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Kosher Connect

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OK Kosher Certification (OK)

OK Kosher is one of the four major international kosher certification agencies, founded in 1935 and headquartered in Brooklyn. It's widely trusted across all levels of observance.

HQ: Brooklyn, NYEst. 19350 certified listings

About OK

OK Kosher is one of the four major international kosher certification agencies, founded in 1935 and headquartered in Brooklyn. It's widely trusted across all levels of observance.

Scope: International — industrial, food-service, and retail certification.