https://oukosher.org/
OU Kosher Certification Agency. Kosher Supervision by Orthodox Union.
Jun 12, 2025 - The Orthodox Union has the most trusted kosher certification in the United States. Serving companies, consumers, and food industries all over the world.
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https://mk.ca/
Kosher Certification Agency in Canada | MK Kosher
Feb 12, 2025 - Get Kosher Certified with MK Kosher, a Kosher Certification Agency in Canada, United States, United Kingdom, South Africa and the World
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