Certificate under SEBI (Depositories and Participants) Regulations, 2018

TARAPUR TRANSFORMERS LTD. Dated:13thJuly2026 DepartmentofCorporateServices TheManager-ListingDepartment BSELtd. NationalStockExchangeofIndiaLimited P.J.Towers,DalalStreet, ExchangePlaza,BandraKurlaComplex, Mumbai-400001 Bandra(East),Mumbai–400051 StockCode:533203 StockCode:TARAPUR Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations,2018forthequarter endedJune30,2026. DearSir/Ma’am, Pursuant to regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we herewith submit the certificate issued by Big share Services Private Limited, Registrar and Share TransferAgentoftheCompanyforthequarterendedJune30,2026. Thisisforyourkindinformationandrecords. Thankingyou, YourTsafraaitphufurlTlyr,ansformersLimited, YashBetkar Director DIN:10944640 AdminOffice:S-112,1stFloor,RajivGandhiCommercialComplex,EktaNagar, Kandivali(West),Mumbai-400067,India.Tel:02525-272996, Website:www.tarapurtransformers.com,email:complianceofficer@tarapurtransformers.com, CIN:L99999MH1988PLC047303 TM Bigshare Services Pvt. Ltd. Ref No. BSS/Reg 74(5)-0706 Date: 09/07/2026 Tarapur Transformers Limited INE747K01017 Unit No. 211, 2nd Floor, Neo Corporate Plaza Kachpada, Near Kapolwadi Ramchandra Lane, Malad (W), Mumbai, Maharastra. PIN - 400064 . Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June 2026 Dear Sir/Madam, Ref: NSDL/CIR/II/5/2019 dated 25th January, 2019 CDSL/OPS/RTA/POLICY/2019/14 dated 25th January, 2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 In reference to above - captioned Regulation, we hereby confirm that no dematerlisation request for equity shares of your company has received during the period from 01.04.2026 to 30.06.2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN : U99999MH1994PTC076534 Offi ce No S6-2, 6th Floor, Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400 093. Tel. : +9122 6263 8200 • Fax : +9122 6263 8299 • Ema il : info@bigshareonline.com • Website : www.bigshareonline.com