General Updates

Samvardhana Motherson International Limited Head Office: C-14 A & B, Sector 1, Noida – 201301 Distt. Gautam Budh Nagar, U.P. India Tel: +91-120-6752100, 6752278, Fax: +91-120-2521866, 2521966, Website: www.motherson.com August 06, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Dalal Street, Plot No. C/1, G-Block Mumbai – 400001, Bandra-Kurla Complex, Bandra (E) Maharashtra, India Mumbai – 400051, Maharashtra, India Scrip Code: 517334 Symbol: MOTHERSON Subject: Intimation for incorporation of an Indirect Wholly Owned Subsidiary Dear Sir / Madam, Samvardhanan Motherson Adsys Tech Holland Holding B.V. (“SMAST BV”), an indirect wholly owned subsidiary of Samvardhana Motherson International Limited (“Company”) has incorporated a wholly owned subsidiary, namely, Motherson Aerospace Group Holdings Company B.V., on August 05, 2026. Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, please find enclosed details of indirect wholly owned subsidiary of the Company, enclosed as Annexure I. The above is for your kind information and records. Thanking you, Yours truly, For Samvardhana Motherson International Limited Alok Goel Company Secretary Regd. Office: Unit – 705, C Wing, ONE BKC, G Block Bandra Kurla Complex, Bandra East Mumbai – 400051, Maharashtra (India) Tel: 022-61354800, Fax: 022-61354801 CIN No.: L35106MH1986PLC284510 Email: investorrelations@motherson.com Annexure I S. No. Particulars Details (a) Name of the entity, date & country of Motherson Aerospace Group Holdings Company incorporation, etc. B.V. (“MAS Holding B.V.”) was incorporated on August 05, 2026, under the laws of Netherlands. (b) Name of holding company of the Samvardhana Motherson Adsys Tech Holland incorporated company and relation Holding B.V. (“SMAST B.V.”) is the indirect wholly with the listed entity. owned subsidiary of Samvardhana Motherson International Limited. (c) Industry to which the entity being Aerospace and Advance Systems. incorporated belongs. (d) Brief background about the entity MAS Holding B.V. is engaged in the development, incorporated in terms of products / line manufacture, maintenance, testing, distribution and of business. trading of products, systems and technologies in the aerospace, defence and security sectors and also holding assets / investments of Aerospace Vertical. (e) Brief details of any governmental or Not applicable regulatory approvals required for the incorporation. (f) Nature of consideration - whether cash Not applicable consideration or share swap and details of the same. (g) Cost of subscription / price at which the The initial subscribed share capital of MAS Holding shares are subscribed. B.V. will be EURO 100 divided into 10000 shares of face value of EURO 0.01/- per share. (h) Percentage of shareholding / control by The entire share capital of MAS Holding B.V. is held the listed entity and / or number of by SMAST B.V. shares allotted.