OK Kosher Certification

Kosher certification has been part of OK Kosher's work since 1935. The agency certifies products and facilities for companies seeking kosher status, with a process that includes guidance for applicants and third-party oversight. OK Kosher reports more than 700,000 products certified across 115 countries. Its certification communicates kosher status alongside attention to label integrity, ingredient transparency, and accountability. The organization works with company teams through the certification process, providing step-by-step guidance and support from its representatives. Its certified products span brands in food and beverage, including manufacturers of grains, almonds, tomato products, and other packaged goods. OK Kosher Certification is based in Brooklyn and serves businesses internationally.