Press Release

September 07, 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: Press Release – Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir/Madam, Pursuant to the provisions of Regulation 30 of the SEBI Listing Regulations, please find enclosed herewith Press Release dated September 07, 2026, titled “Arisinfra's Unitern, Onboards Third Project with Vaishnavi Residences Group with estimated GDV of Rs. 280 Cr, Expanding Bengaluru DaaS Footprint.” The above Press Release will also be available on the Company’s website at https://aris.in/pages/investor-relations-disclosures Kindly take the same on record. Thanking you, Yours faithfully, For Arisinfra Solutions Limited Bhavik Jayesh Khara Whole Time Director & CFO DIN: 09095925 Place: Mumbai Encl.: As mentioned above Arisinfra's Unitern, Onboards Third Project with Vaishnavi Residences Group with estimated GDV of Rs. 280 Cr, Expanding Bengaluru DaaS Footprint DaaS engagement signed for "Morning Mist," a residential project in Whitefield, Bengaluru, developed by O2 Spaces, part of the Vaishnavi Residences Group Mumbai / Bengaluru, September 7, 2026: ArisUnitern RE Solutions Private Limited ("Unitern"), the Developer-as-a-Service (DaaS) platform of Arisinfra Solutions Limited ("Arisinfra," BSE/NSE: ARIS), has signed a DaaS engagement with O2 Spaces, a partnership firm that is part of the Vaishnavi Residences Group, to provide DaaS services for "Morning Mist," a residential apartment project in Whitefield, Bengaluru. This partnership covers the developer's share of approximately 2.0 lakh sq. ft. of saleable area, out of the total development size of 3,30,000 SF (180 Premium residential Units) at “Morning Mist” at the heart of the IT Hub of Bengaluru, Whitefield, and marks the third project Unitern has been engaged on with the Vaishnavi Residences Group, reinforcing a deepening relationship with one of Bengaluru's established residential developers. The engagement also carries an estimated material supply opportunity of ₹100+ Cr for Arisinfra, reflecting the scale of the Money-Material-Management value chain Unitern brings to the project. Under the engagement, Unitern will act as the project's exclusive DaaS Partner, with responsibilities spanning the entire value chain of the project including, design, project and construction coordination, branding, sales and marketing execution, CRM and collections, day to day operations management, channel partner management, and investor/lender coordination delivered through Unitern's DaaS platform built around its Money, Material and Management framework. The engagement commences September 15, 2026, for an initial term of 36 months, extendable by mutual consent. Commenting on the development, Mr. Ronak Morbia, Chairman & Managing Director, Arisinfra Solutions Limited said: “This engagement is a strong endorsement of the trust the Vaishnavi Residences Group continues to place in Unitern. Being entrusted with a third project reflects the consistency of our delivery and the strength of our Money-Material-Management approach. With this engagement, our DaaS portfolio crosses ₹2,000 crore in estimated GDV, reinforcing the scale and momentum of our DaaS platform. We remain focused on scaling this asset-light, fee- based model across mid-market developers in Bengaluru and beyond.” Mr. Naveen Reddy Munumuri, Promoter of Vaishnavi Residences, added: “Morning Mist is our third collaboration with Unitern, and we look forward to continuing to partner with them and to use the benefits of the DaaS platform. Their tech-enabled predictability tool, PHI (Project Health Index), brings the predictability and rigour to this project that has defined our earlier engagements together. Our team will work closely with Unitern to ensure a smooth, on-time turnaround.” About Arisinfra Solutions Limited Arisinfra Solutions Ltd. (NSE: ARIS | BSE: 544419) is India's first listed company offering an organised construction material supply and services network bringing together fragmented suppliers and manufacturers to reliably serve large developers and contractors. Through its subsidiary ArisUnitern RE Solutions Private Limited, (Unitern), the company operates a Developer-as-a-Service (DaaS) platform built on the pillars of Money, Material and Management, bringing predictability to real estate development for mid-market developers. The company serves a wide spectrum of infrastructure and real estate clients, delivering value through operational efficiency, material supply exclusivity, and high-margin service offerings. With a strong presence across high-growth regions, ARIS is committed to setting new benchmarks in innovation, sustainability, and profitability within the Indian construction ecosystem. Regd. Office: Unit No. FOF B - 02 to 06, Fourth Floor - B Wing, Art Guild House, Phoenix Market City, L.B.S. Marg, Kurla (West), Mumbai - 400070, Maharashtra, India CIN: L51909MH2021PLC354997 | BSE/NSE: ARIS MEDIA & INVESTOR RELATIONS ARISINFRA SOLUTIONS LIMITED | aris@valoremadvisors.com This press release contains forward-looking statements. Actual results may differ materially from those implied. The Company undertakes no obligation to update any forward-looking statements except as required by applicable law. Media Contact Natasha Gupta/ Meghna Bose Mobile :9811945822/ 8101840962 Email: natasha@storybrews.com/ meghna@storybrews.com