Resignation

Sundaram-Clayton Limited [formerly Sundaram-Clayton DCD Limited] Registered Office: “Chaitanya”, No. 12, Khader Nawaz Khan Road, Nungambakkam, Chennai – 600006 PH: 044 28332115 13th October 2026 BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Dalal Street, Bandra-Kurla Complex, Mumbai 400 001. Bandra(E), Mumbai 400 051. Scrip code: 544066 Scrip code: SUNCLAY Dear Sir/Madam, Subject : Intimation under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Pursuant to Regulation 30 read with Schedule III of the Listing Regulations (as amended), we wish to inform you that Mr P Kaniappan (DIN: 02696192) has tendered his resignation as Non-Executive Independent Director of the Company, effective today i.e., 13th October 2026, to pursue other interests. Consequently, he also ceases to be the Chairperson of the Stakeholders’ Relationship Committee and also as a member of the Nomination and Remuneration Committee of the Company. The information regarding the above-mentioned change in the Board composition in terms of Regulation 30 read with Para A (7B) of Part A of Schedule III of the Listing Regulations is enclosed as Annexure 1. The letter of resignation dated today, received from Mr P Kaniappan, is enclosed as Annexure 2. Further, in the resignation letter, he has confirmed that there is no other material reason for his resignation other than that stated above. Date and time of occurrence of event: 13th October 2026 at 07.27 P.M. (IST) Kindly acknowledge receipt. Thanking you, Yours faithfully, For Sundaram-Clayton Limited P D Dev Kishan Company Secretary Encl.: As above Website: www.sundaram-clayton.com Email: corpsec@sundaramclayton.com CIN: L51100TN2017PLC118316 Sundaram-Clayton Limited [formerly Sundaram-Clayton DCD Limited] Registered Office: “Chaitanya”, No. 12, Khader Nawaz Khan Road, Nungambakkam, Chennai – 600006 PH: 044 28332115 Annexure 1 Information as required under Regulation 30 - Part A of Para A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 S.No Particulars Details 1. Reason for change viz. Mr P Kaniappan (DIN: 02696192) has appointment, resignation, removal, tendered his resignation as Non-Executive death or otherwise. Independent Director of the Company to pursue other interests. 2. Date of appointment /cessation (as 13th October 2026 applicable) and term of appointment. 3. Brief Profile (in case of Not Applicable appointment). 4. Disclosure of relationships Not Applicable between directors (in case of appointment of a director) Additional Information in case of resignation of an Independent Director 5. Names of listed entities in which Nil the resigning director holds directorships, indicating the category of directorship and membership of board committees, if any. 6. The independent director shall, Mr P Kaniappan has confirmed that there along with the detailed reasons, are no material reasons for his resignation also provide a confirmation that other than those mentioned in his there is no other material reasons resignation letter. other than those provided. Website: www.sundaram-clayton.com Email: corpsec@sundaramclayton.com CIN: L51100TN2017PLC118316 Annexure 2 Dev Kishan (Secretarial/Corporate/SCL) From: P Kaniappan <kaniappan.p@gmail.com> Sent: 13 October 2026 19:27 To: Venu Srinivasan (DO/SCL) Cc: Dev Kishan (Secretarial/Corporate/SCL) Subject: Resignation from the Board of Directors of Sundaram Clayton Limited Attachments: 13th October 2026.pdf EXTERNAL EMAIL - This email was sent by a person from outside your organization. Exercise caution when clicking links, opening attachments or taking further action, before validating its authenticity. Secured by Check Point Dear Sir, Good evening! I have attached my resignation letter as an Independent Director from the Board of Directors of Sundaram Clayton Limited to pursue my other interests. This may kindly be accepted. Best regards, P Kaniappan 13th October 2026 From, P Kaniappan, 55, Gurusamy Road, Nolumbur, Chennai – 600 095 Mr Venu Srinivasan, Chairman and Managing director, Sundaram Clayton Limited, “Chaitanya”, No:12, Khader Nawaz Khan Road, Nungambakkam, Chennai – 600 006. Dear Sir, Subject: Resignation from the Board of Directors of Sundaram Clayton Limited. I, P Kaniappan, hereby tender my resignation as an independent director of the company and also as chairperson / member / of Stakeholders Relationship Committee and Nomination and Remuneration Committee respectively, effective close of business hours of 13th October 2026, to pursue my other interests. Further, in accordance with Regulation 30 of SEBI (Listing Obligations and Disclosure requirements) Regulations, 2015 read with Clause 7B of Part A of Schedule III, I confirm that: - There is no other material reason other than the one mentioned above for my resignation from the board of the company. - I do not hold any directorships / memberships of board committees of other listed entities. My resignation may kindly be accepted. I wish the company all success! Yours sincerely, P Kaniappan DIN: 02696192 CC: Mr P D Dev Kishan, Company secretary