Giving guarantees/indemnity/ becoming a surety for third party

September 10, 2026 To To The Compliance Manager The Manager, Listing Department BSE Limited National Stock Exchange of India Ltd Corporate Relationship Dept., Exchange Plaza, Plot No. C/1, G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East), Dalal Street, Mumbai 400001. Mumbai 400 051. Scrip Code: 544419 Symbol: ARIS Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) We wish to inform you that at the meeting of the Board of Directors of the Arisinfra Solutions Limited (“Company”) held on September 10, 2026, the Board, inter-alia, considered and approved the following proposal: 1) Providing a Corporate Guarantee by the Company in connection with the proposed issuance of Fully Paid-up, Unrated, Unlisted, Secured, Redeemable, Non-Convertible Debentures (“NCDs”) by Buildmex-Infra Private Limited, a Material Subsidiary of the Company, to Stride Ventures Debt Fund 4. 2) Corporate Guarantee provided by Arisunitern Re Solutions Private Limited (“AUPL”), a Subsidiary of the Company, in connection with the aforesaid proposed issuance of NCDs by Buildmex-Infra Private Limited, to Stride Ventures Debt Fund 4. Accordingly, pursuant to Regulation 30 read with Para B of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you of the aforesaid transaction. The Board meeting commenced at 03:15 P.M. and concluded at 04: 05 P.M. The details as required under Regulation 30 of the SEBI Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 updated on January 30, 2026, are enclosed in Annexure I & Annexure II. Details as required to be disclosed as per BSE’s Circular No. 20230714-34 dated July 14, 2023, and NSE’s Circular No. NSE /CML/2023/57 dated July 14, 2023, are as under: 1 Date of occurrence of Event / Information: September 10, 2026 2 Time of occurrence of Event/ Information: 04:05 P.M. This is for your information and records. For Arisinfra Solutions Limited, Bhavik Jayesh Khara Whole-time director and CFO DIN: 09095925 Place: Mumbai Annexure I Information as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 Issue of Corporate Guarantee by the Company in connection with the proposed issuance of NCDs by Buildmex-Infra Private Limited Particulars Description Name of party for which such guarantees or indemnity Buildmex-Infra Private Limited, Material Subsidiary or surety was given of the Company Whether the promoter/ promoter group/ group The promoter/ promoter group do not have any interest companies have any interest in this transaction? If yes, in this transaction. nature of interest and details thereof and whether the same is done at “arms length” The corporate guarantee has been provided by the Company on an arm’s length basis, in compliance with the applicable provisions of the Companies Act, 2013 and the SEBI Listing Regulations. Brief details of such guarantee or indemnity or The Company shall provide a Corporate Guarantee up becoming a surety viz. brief details of agreement to an overall maximum limit of ₹100 Crores. entered (if any) including significant terms and conditions, including amount of guarantee; The said Corporate Guarantee shall secure the financial obligations arising in connection with the issuance of NCDs by Buildmex Infra Private Limited, a Material Subsidiary of the Company, to Stride Ventures Debt Fund 4. Impact of such guarantees or indemnity or surety on The Corporate Guarantee shall be provided is a listed entity. contingent liability for the Company. This guarantee has been provided to the material subsidiary which is part of the consolidated group. At this point, there is no impact of this guarantee on the Company. Annexure II Information as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 Issue of Corporate Guarantee by the AUPL, Subsidiary of the Company in connection with the proposed issuance of NCDs by Buildmex-Infra Private Limited Particulars Description Name of party for which such guarantees or indemnity Buildmex-Infra Private Limited or surety was given Whether the promoter/ promoter group/ group The promoter/ promoter group do not have any interest companies have any interest in this transaction? If yes, in this transaction. nature of interest and details thereof and whether the same is done at “arms length” The corporate guarantee has been provided by the Arisunitern Re Solutions Private Limited on an arm’s length basis, in compliance with the applicable provisions of the Companies Act, 2013 and the SEBI Listing Regulations. Brief details of such guarantee or indemnity or The Arisunitern Re Solutions Private Limited shall becoming a surety viz. brief details of agreement provide a Corporate Guarantee up to an overall entered (if any) including significant terms and maximum limit of ₹80 Crores. conditions, including amount of guarantee; The said Corporate Guarantee shall secure the financial obligations arising in connection with the issuance of NCDs by Buildmex Infra Private Limited, a Subsidiary of the Arisinfra Solution Limited, to Stride Ventures Debt Fund 4. Impact of such guarantees or indemnity or surety on The Corporate Guarantee shall be provided is a listed entity. contingent liability for the Arisunitern RE Solutions Private Limited. The guarantee shall be provided as Buildmex-Infra Private Limited, forms part of the consolidated group. As on date, there is no impact of the said guarantee on Arisunitern RE Solutions Private Limited.