Newspaper Publication for the unaudited financial results for the quarter ended June 30, 2026.

RIGA SUGAR CO LTD Registered office: 14 Netaji Subhas Road, 2nd Floor P S Hare Street, Kolkata, (Wholly owned subsidiary of Nirani Sugars Limited) West Bengal, India, 700001 CIN: L15421WB1980PLC032970 Tel: 9766057999 PO-Riga, Dist-Sitamarhi, Bihar, Pin-843327 Email: riga.cgm@niranigroups.com August 14, 2026 Listing Department BSE Limited Scrip Code: 507508 Sub: Newspaper Publication – Financial Results Dear Sir / Madam, Please find enclosed newspaper clippings for unaudited standalone financial results of the Company for the quarter ended June 30, 2026, published today, i.e. August 14, 2026, in the following newspapers: ▪ Financial Express - English (All India editions) ▪ Bartaman - Bengali (Kolkata edition) Kindly take the same on record. This disclosure will also be hosted on the Company’s website viz. www.rigasugar.com. Thanking you, Yours faithfully, For Riga Sugar Co. Limited Saurav Singh Company Secretary & Compliance Officer Membership No.: A63910 Encl: As Above WWW.FINANCIALEXPRESS.COtv1 FRIDAY, AUGUST 14, 2026 RIGA SUGAR CO. LIMITED (A wholly owned subsidiary of Nirani Sugars Limited) CIN:L15421WB1980PLC032970 Regd. Office: 2nd Floor, 14 Netaji Subhas Road, Kolkata, West Bengal, 700001 Website: www.rigasugar.com I Email: cs@niranigroups.com I Tel: 080·23256500 •.f-,., -~c·_·,., NEWSP.Al!ER F!UBLICATION OF UNAUDITED FINANCIAL RESULTS F.OR irl-f_~ QUARTER ENDED JUNE 30, 2026 [Pursuant to Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended] Notice is hereby given that the Unaudited Financial Results (Standalone) of the Company for the quarter ended June 30, 2026 were reviewed by the Audit Committee and approved by the Board of Directors of the Company at its meeting held on Thursday, August 13, 2026, in accordance with Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The complete financial results, as specified in Regulation 33 of the said Regulations, are available and accessible to the investors on the following webpages: • The Company's website: www.rigasugar.com • The website of BSE Limited: www.bseindia.com (Scrip Code: 507508; ISIN: INE909C01010). Scan the Quick Response (QR) code below to access the complete financial results: The Statutory Auditors of the Company have issued a limited review report with an unmodified conclusion on the said results; there are no modified opinions or reservations to be reported. For and on behalf of the Board of Directors Riga Sugar Co. Limited Vishal Niranl Place: Bengaluru Managing Director Date: August 13, 2026 DIN: 08434032 RIGA SUGAR CO. LIMITED (A wholly owned subsidiary of Nirani Sugars Limited) CIN:L15421WB1980PLC032970 Regd. Office: 2nd Floor, 14 Netaji Subhas Road, Kolkata, West Bengal, 700001 Website: www.rigasugar.com I Email: cs@niranigroups.com I Tel: 080·23256500 P.UBlllCATION OF UNAUDITED FINANCIAL RESULTS :fHE F.OR QUARTER ENDED JUNE 30, 2026 [Pursuant to Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended] Notice is hereby given that the Unaudited Financial Results (Standalone) of the Company for the quarter ended June 30, 2026 were reviewed by the Audit Committee and approved by the Board of Directors of the Company at its meeting held on Thursday, August 13, 2026, in accordance with Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The complete financial results, as specified in Regulation 33 of the said Regulations, are available and accessible to the investors on the following webpages: • The Company's website: www.rigasugar.com • The website of BSE Limited: www.bseindia.com (Scrip Code: 507508; ISIN: INE909C01010). Scan the Quick Response (QR) code below to access the complete financial results: The Statutory Auditors of the Company have issued a limited review report with an unmodified conclusion on the said results; there are no modified opinions or reservations to be reported. For and on behalf of the Board of Directors Riga Sugar Co. Limited Vlshal Nlranl Place: Bengaluru Managing Director Date: August 13, 2026 DIN: 08434032