Certificate under SEBI (Depositories and Participants) Regulations, 2018

STERLING TOOLS LIMITED CIN: L29222DL1979PLC009668 WORKS: 5-A, DLF Industrial Estate Faridabad – 121 003 Haryana India Tel: 91-129-227 0621 to 25/225 5551 to 53 Fax: 91-129-227 7359 E-mail: sterling@stlfasteners.com Website: stlfasteners.com By NEAPS By Listing Centre To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Dalal Street, Fort, Bandra (East), Mumbai – 400 051. Mumbai – 400 001 Symbol: STERTOOLS Scrip Code: 530759 Date: 7th July, 2026 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 Dear Sir/Madam, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, please find enclosed herewith the Certificate received from MAS Services Limited, the Registrar & Share Transfer Agent (RTA) of the Company, confirming the compliance for the quarter ended 30th June, 2026. This is for your kind information and record. Yours truly, For STERLING TOOLS LIMITED Pragya Saxena Company Secretary & Compliance Officer M. No. – F9640 Encl.: As above REGD OFFICE : DJ-1210, 12th Floor, DLF Tower -B, Jasola District Centre, New Delhi-110025 Email-csec@stlfasteners.com MAS SERVICES LIMITED Regd. Office : T-34 IIND FLOOR OKHLA INDUSTRIAL AREA PHASE-II NEW DELHI 110020 PHONE:- 011-26387281-83 FAX:- 011 – 26387384 E-mail:- info@masserv.com CIN:-U74899DL1973PLC006950 DATE: - July 02, 2026 STERLING TOOLS LIMITED Dear Sir/Madam, Sub.: Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. With reference to the above captioned Regulation, we hereby confirm that the securities received from Depository Participants for dematerialization during the period from 01/04/2026 to 30/06/2026 were confirmed (accepted/ rejected) to the Depositories within 15 days of the receipt of the certificate of securities from the Participants. We hereby also confirm that the security certificates received for dematerialisation in the above cases have been mutilated and cancelled after due verification and the name of the Depositories have been substituted in register of members as the registered owner within 15 days of receipt of the certificate of security from the Participant and we have updated this to the Depository and to every Stock Exchange where the security is listed within the aforesaid time limit of 15 days. Further we hereby confirm that Register of Member also updated for the same. We request you to kindly take note of the above in your records. Thanking You. Yours faithfully For Mas Services Limited Sharwan Mangla General Manager