Resignation of Mr Yogesh Ramniwas Mandhani, Non-Executive and Non-Independent Director

KILBURN OFFICE AUTOMATION LIMITED CIN: L27106WB1980PLC033140 Registered Office: 6th Floor, 20B, British India Street, Kolkata, West Bengal – 700069 Email Id: kilburncompliance@gmail.com October 24, 2026 The Manager — Listing Department BSE Limited P.J. Towers, Dalal Street, Fort Mumbai – 400 001 Scrip Code: 523218 Dear Sir / Madam, Sub: Disclosure pursuant to Regulation 30 read with Sub-Para 7, Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 — Resignation of Director Pursuant to Regulation 30 read with Sub-Para 7, Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and in compliance with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 issued on July 11, 2023, and last updated on January 30, 2026, we hereby inform you that Mr. Yogesh Ramniwas Mandhani (DIN: 01691583), Non-Executive Director of the Company, has tendered his resignation from the Board of Directors of Kilburn Office Automation Limited with effect from the close of business hours on October 24, 2026, citing personal commitments and other pre- occupations. The details as required under the aforesaid provisions are set out in the Annexure to this disclosure. A copy of the resignation letter received from Mr. Yogesh Ramniwas Mandhani is enclosed herewith. Kindly take the above on record. Yours faithfully, For Kilburn Office Automation Limited Gaurav Kasat Whole-Time Director & CFO DIN: 08486191 KILBURN OFFICE AUTOMATION LIMITED CIN: L27106WB1980PLC033140 Registered Office: 6th Floor, 20B, British India Street, Kolkata, West Bengal – 700069 Email Id: kilburncompliance@gmail.com Annexure Disclosure pursuant to Regulation 30 read with Sub-Para 7, Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 issued on July 11, 2023, and last updated on January 30, 2026 Disclosure Requirement Details Reason for change Resignation Name of Director Mr. Yogesh Ramniwas Mandhani DIN 01691583 Designation Non-Executive Director (Promoter) Date of Appointment July 8, 2024 Date of Cessation October 24, 2026 (close of business hours) Reason for resignation (as stated in Personal commitments and other pre-occupations resignation letter) Confirmation that there are no Confirmed by Mr. Yogesh Ramniwas Mandhani in his other material reasons for resignation letter dated September 26, 2026 resignation other than those mentioned in the resignation letter Encl.: Resignation letter of Mr. Yogesh Ramniwas Mandhani dated October 24, 2026 Yogesh Ramniwas Mandhani H.No. 1-28-4118-3 Ramnivas Karwa Nagar, Jalna, Maharashtra – 431203 Date: October 24, 2026 The Board of Directors, Kilburn Office Automation Limited CIN: L27106WB1980PLC033140 Dear Members of the Board, Sub: Resignation from the position of Non-Executive Director I, Yogesh Ramniwas Mandhani (DIN: 01691583), hereby tender my resignation from the position of Non-Executive Director of Kilburn Office Automation Limited, with effect from the close of business hours on October 24, 2026, owing to personal commitments and other pre-occupations which demand my time and attention. I confirm that there are no other material reasons for my resignation other than those stated above. I wish the Company, its Board, and all stakeholders the very best in its endeavours going forward. Yours faithfully, Yogesh Ramniwas Mandhani DIN: 01691583