Newspaper publication of financial results for the quarter and half year ended on 30 September 2026

DIAMOND POWER INFRASTRUCTURE LIMITED November 4, 2026 Corporate Relations Department Listing Department BSE Limited National Stock Exchange of India Limited 2nd Floor, P.J. Towers Exchange Plaza, Plot No. C/1, G- Block, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 522163 Scrip Symbol: DIACABS Sub.: Newspaper publication of Unaudited Financial Results (Standalone and Consolidated) for the quarter and half year ended September 30, 2026 Ref.: Regulations 33, 46 and 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, Pursuant to Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copies of the newspaper publications of the Unaudited Financial Results (Standalone and Consolidated) of the Company for the quarter and half year ended September 30, 2026, published on November 4, 2026, in the following newspapers: 1. Financial Express (English, All India Edition) 2. Financial Express, Gujarati Edition The above publications are also available on the Company’s website at www.dicabs.com. Kindly take the same on record. Thanking you, Yours sincerely, For, Diamond Power Infrastructure Limited Jayesh Patel Company Secretary ICSI M. No.: A14898 Encl. as above Regd. Office: Westgate (True Value) D Wing, 17th Floor, Office No 1703 to 1707, Nr. YMCA Club, SG Highway, Makarba, Ahmedabad, Gujarat – 380051 CIN: L31300GJ1992PLC018198 Email: cs@dicabs.com Website: www.dicabs.com Tel No.- 02667-251354/251516 Fax No.-02267-251202