agog ical ▁products . ▁The ▁company ▁oper ates ▁ 2 1 ▁own ▁camp uses ▁under ▁the ▁Pit ag or as ▁brand ; ▁ten ▁under ▁the ▁Un ic ▁brand ; ▁five ▁under ▁the ▁Un op ar ▁brand ; ▁and ▁ten ▁under ▁the ▁Un ime , ▁Ce ama , ▁Un ir ond on , ▁F ais , ▁F ama ▁and ▁Un ião ▁br ands ▁in ▁ten ▁Brazil ian ▁states . ▁It ▁also ▁oper ates ▁ 8 0 4 ▁associated ▁schools ▁in ▁Brazil ▁under ▁the ▁Pit ag or as ▁brand , ▁as ▁well ▁as ▁five ▁partner ▁schools ▁in ▁Japan ▁and ▁a ▁partner ▁school ▁in ▁Canada . ▁ ▁It ▁is ▁the ▁largest ▁Brazil ian ▁company ▁in ▁the ▁higher ▁education ▁segment ▁by ▁number ▁of ▁students ▁and ▁re venue . ▁In ▁July ▁ 2 0 1 4 , ▁the ▁company ▁ ▁merged ▁with ▁its ▁largest ▁compet itor ▁An h angu era ▁Edu c acional ▁becoming ▁the ▁largest ▁higher ▁educational ▁company ▁in ▁the ▁world ▁by ▁market ▁capital isation . ▁ ▁In ▁ 2 0 1 9 ▁the ▁company ▁changed ▁its ▁name ▁from ▁K ro ton ▁to ▁C og na ▁and ▁moved ▁its ▁headquarters ▁from ▁Bel o ▁Hor iz onte ▁to ▁São ▁Paulo . ▁The ▁company ' s ▁largest ▁compet itor ▁is ▁the ▁Rio ▁de ▁J ame iro - based ▁Y DU Q S . ▁ ▁References ▁▁ ▁Category : E ducation ▁companies ▁of ▁Brazil ▁Category : Univers ities ▁and ▁colleg es ▁in ▁Min as ▁G era is ▁Category : Comp an ies ▁based ▁in ▁Min as ▁G era is ▁Category