Certificate under SEBI (Depositories and Participants) Regulations, 2018

Date: October 12, 2026 National Stock Exchange of India Limited, Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (E), Mumbai – 400051 Symbol: NITIRAJ Subject: Certi(cid:976)icate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter / half year ended September 30, 2026 Dear Sir/Ma’am, We submit herewith the con(cid:976)irmation received from Bigshare Services Private Limited, Registrar and Share Transfer Agent (RTA) as per Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter/ year ended September 30, 2026. You are requested to take the same on your record. Thanking you, Yours faithfully, FOR NITIRAJ ENGINEERS LIMITED SONI SHAILESH KARWA Company Secretary & Compliance Of(cid:976)icer M.No. A69381 Encl: as above Bigshare Services Pvt. Ltd. Ref No. BSS/SE-AU-030 Date: 07/10/2026 NITIRAJ ENGINEERS LIMITED INE439T01012 306-A BHABHA BLDG DELLSLE ROAD MUMBAI MUMBAI 400011 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarterended 30thSeptember2026 Dear Sir, With reference to the captioned regulation, we hereby confirm that the said Regulation is not applicable to the request from any members of the Company for rematerialisation during the quarter ended on 30th September 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 Regd.Office:OfficeNoS6-2,6thFloor,PinnacleBusinessPark,NexttoAhuraCentre,MahakaliCavesRoad,Andheri(East) Mumbai-400093.Tel.:+912262638200 Fax:+9122 62638299 Email:info@bigshareonline.com Website : www.bigshareonline.com