Please find attached w.r.t Issuance of Corporate Guarantee on behalf of Subsidiary Company

CIN: L90001MH2001PLC130485West) - 400601 Phone: 022 – 4213 0300 | Email: Ref.: AW/COMP/SE/2026-27/20 Date: June 23, 2026 To, To, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Plot No.C-1, Dalal Street, Fort Block G, Bandra-Kurla Complex, Mumbai – 400001 Bandra (E), Mumbai 400 051 Scrip Code: 543254 Symbol: AWHCL Dear Madam/Sir, Sub. : Issuance of Corporate Guarantee on behalf of Subsidiary Company Ref. : Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") With reference to the captioned subject and in compliance with Regulation 30 read with Schedule III and SEBI Master Circular No. HO/49/14/14( 7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, as amended from time to time, we hereby inform that the Company has extended a Corporate Guarantee in favour of Oxyzo Financial Services Limited for and on behalf of Antony Lara Enviro Solutions Private Limited, a material subsidiary company. The guarantee is being issued pertaining to credit facilities being availed by material subsidiary company up to a principal sum of ₹50,00,00,000 (Rupees Rupees Fifty Crore only). Details required under the SEBI Listing Regulations read with the SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are provided in Annexure A to this letter. This is for your information and records please. Thanking You, Yours faithfully, For and on behalf of ANTONY WASTE HANDLING CELL LIMITED HARSHADA RANE COMPANY SECRETARY & COMPLIANCE OFFICER A34268 Enc. a/a Registered Office: A-59, Road No. 10, Wagle Industrial Estate, Thane (West) – 400604, Maharashtra, India Phone: 022 – 3544 9555 | Email: info@antonywaste.in | Website: www.antony-waste.com CIN: L90001MH2001PLC130485West) - 400601 Phone: 022 – 4213 0300 | Email: Annexure A Details under Regulation 30 the SEBI Listing Regulations read along with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026. Sr. Particulars Description No. Issuance of Corporate Guarantee 1. Name of party for which such guarantees Antony Lara Enviro Solutions Private or indemnity or surety was given Limited (“Antony Lara”) 2. Whether the promoter/ promoter group/ The promoter/ promoter group/ group group companies have any interest in this companies are not interested in this transaction? transaction. If yes, nature of interest and details thereof and whether the same is done at “arm’s The corporate guarantee issued is at length” arm’s length. 3. Brief details of such guarantee or Corporate Guarantee to the tune of indemnity or becoming a surety viz. brief ₹ 50,00,00,000 (Rupees Fifty Crore only) details of agreement entered (if any) issued in favour of Oxyzo Financial including significant terms and conditions, Services Limited (Formerly Known as including amount of guarantee Oxyzo Financial Services Private Limited) for and on behalf of Antony Lara. 4. Impact of such guarantees or indemnity There is no immediate impact on the or surety on listed entity Company, except to the extent of the amount for which the corporate guarantee has been provided, in the event Antony Lara is unable to meet its repayment obligations to the Lender. The Corporate Guarantee constitutes a contingent liability for the Company. Registered Office: A-59, Road No. 10, Wagle Industrial Estate, Thane (West) – 400604, Maharashtra, India Phone: 022 – 3544 9555 | Email: info@antonywaste.in | Website: www.antony-waste.com