030′

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Global coverage, local knowledge
Control Union provides peace of mind in supply chains worldwide. Thanks to our up-to-date knowledge and experience, we cover all aspects of the supply and value chain in various industries. We think along, communicate clearly and offer concrete solutions. As a ‘one-stop shop’ for international and local certificates, we make certification more efficient. Want to know more about our independent, accredited audits and certifications? Whether you are certifying for the first time or have been around for years, we help!
Years of experience
Offices and labs worldwide in 80 countries
Proud colleagues

Request certification or discuss without obligation?
We are here to assist anytime! You can apply for this certification directly using the application form below. For any other questions or if you want to freely discuss, contact us at +31 (0)38 42 60 103 or textilenl@controlunion.com.


Tailor-made services
What makes you unique, we make demonstrable
Does your organisation have specific certification or audit requirements that are not covered by the certification programmes? Control Union also provides independent customised services.
