OK Kosher Certification Headquarters

Find out why food and beverage companies across the globe select the OK for kosher supervision.

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    For more than 85 years, companies continue to choose OK Kosher for all of their kosher supervision needs.  They know that OK Kosher has been the global benchmark for kosher certification. Our reputation for the highest level of clear kosher standards, technical expertise, and customer service makes us the most efficient kosher organization around.
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    Our symbol is instantly recognizable and universally accepted as the sign of kosher certification in the marketplace.
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    The world over, buyers distinguish our standards of diligence in verifying the kosher status of the products they purchase. They know that our team has screened each of the ingredients used in each product, and that there is a program of adequate inspections to the manufacturing site.
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    We offer a groundbreaking, innovative software system that simplifies raw material management compliance, accelerates certification and ensures your data’s security.
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    Kosher certification is our sole focus, and with over 85 years of experience, you can be confident that you have partnered with the industry expert.
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    Our teams are committed to proactive, responsive, and helpful service. Our fees are competitive, with no hidden costs. We look forward to hearing how we can help your company become Kosher-certified. Contact us, and see what our experience can do for you!

And they keep coming back because we’re:

Trusted and Recognized

Across the food industry, companies continually choose OK Kosher, including some of North America’s top food manufacturers and private brands.  The OK symbol is immediately recognized in the global marketplace.


With regional offices across six continents and representatives in 115 countries, OK Kosher certifies hundreds of thousands of products around the world. In most cases, audits are performed in the local language.


OK Kosher employs only world-renowned experts in Kosher law and industrial food production.


Our ground-breaking digital technology assures accurate and up-to-date information – in real-time.

What we do differently:

The OK symbol on a product indicates that OK Kosher Certification has independently verified the kosher status of the product. We call upon our over 85 years of experience in setting up kosher systems to design a custom program for each company.  Where needed, we research cost-effective production and ingredient alternatives, without compromising formula integrity or kosher standards.

  • OK Kosher is dually committed to our clients and to the kosher consumer.  It’s a win-win for all involved.
  • We’re committed to upholding the highest standards of kosher law, which the consumer knows to look out for.
  • We strive for fast, high-quality service for our clients.
  • We use bespoke digital systems to streamline your kosher program and maintain high-quality supervision.