As per attached intimation letter.

August 31, 2026 Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Bandra Kurla Complex Dalal Street Bandra (East) Mumbai – 400 001 Mumbai – 400051 Scrip Code: 544418 Name of Scrip: OSWALPUMPS Sub.: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’) - Change in Senior Management Dear Sir/ Madam, Pursuant to Regulation 30 of the Listing Regulations, we wish to inform that Mr. Santhosh Kumar TE, General Manager - Export & Sales, a Senior Management Personnel of the Company has tendered his resignation from the services of the Company vide his resignation email dated August 01, 2026 and he will be relieved from the services of the Company effective close of the business hours today i.e. August 31, 2026. There no other reason for resignation except as mentioned in the attached resignation email. In this respect, information as required under the Listing Regulations and the SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are provided under Annexure ‘A’. A copy of his resignation letter is also enclosed herewith as Annexure ‘B’. You are requested to take the same on records. Thanking you, Yours faithfully, For Oswal Pumps Limited Anish Kumar Company Secretary and Compliance Officer Encl.: As above Annexure A S. No. Particulars Details 1. Reason for change viz. appointment, re-appointment, resignation, removal, Resignation death or otherwise 2. Date of cessation August 31, 2026 3. Brief profile (in case of appointment) Not Applicable 4. disclosure of relationships between directors (in case of appointment of a Not Applicable director) 8/26/26, 10:35 AM Inbox - Vinod Sharma - Outlook Outlook Resignation from the Position of General Manager-Export FromSanthosh Menon <santhosh.menon@oswalpumps.com> Date Sat 8/1/2026 12:11 PM To Avadhesh K. Singh <AKSingh@oswalpumps.com> Cc Amulya Gupta <amulya@oswalpumps.com>; Vinod Sharma <vinod.sharma@oswalpumps.com>; Ankit Kasaudhan <ankit.k@oswalpumps.com> Dear Sir, Good Afternoon, Please accept this letter as my formal resignation from the position of General Manager - Export at Oswal Pumps Ltd, due to personal circumstances. I would like to express my sincere gratitude to our CMD, MD, COO and Management for their continuous guidance, support, and encouragement through my tenure with the company. It has been a privilege to work under their leadership and I truly appreciate the opportunities and trust they have given me. Working at Oswal Pumps Ltd, has been a valuable and rewarding experience. I will always cherish the knowledge, professional growth, and memorable experiences I gained during my time with the organization. I also extended my heartfelt thanks to all my colleagues who supported and encouraged me throughout me my journey. I sincerely wish Oswal Group continued growth, prosperity, and success in the years ahead. Thank you once again for everything. Your Sincerely, Santhosh Kumar TE General Manager - Export https://outlook.office.com/mail/id/AAQkADUxZWQwMjAyLTA2MjMtNDRjMy04MmI5LTJmNjgxOGU1MDM4MwAQAP3tmfNJqbpHmFc1PVWQq%2… 1/1