We have received a disclosure from the Promoter Group regarding the creation of pledge on 2,50,000 Equity Shares of the Company, as per the details provided in the attached disclosure.

KILBURN ENGIN EERING LTD. Corporate office: 501, 5th floor, I-Think Techno Campus, Jolly Board Tower No.1, Kanjurmarg (East), Mumbai 400 042, Maharashtra, INDIA. Tel No.: +91 22 6551 0300 Website: www.kilburnengg.com Email: marketing@kilburnengg.com Date: 07th October, 2026 The Corporate Relationship Department BSE Limited P. J. Tower Dalal Street, Fort Mumbai-400 001 Scrip Code: BSE 522101 Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 - Regulation 7(2) Pledge Creation of 2,50,000 equity shares by Vivaya Enterprises Private Limited (Promoter Group) Dear Sir / Madam, We would like to inform you that we have received a Disclosure in Form ‘B’ dated 05th October, 2026 pursuant to Regulation 7(2) of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, from Vivaya Enterprises Private Limited (Promoter Group), regarding pledge creation of 2,50,000 equity shares of the Company on 30th September, 2026. The details of shares pledged by Vivaya Enterprises Private Limited are enclosed herewith in Form ‘B’ prescribed under the above Regulations. Yours faithfully, For Kilburn Engineering Limited Abhijit Mehta Company Secretary & Compliance Officer Encl: as above AN ISO -9001: 2015 CERTIFIED COMPANY CIN: L24232WB1987PLC042956 Registered office: 1901, 19th Floor, Biowonder -Block A, 789, Anandapur, Eastern Metropolitan Bypass, Kolkata -700 107, INDIA. Tel no.: +91 33 6904 5700 Saravali Works: Plot No. 6, MIDC -Saravali, Kalyan Bhiwandi Road,Taluka Bhiwandi, Dist. Thane -421 311, Maharashtra, INDIA. Tel No. :+91 2522 663800 / 283000. Ambarnath Works: Plot No. B-78/1, Anand Nagar, Additional MIDC, Ambernath (East),Dist. Thane -421 506, Maharashtra, INDIA. FORMB SEBI (Prohibition oflnsider Trading) Regulations, 2015 (Regulation 7 (2) read with Regulation 6(2) - Continual Disclosure] Kilburn En ineerin Limited. !NE 338F01015 Details of change in holding of Securities of Promoter, Member of the Promoter Group, Designated Person or Director of a listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Name, PAN, Category Securities held Securities acquired/Disposed Securities held post Date of allotment Date of Mode of Exchange CIN/DIN, & of prior to acquisition/ acquisition/ disposal advice/acquisition of intimatio acquisitio on which address with Person disposal shares/disposals of nto n the trade contact nos. (Promot shares, specify company /disposal was er/mem Type of No.and% Type of No. Value Transaction Type of No and% From To executed market/ berof Tsecurit ofshare securitie type(Purch (For eg. - of public/ the i es (For holding s (For (Rs./-) ase/sale/Pl securities shareholdi rights/ promote eg.- eg.- edge/Revoc Shares, ng preferenti r Shares, Shares, ation/lnvoc Warrants, al offer/ group/d Warrant Warrant ation/Other Converti off esig s,Conver s, s-Please hie market/ nated tible Converti Specify Debentur lnter-se person/ Debentu b le es, Rights transfer, Director res, Debentu entitleme ESOPs, s/immed Rights res, nt, etc.) etc.) iate entitlem Rights relative ents entitlem to/other etc.) e nt, s etc.) etc.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Name: Member Equity 14,98,235 Equity 2,50,000 13,09,87,500 Pledge Equity 14,98,235 30.09.2026 30.09.2026 05.10.2026 Pledge NA Vivaya Enterprises of Shares (2.68%) Shares Shares (2.68%) Creation Pvt. Ltd. Promoter PAN : AAICV0983G Group CIN: U52100WB2021PT C245629 Address: Unit No. 1902, 19th Floor, Biowonder - Block A, 789, Anandapur, EM Bypass, Kolkata -700107 Contact: 9831707050 Note: (i) "Securities" shall have the meaning as defined under regulation 2(1)(i) ofS EBI (Prohibition of Insider Trading) Regulations, 2015. (ii) Value of transaction excludes taxes/brokerage/any other charges Details of trading in derivatives on the securities of the company by Promoter, member of the promoter group, designated person or Director of a listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Trading in Derivatives (Specify type of contact, Futures or Options etc) Exchange on which the trade was executed Type of Contract !Contract specifications Buy Sell Notional Value Number of units Notional Number of ( contracts* lot size) Value units ( contracts* lot size) 16! 171 18 19! 20 21 22 NA! NAj NA NAj NA NA NA Note: in case of Options, Notional Value shall be calculated based on Premium plus strike price of options FOR VIVA YA ENTERPRISES PRIVATE L Designation: Director Date: 05/10/2026 Place: KOLKATA ******