Change in Management

Date: 20-07-2026 BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza Bandra-Kurla Complex, Dalal Street, Fort, Mumbai-400 001 Bandra (E), Mumbai-400 051 Email id: corp.relations@bseindia.com Email id: cmlist@nse.co.in SCRIP CODE.: 539290 SCRIP CODE: OSWALGREEN Subject: Intimation pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Resignation of Secretarial Auditor. Dear Sir/Madam, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with Part A of Schedule III to the said Regulations, we wish to inform you that M/s. Jay Mehta & Associates (Membership No.: F8672, COP No.: 8694) who was appointed as Secretarial Auditors of the Company for term of five consecutive years commencing from financial year 2025- 26 till financial year 2029-30 have tendered their resignation from the Secretarial Auditor of the company with effect from June 20, 2026 with the reason mentioned in the resignation letter enclosed herewith. The Audit Committee and the Board would consider the appointment of new Secretarial auditors in due course and the same would be intimated accordingly. The details required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are given in Annexure A. We request you to kindly take this confirmation on record. Thanking you Yours sincerely, FOR OSWAL GREENTECH LIMITED ARUNA OSWAL CHAIRPERSON & WHOLE TIME DIRECTOR DIN: 00988524 Details under Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirement) Regulation, 2015 read along with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026. Sr. Particular Details 1 Reason for change viz. appointment, resignation, Frequent changes in the Board of Director and removal, death or otherwise KMPs 2 Date of Appointment/cessation (as applicable) & July 20, 2026 Terms of Appointment 3 Brief profile (in case of appointment) NA 4 Disclosure of relationships between directors (in NA case of appointment of a director)