Source Industries (India) Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 14/11/2026 ,inter alia, to consider and approve the Quarterly Financial Results for the Quarter Ended September 30, 2026

ARKA DEFENCE & LOCOMOTIVES LIMITED (Formerly Source Industries (India) Limited) CIN: L45400TG1984PLC004777 Date: November 07, 2026 The Department of Corporate Services BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai-400001 Sub: Intimation regarding postponement or rescheduling of Board Meeting Scrip Code- 521036 Ref: Regulation 29 read with Regulation 33 of SEBI (LODR) Regulation. With reference to the earlier intimation dated November 04, 2026, submitted pursuant to Regulations 29 and 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that, due to unavoidable circumstances, the meeting of the Board of Directors of the Company, originally scheduled to be held on Saturday, November 07, 2026, has been postponed or rescheduled to Saturday, November 14, 2026. Thanking You, For ARKA DEFENCE & LOCOMOTIVES LIMITED (Formerly Source Industries (India) Limited) Sudhir Reddy Posireddy Chairman and Managing Director DIN: 02813098 Registered Office: 1B, Meenakshi Tech Park, 11th Floor Block C, Phase 2, Opposite Deloitte, Gachibowli, Hyderabad, Telangana 500032. Email Id: sourceinvestors@gmail.com website: www.sourceindustriesindia.com