Please find attached herewith intimation for demise of Mr Bira Kishore Barik proprietor of BK Barik and Associates Secretarial Auditors of the Company

KAUSHALYA -INFRASTRU CTURE An ISO 9001-2008 Company Date: 10th November, 2026 The Listing Department, The Listing Department, BSE Ltd. (Designated Stock Exchange) National Stock Exchange of India Ltd. PJ Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Bandra (E), Mumbai-400 051 Mumbai-400 001 Stock Code: KAUSHALYA Stock Code: 532925 Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Intimation of Sudden Demise of Mr. Bira Kishore Barik, Proprietor of M/s. B. K. Barik & Associates, Secretarial Auditor. Dear Sir/ Madam, Pursuant to Regulation 30 read with Schedule II of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and with profound grief and sadness upon receipt of information yesterday i.e. November 9, 2026, we regret to inform the unfortunate ands udden demise of Mr. Bira Kishore Barik, Proprietor of M/s. B. K. Barik & Associates, Secretarial Auditor of the Company on Novemnber 6,2026. We acknowledge and sincerely appreciate his long standing association with the Company and the valuable guidance, support and professional contributions rendered by him during his tenure as Secretarial Auditor. The details as required in terms of Regulation 30 read with Part A of Schedule II of the SEBI SEBI/HO/CFD/CFD-PoDI/P/CIR/2023/123 dated July 13, 2023, LODR and SEBI Circular No. is enclosed herewith as Annexure- A. We request you to kindly take the above on record Thanking You, For Kaushalya Infragtyeture Development Corporation Ltd. Kolkat Sanjay Lal i- Whole-time D Contd.... Company Secretar KAUSHALYA INFRASTRUCTURE DEVELOPMENT CORPORATION LIMITED HB 170, Sector III, Salt Lake, Kolkata 700 106; Ph & Fax :91-33-2334 4148 Email : info@kaushalya.net, Website : http://www.kaushalya.net CIN-L51216WB1992PLCOS5629 Annexure-A The details as required under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI/HO/CFD/CHD-PoD-1/P/CIR/2023/123 dated July 13, 2023 is as under: Sr. No. Details of events that need to be informed Information of such events 1 Reasons for change viz., appeintment, Demise of Mr. Bira Kishore Barik, resignatien,remeval, death er Otherwise Proprietor of M/s. B. K. Barik & Associates, Secretarial Auditor of the Company 2 Date of appeintment e-appeintment/ November 6 2026 (information cessation fas applicable)& term ef received by us on 9th November, 2026) appeintment/re-appeintment 3 Brief profile (in case of appointment) Not Applicable 4 Disclosure of relationships betweenNot Applicable directors (in case of appointment of a director) Kolkāte