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Orthodox Union (OU)

The Orthodox Union (OU) is the world's largest kosher certification agency, certifying over 1 million products and thousands of establishments globally.

HQ: New York, NYEst. 1923132 certified listings

About OU

The Orthodox Union (OU) is the world's largest kosher certification agency, certifying over 1 million products and thousands of establishments globally.

Scope: Global - over 1 million certified products across 100+ countries.

Find OU Kosher in Every City

MiamiChicagoLakewoodPhiladelphiaHoustonAtlantaDallasSan DiegoDenverPhoenixBostonDetroitClevelandSeattleSt. LouisSan FranciscoLas VegasNew JerseyBoca RatonSpring ValleyKiryas JoelGreat NeckQueensRiverdaleStaten IslandLong IslandWest HempsteadNew RochelleRochesterBuffaloPassaicEnglewoodBergenfieldEdisonHighland ParkWest OrangeLivingstonDealMorristownCherry HillSilver SpringRockvillePikesvilleHollywoodAventuraSurfsideNorth Miami BeachHallandale BeachMiami BeachDania BeachDelray BeachWest Palm BeachOrlandoTampaJacksonvilleBeverly HillsValley VillageEncinoPalo AltoOaklandBerkeleySan JoseSacramentoLong BeachIrvineSkokieHighland ParkBuffalo GrovePittsburghAllentownBrooklineNewtonSharonStamfordWest HartfordNew HavenColumbusCincinnatiSouthfieldWest BloomfieldMinneapolisSt. Louis ParkKansas CityMemphisNashvilleMilwaukeeIndianapolisNew OrleansCharlotteRaleighRichmondPortlandSalt Lake CityProvidenceYonkersWhite PlainsScarsdaleMamaroneckSuffernSyracuseIthacaBinghamtonElizabethHobokenJersey CityManalapanToms RiverParsippanyParamusFort LeeSanta MonicaCulver CityAnaheimThousand OaksPasadenaFort LauderdaleSunny Isles BeachWestonNaplesSarasotaAustinSan AntonioFort WorthEl PasoLincolnwoodGlenviewWilmetteDaytonAkronHarrisburgScrantonLancasterWorcesterFraminghamSpringfieldFairfieldGreenwichDanburyAshevilleWinston-SalemGreensboroCharlestonColumbiaVirginia BeachArlingtonCharlottesvilleSavannahAugustaPotomacGaithersburgColumbiaAnnapolisOmahaDes MoinesLouisvilleLexingtonLittle RockOklahoma CityTulsaBirminghamKnoxvilleChattanoogaTucsonScottsdaleAlbuquerqueRenoColorado SpringsBoulderBoiseAnchorageHonoluluManchesterPortlandBurlingtonBaton RougeJacksonFort WayneBloomingtonMadisonSpringfieldBellevueSpokaneEugeneFresnoBakersfieldModestoStocktonGainesvilleTallahasseePalm BeachAlbanyPlanoRichardsonOverland ParkRockland County

Maintained by the Kosher Connect editorial team · Updated