We have received disclosure from Promoter Group entity regarding open market purchase of 25,000 equity shares as per attached details.

KILBURN ENGINEERING LTD. Corporate office: 501, 5th floor, I-Think Techno Campus, Jolly Board Tower Na.1, Kanjurmarg (East), Mumbai 400 042, Maharashtra, INDIA. Tel No. : =91 22 6551 0300 Website : www.kilburnengg.com Email: marketing@kilburnengg.com Date : 18 August, 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) Open Market Purchase of 25,000 equity shares by Ekta Credit Private Limited (Promoter Group) Dear Sir / Madam, We would like to inform you that we have received a Disclosure in Form ‘C’ dated 18 August, 2026 pursuant to Regulation 7(2) of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, from Ekta Credit Private Limited (Promoter Group), regarding open market purchase of 25,000 equity shares of the Company on 17t August, 2026. The details of shares acquired by Ekta Credit Private Limited are enclosed herewith in Form ‘C’ prescribed under the above Regulations. Yours faithfully, For Kilburn Engineering Limited Abhijit Mehta Company Secretary & Compliance Officer Encl: as above AN SO - 9001 : 2015 CERTIFIED COMPANY CIN : L24232WB1987PLC042956 Registered office: 1901,19th Floor, Biowonder - Block A, 789, Anandapur, Eastern Metropolitan Bypass, Kolkata 07, 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 25, 800 / 283000, Ambarnath Wor:k Plsot No. B-78/1, Anand Nagar, Additional MIDC, Ambernath (East),Dist. Thane - 421 506, Maharashtra, INDIA FORM C SEBI (Prohibition of Insider Trading) Regulations, 2015 [Regulation 7 (2) read with Regulation 6(2) - Continual Disclosure| Name of the Company - Kilburn Engineering Limited. ISIN of the Company : INE 338F01015 Details of change in holding ofS ecurities of Promoter, Member of the Promoter Group, Designated Person or Director ofa 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 [Datc of |Mode of [Exchang [CIN/DIN, & of Person |priotro lacquisition/disposal jadvice/acquisition of |intimatio [Acquisitio o, address with | (Promote [acquisition/ shares/disposals of [n to . [which contactnos. |r/membe |disposal ishares, specify company |/4isPosal i trade r of the -(:ll.-kea/ id promoter ryye of [No.and %|Typeof |No. |Value ‘Transas Typeof [Noan%d [From To public/ [executed group/de |rsecuri |of share |securities n (For eg. - [of rights/ signated |tes |holding |(For eg. - (Rs./) type(Purch |securities |sharehold [preferent] person/ | (For eg, Shares, lase/sale/P1 ing jal offer/ Director |~ Warrants,| edge/Revo ot s/immedi |shares, Convertib cation/Inv |Converti [market/ ate ‘Warran le ocation/or [ble ltransfer, relative [ts,Conv Debentur here Debentur ESOPs, to/others |ertible es, Rights Please e, Rights letc) etc) Debent entitleme Specify |entitleme u res, nt, etc) nt, etc)) Rights entitle m ents etc.) 1 2 3 4 5 6 7 8 9 11 12 13 14 15 ame: Membof [eEqurity | 14,48,235 | Equity [25,000( 87,18,207.50] Purchase | FEquity 17.08.2026 | 17.08.2026 [18.08.2026]Market NSE Ekta Credit Pvt. | Promoter [Shares | (2.59%) | Shares Shares Purchase L. Group \AACE7167R 67120WB1989 PTC046602 ddress : Unit 0. 1902,19 Floor, iowonder- Block| n7a8n9d,a pur, EM Bypass, Kolkata - 700107 |Contact 9831707050 Note: (i) “Securities ” shall have the meaning as defined under regulation 2(1)(i) of SEBI (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 ofa 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 tr was executed Type of Contract [Contract Buy Sell ) pecifications Notional Value [Number of units _ |Notional _|Number of (contracts® lot size) |Value units. (contracts* lot size) Note: in case of Options, Notional Value shall be calculated based on Premivm plus strike price of options e (VX Name& natbde: Meghna Vakhari Designation: Director Date: 18/08/2026 Place: KOLKATA