5173342026-08-065173342026-08-062026-08-06xbrli:pure517334Samvardhana Motherson International LimitedMOTHERSONNOTLISTEDINE775A01035NewAcquisition of “to be incorporated companies”false2026-08-0519:44:002026-08-06Samvardhana Motherson Adsys Tech LimitedSubsidiaryMotherson Aerospace Group Holdings Company B.V.Aerospace and Advance Systems.Motherson Aerospace Group Holdings Company B.V. is engaged in the development, manufacture, maintenance, testing, distribution and trading of products, systems and technologies in the aerospace, defence and security sectors and also holding assets / investments of Aerospace Vertical.NoOthersNot ApplicableNumber of SharesSubscription of 10000 shares of EURO 0.01/- each aggregating to EURO 10012026-08-05NetherlandsSamvardhanan Motherson Adsys Tech Holland Holding B.V. (“SMAST BV”), a wholly owned subsidiary of Samvardhana Motherson International Limited (“SAMIL” / the “Company”) has incorporated a wholly owned subsidiary, namely, Motherson Aerospace Group Holdings Company B.V., on August 05, 2026.