Certificate under SEBI (Depositories and Participants) Regulations, 2018

Ref: BLACKBUCK/CORP/2026-27/42 July 06, 2026 To To National Stock Exchange of India Ltd., BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street Bandra (E), Mumbai – 400 051 Mumbai – 400001 Scrip Code: 544288, Scrip Symbol: BLACKBUCK, Series – EQ ISIN- INE0UIZ01018 Dear Sir/ Madam, Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026 Pursuant to Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018, please find enclosed herewith the Certificate received from KFin Technologies Limited, the Registrar and Share Transfer Agent of the Company for the quarter ended June 30, 2026. Kindly take the above information on record. Thanking you Yours Sincerely, For BlackBuck Limited (Formerly known as Zinka Logistics Solutions Limited) Barun Pandey Company Secretary and Compliance Officer Membership No: A39508 KFIN/ZINK/CDSL/74(5) E/1 Date: 01‐07‐2026 CENTRAL DEPOSITORY SERVICES (INDIA) LIMITED REGD OFF: MARATHON FUTUREX, A WING 25TH FLOOR NM JOSHI MARG LOWER PAREL (EAST) MUMBAI ‐ 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended June 30,2026 We as Registrar to an Issue and Share Transfer Agent of the BLACKBUCK LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED GANESH CHANDRA PATRO DEPUTY VICE PRESIDENT CC TO: BLACKBUCK LIMITED ESSAE VAISHNAVI SUMMIT, 1ST FLOOR, NO‐6/B, 7TH MAIN, 80 FEET ROAD, 3RD BLOCK, KORAMANGALA INDUSTRIAL LAYOUT, CORPORATION WARD NO.68, KORAMANGALA, BANGALORE, BANGALORE SOUTH, KARNATAKA, INDIA ‐ 560034. KFIN/ZINK /NSDL/74(5) E/1 Date: 01‐07‐2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI ‐ 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended June 30,2026 We as Registrar to an Issue and Share Transfer Agent of the BLACKBUCK LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED GANESH CHANDRA PATRO DEPUTY VICE PRESIDENT CC TO: BLACKBUCK LIMITED ESSAE VAISHNAVI SUMMIT, 1ST FLOOR, NO‐6/B, 7TH MAIN, 80 FEET ROAD, 3RD BLOCK, KORAMANGALA INDUSTRIAL LAYOUT, CORPORATION WARD NO.68, KORAMANGALA, BANGALORE, BANGALORE SOUTH, KARNATAKA, INDIA ‐ 560034.