In reference to letter received from BSE on August 07, 2026 please find attach herewith our clarification on the volume movement letter.

07th August, 2026 Department of Corporate Relationship BSE Ltd Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400 001. Scrip Code: 539177 Dear Sir/Madam, Sub: Clarification on Volume Movement Letter This is with reference to BSE’s email and letter dated 07th August, 2026 bearing reference no. Ref. No. L/SURV/ONL/PV/APJ/ 2026-2027 / 278 seeking clarification on the significant increase in the volume of the Company’s shares in the recent past. In this regard, we wish to clarify that all information furnished by the Company is in the public domain and as on date, there is no announcement or price-sensitive information that is pending to be intimated, furnished or disclosed by the Company to the stock exchanges under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the "SEBI Listing Regulations"). The Company is committed in ensuring timely disclosure of all material information to the Stock Exchange, in accordance with the timelines prescribed under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. We further wish to clarify that, increase in the volume of the Company’s shares is purely market driven. The Company has made and will continue to make disclosures in compliance with its obligations under Regulation 30 of the SEBI Listing Regulations. You are requested to take note of the above. Thank you, For Authum Investment & Infrastructure Limited Dipyanti Jaiswar Company Secretary & Compliance Officer Place: Mumbai