Orthodox Union Kosher
Orthodox Union Kosher, known as OU Kosher or OUK, is the certification agency of about 70% of kosher food worldwide, and is the largest of the “Big Five” major certification agencies. As of October 2019, the OU Kosher Division is overseen by Rabbi Menachem Genack, who was appointed as rabbinic administrator in 1980. The organization now certifies close to 1,000,000 products in over 12,000 plants in 104 countries, and is now the world’s largest kosher certification agency.
For more information visit their website www.oukosher.org
Atlanta Kashrut Commission
Atlanta Kashrut Commission is an Orthodox community-based non-profit kosher supervising agency founded in the 1970s by Rabbi Emanuel Feldman. The Atlanta Kashruth Commission currently certifies close to 150 companies, manufacturing facilities, bakeries, supermarkets, restaurants, hotels, and caterers throughout the country. Working closely with major certifying agencies, the AKC has developed a worldwide reputation in the field of kosher supervision.
For more information visit their website www.kosheratlanta.org
Jewish Community Council of Montreal
Canada’s Kosher Certifier, otherwise known as the “MK” has established itself as the leading player responsible for the certification of thousands of Kosher food products bearing the MK certification mark. As Canada’s Kosher certifier, companies from across the country source out MK Kosher certification, enabling them to become part of the highly acclaimed MK Kosher certification mark.
For more information visit their website www.mk.ca