General Updates

Blue Star Limited Band Box House, 4th Floor, 254 D, Dr Annie Besant Road, Worli, Mumbai 400 030, India. T : +91 22 6654 4000 E : secretarialdesk@bluestarindia.com www.bluestarindia.com October 31, 2026 BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 BSE Scrip Code: 500067 NSE Symbol: BLUESTARCO Dear Sir/Madam, Sub.: Intimation under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’) – Update We refer to our disclosures dated October 2, 2024 and April 3, 2024 in relation to the arbitration proceedings filed before the International Chamber of Commerce (“ICC”) by W.J. Towell & Co LLC (‘WJT’), an entity based in Oman, with whom the Company had entered into a Shareholders’ Agreement for managing the affairs of Blue Star Oman Electro Mechanical Company. The Company vide its disclosure dated July 23, 2026 had informed that the Arbitrator has issued the Award in favour of the Company, dismissing the entire claim of OMR 2,11,80,748 by WJT against the Company. As part of the legal remedies available to WJT, the Company had, vide its disclosure dated September 15, 2026 (attached), informed that WJT had approached the Dubai Court of Appeal seeking annulment of the Award. Consequent to the annulment proceedings initiated by WJT, the Company made appropriate submissions before the Dubai Court of Appeal asserting that the grounds of annulment raised by WJT are baseless. Dubai Court of Appeal has dismissed WJT’s application for annulment of the Award in entirety. WJT, as part of the legal remedies available to it, may appeal against Award. The Company will make appropriate submissions for dismissal of such appeal, if filed. Kindly take the same on record and note that it pertains to a subsequent development in the matter and does not constitute a material update. Registered Office: Kasturi Buildings, Mohan T Advani Chowk, Jamshedji Tata Road, Mumbai 400 020, India. T: +91 22 6665 4000 CIN: L 28920MH1949PLC 006870 Blue Star Limited Band Box House, 4th Floor, 254 D, Dr Annie Besant Road, Worli, Mumbai 400 030, India. T : +91 22 6654 4000 E : secretarialdesk@bluestarindia.com www.bluestarindia.com The information on the dismissal of annulment application of WJT was received yesterday at 08:51 pm. The above information is also being placed on the website of the Company at www.bluestarindia.com Thanking you, Yours faithfully, For Blue Star Limited Rajesh Parte Company Secretary & Compliance Officer Membership No.: A10700 Encl: a/a Registered Office: Kasturi Buildings, Mohan T Advani Chowk, Jamshedji Tata Road, Mumbai 400 020, India. T: +91 22 6665 4000 CIN: L 28920MH1949PLC 006870 Blue Star Limited Band Box House, 4th Floor, 254 D, Dr Annie Besant Road, Worli, Mumbai 400 030, India. T : +91 22 6654 4000 E : secretarialdesk@bluestarindia.com www.bluestarindia.com September 15, 2026 BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (East), Mumbai 400 001 Mumbai 400 051 BSE Scrip Code: 500067 NSE Symbol: BLUESTARCO Dear Sir/Madam, Sub.: Intimation under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Update This has reference to the arbitration proceedings relating to the claim filed before the October 1, 2015 for managing the affairs of Blue Star Oman Electro Mechanical Company. The Company had, vide its disclosure dated July 23, 2026 (attached), informed that the Arbitrator had issued an Award in favour of the Company, dismissing all the claims made by WJT. WJT, as part of the legal remedies available to it, has approached the Dubai Court of Appeal seeking annulment of the Award. Annulment proceedings do not constitute an appeal or reconsideration of the merits of the Award and are confined to limited grounds. Consequent to the annulment proceedings initiated by WJT, the Company will make appropriate submissions before the Dubai Court of Appeal. The Company believes that the grounds of annulment raised by WJT are baseless. Kindly take the same on record and note that it pertains to a subsequent development in the matter and does not constitute a material update. The information on the appeal filed by WJT was received yesterday at 05:30 pm. The above information is also being placed on the website of the Company at www.bluestarindia.com Registered Office: Kasturi Buildings, Mohan T Advani Chowk, Jamshedji Tata Road, Mumbai 400 020, India. T: +91 22 6665 4000 CIN: L 28920MH1949PLC 006870 Blue Star Limited Band Box House, 4th Floor, 254 D, Dr Annie Besant Road, Worli, Mumbai 400 030, India. T : +91 22 6654 4000 E : secretarialdesk@bluestarindia.com www.bluestarindia.com Thanking you, Yours faithfully, For Blue Star Limited Rajesh Parte Company Secretary & Compliance Officer Membership No.: A10700 Encl: a/a Registered Office: Kasturi Buildings, Mohan T Advani Chowk, Jamshedji Tata Road, Mumbai 400 020, India. T: +91 22 6665 4000 CIN: L 28920MH1949PLC 006870