Outcome of the Board Meeting held on November 02, 2026.

To Date: 02.11.2026 BSE Limited Dept. of Corporate Services, Floor 25, PJ Towers, Dalal Street, Mumbai-400001. Scrip Code: 526445 Dear Sir/Madam, Subject: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Appointment of Secretarial Auditor and Resignation of Key Managerial Personnel (Company Secretary & Compliance Officer) Pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Board of Directors of the Company at their meeting held today, i.e., November 02, 2026, has approved the following corporate actions: The Board of Directors at the said meeting approved the following corporate actions: 1. Appointment of Secretarial Auditor: Approved the appointment of Ms. Nattery Srinivasan Poornima, Company Secretary in Practice (CP No.: 24073 / Membership No.: F10786), as the Secretarial Auditor of the Company for the Financial Year 2025-26 to fill the casual vacancy caused by the resignation of the previous Secretarial Auditor, Mr. K. Ravichandran. 2. Resignation of Company Secretary & Compliance Officer: Accepted the resignation of Mr. C.S. Shanmuga Sundar (Membership No.: A58375) from the position of Company Secretary and Compliance Officer. The resignation letter was submitted on 17th September, 2026 and, upon serving the required 45-day notice period as per Company policy, his resignation takes effect from the close of business hours today, November 02, 2026. The detailed disclosures required under SEBI Circular No. SEBI/HO/CFD/CFD-PoD- 1/P/CIR/2023/123 dated July 13, 2023, are provided in Annexure A. A copy of the resignation letter of Mr. C.S. Shanmuga Sundar is enclosed herewith. Kindly take the above information on record. Thanking You, Yours faithfully, For and Behalf of Indrayani Biotech Limited Swaminathan Govindarajan Whole-time Director DIN:02481041 Block 1, 33, SIDCO Electronic Complex, Thiru Vi Ka Industrial Estate, Guindy, Chennai 600032 Ph: +91-44-24463751 / +91-44-22502146 | www.indrayani.com | info@indrayani.com | CIN: L40100TN1992PLC129301 Annexure -A Details under Regulation 30 of SEBI (LODR) Regulations, 2015 read with SEBI Circular dated July 13, 2023: 1. Appointment of Secretarial Auditor. Particulars Details Appointment as Secretarial Auditor to fill the casual vacancy 1 Reason for change created due to the resignation of the previous Secretarial Auditor, Mr. K. Ravichandran (resigned on August 06, 2026) Date & Term of Effective from November 02, 2026, to conduct the Secretarial appointment Audit for the Financial Year 2025-26. CS N. S. Poornima – Corporate Strategist, Transaction Advisor and Governance Professional with expertise in M&A, foreign investments, business structuring, regulatory advisory, and board governance. Her expertise enables organizations to navigate evolving regulatory landscapes while optimizing operational and investment outcomes. Poornima possesses deep domain knowledge across Corporate Laws, Securities Laws, FEMA, Insolvency & Bankruptcy Code, Banking Regulations, Intellectual Property 3 Brief profile Rights, and Governance Frameworks. She has successfully represented clients before various regulatory authorities, delivering solutions in high-stakes and complex regulatory matters. In addition to her advisory practice, Poornima serves as an Independent Director on the Board of a listed company, contributing to strategic decision-making, corporate governance, risk oversight, and stakeholder value creation. A passionate educator and thought leader, she actively contributes to academia as a Member of the Board of Studies, Periyar University. Disclosure of 4 relationships Not related to any Director or KMP of the Company between directors 2. Resignation of Company Secretary & Compliance Officer: Particulars Details 1 Reason for change Resignation due to Personal reasons. Effective from the close of business hours on November 2 Date of cessation 02, 2026 (upon completion of the 45-day notice period Block 1, 33, SIDCO Electronic Complex, Thiru Vi Ka Industrial Estate, Guindy, Chennai 600032 Ph: +91-44-24463751 / +91-44-22502146 | www.indrayani.com | info@indrayani.com | CIN: L40100TN1992PLC129301 Particulars Details from September 17, 2026) 3 Brief profile Not Applicable Disclosure of 4 relationships between Not Applicable directors Block 1, 33, SIDCO Electronic Complex, Thiru Vi Ka Industrial Estate, Guindy, Chennai 600032 Ph: +91-44-24463751 / +91-44-22502146 | www.indrayani.com | info@indrayani.com | CIN: L40100TN1992PLC129301 11/2/26, 11:46 AM Resignation from the post of Company Secretary and Compliance Cfficer Resignation from the post of Company Secretary and Compliance Cfficer From: subha syam <subhasyam@yahoo.co.in> To: gsnathan10@gmail.com <gsnathan10@gmail.com>, nmranganathan@gmail.com <nmranganathan@gmail.com>, sayee_sundar@yahoo.com <sayee_sundar@yahoo.com> Cc: marysujatha@indrayani.com <marysujatha@indrayani.com>, cs@indrayani.com <cs@indrayani.com> Date: 2026-09-17 11:06 Respected Members of the Board Please accept this mail as formal notification that i am resigning from my position as Company Secretary and Compliance Officer of Indrayani Biotech effective from 17th of September 2026 Based on my health conditions my Doctor has advised me to avoid travel and strain and to take rest for three to six months I am unfortunately not in a position to support the organization in the interest of me and my family it is best for me step down at this time I thankyou for the opportunities given to me. Thanks and Regards C.S.Shanmuga Sundar 9840733569 https://mail.hostinger.com/0/mailboxes/search/INBOX/26916 1/1