Viacom 18 exist as a shareholding company in Star India. You are establishing 'Disney Star' also exist likewise. No. It's Disney India holds shares in Star. Viacom 18 is a registered company while Disney Star was not. Its just a brand name used for 'Star India private limited ' when it was owned by Disney. 'JioStar' will replace 'DisneyStar' as Reliance & Allies holds more stakes in SIPL. Viacom18 as a brand gone defunct, but the company stays for technical purpose. But 'DisneyStar' can't be done like that as its just a brand name. You are assessing based on the social media handles of Viacom 18 & Disney Star not changed names. But wait timely they will change. Disneystar will disappear while Viacom 18 exist in backstage. Slowly it may also disappear as Viacom went defunct globally.