As enclosed.

REF: SECT/08/2026/02 August 04, 2026 To, T o , The Managing Director The General Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, P.J. Towers, Bandra Kurla Complex, Dalal Street, Bandra – East, Mumbai – 400 051 Mumbai- 400001 NSE Symbol - RSYSTEMS BSE Scrip Code – 532735 & 977286 Dear Sir/ Madam, SUB: PRESS RELEASE ON THE FINANCIAL RESULTS OF THE COMPANY FOR THE QUARTER AND SIX MONTHS ENDED JUNE 30, 2026 In terms of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith a copy of a Press Release on the financial results of the Company for the quarter and six months ended June 30, 2026. This is for your information and record. Thanking you. Yours faithfully, For R Systems International Limited Piyush Jain Company Secretary & Compliance Officer R SYSTEMS INTERNATIONAL LIMITED Corporate Office Contact details Registered Office 3rd Floor, Tower No. 1, IT/ITES SEZ of Artha Infratech Pvt. Ltd. +91-120-4303500 GF-1-A, 6, Devika Tower Nehru Plot No. 21, Sector TechZone-IV, Greater Noida West Gautam rsil@rsystems.com Place New Delhi 110019, India Buddha Nagar, Uttar Pradesh, 201306, India www.rsystems.com CIN: L74899DL1993PLC053579 R Systems– Earnings Press Release June 30, 2026 R Systems Reports Robust H1 2026 Performance Revenue Growth 30% and EBITDA growth of 51% Greater Noida, India – August 04, 2026: R Systems International Limited (BSE- 532735; NSE- RSYSTEMS), a leading digital product engineering company that designs and builds next-gen products, platforms, and digital experiences, empowering clients across various industries to achieve revenue growth and operational efficiency. Highlights Consolidated results for the quarter ended June 30, 2026  Revenue Rs. 6,017 mn (US$ 63.6 mn); YoY Growth of 30.2% in INR terms and 17.7% in US$ terms  Adj. EBITDA# Rs. 1,207 mn (US$ 12.8 mn) i.e. 20.1% against 17.3% in Q2 2025; YoY Growth of 51.4%  Adj. Net profit after taxes^ Rs. 629 mn (US$ 6.6 mn); YoY growth of 35.4%. Consolidated results for the half year ended June 30, 2026  Revenue Rs. 11,765 mn (US$ 126.4 mn); YoY Growth of 30.1% in INR terms and 20.3% in US$ term  Adj. EBITDA# Rs. 2,364 mn (US$ 25.4 mn) i.e. 20.1% as against 17.3% for H1 2025; YoY Growth of 51.0%  Adj. Net profit after taxes ^ Rs. 1,387 mn (US$ 14.9 mn); YoY growth of 54.4% Nitesh Bansal, Managing Director & CEO said, “Q2 2026 reflects the continued focus on our AI- native strategy as mid-market enterprises scale from experimentation to production-grade AI adoption. Our revenue grew 17.7% year-on-year in US$ terms for the quarter, and 20.3% for the first half of CY 2026, driven by sustained demand for our AI first engineering services enabled by EXIQO, our AI Studio, leveraging the OptimaAI platform across client engagements.” He added, “R Systems was recognized as a Horizon 2 GCC Accelerator in HFS' Horizons: GCC Services, 2026 Report, a validation of our AI-first GCC model and platform-led delivery. Enterprises are beginning to reimagine GCCs as strategic hubs for innovation rather than cost-arbitrage centers. Our portfolio of proprietary accelerators i.e. GCC Copilot, OptimaAI, EXIQO, and C-Osmosis, which are backed by over 1,400 AI experts, 150+ reusable AI agents, and 18 industry blueprints, have been recognized as key differentiators enabling GCCs in this transformation. Excluding cost of restricted stock units (“RSUs”) granted to the employees ^ Before considering cost of RSU’s granted to the employees and non-recurring items net of tax R Systems– Earnings Press Release June 30, 2026 Nand Sardana, Chief Financial Officer said, “During Q2 2026, the Company delivered revenue growth of 17.7% year-on-year in US$ terms with an Adjusted EBITDA margin of approximately 20.1%. For the first half of CY 2026, revenue grew 20.3% year-on-year with an Adjusted EBITDA margin of approximately 20.1%. The margin performance was sustained by improved utilisation, operating leverage from our platform-led model, and disciplined cost management, while we continued to invest in AI capabilities that underpin our long-term growth.” He added, "Our cash generation remains robust, providing the financial flexibility to invest in the business while sustaining our commitment to consistent shareholder returns.” Key Deal Wins A brief for few key wins is as follows: A leading global telecommunications and media company has engaged R Systems to leverage advanced analytics, data science, and intelligence solutions to transform data into actionable business insights. This strategic engagement will drive smarter decision-making, optimize operations, and accelerate growth, helping the client stay ahead in a rapidly evolving digital landscape. R Systems has established a Global Capability Center (GCC) for a leading U.S. small business lender, bringing together AI Product Engineering, Software Engineering, and Digital Operations Services. The GCC will drive AI-powered lending innovation, modernize core platforms, and enhance operational efficiency, further strengthening R Systems’ leadership in enterprise AI and digital transformation. A leading global insurance and financial services provider has partnered with R Systems to advance its High Net Worth (HNW) Reimagine initiative through AI-powered quality engineering. By accelerating testing, enhancing software quality, and streamlining release cycles, R Systems is enabling faster innovation, greater reliability, and superior digital experiences for customers. A leading global financial services and market access provider has selected R Systems to lead a Microsoft Dynamics 365 Retail transformation initiative. By leveraging Dynamics 365, AI, and omnichannel platforms, R Systems will modernize customer acquisition, engagement, onboarding, and service operations, delivering a seamless and data-driven customer experience across global markets. A leading U.S.-based AdTech company partnered with R Systems to modernize its core advertising platform without disrupting ongoing business operations. Using AI-powered software engineering, R Systems upgraded the platform to a modern technology foundation, making it faster, more scalable, and easier to maintain. The transformation enhances user experience, supports future growth, and enables the client to innovate more quickly in a highly competitive digital advertising market. Liquidity and Shareholder Funds Cash and bank balances, net of short-term borrowing as of June 30, 2026, were Rs. 3,351 mn compared to Rs. 2,726 mn as of December 31, 2025. Total equity attributable to shareholders as of June 30, 2026, was Rs. 10,983 mn compared to Rs. 10,323 mn as of December 31, 2025. R Systems– Earnings Press Release June 30, 2026 Financial Performance Consolidated Profit & Loss Statement (Un-audited) for the Quarter Ended June 30, 2026 (As per Ind AS) (Rs. in mn, except per share data) Sr. Particulars Quarter Ended No. June March June 30, 2026 31, 2026^ 30, 2025 1 Income (a) Revenue from operations 6,017.01 5,747.68 4,620.15 (b) Other income $ 13.68 170.74 469.67 Total income 6,030.69 5,918.42 5,089.82 2 Expenses (a) Employee benefits expense @ 3,661.55 3,597.49 3,049.24 (b) Finance costs 94.77 95.91 21.41 (c) Depreciation and amortisation expense 220.39 215.07 158.43 (d) Other expenses 1,248.91 1,113.63 868.91 Total expenses 5,225.62 5,022.10 4,097.99 3 Profit before tax (1-2) 805.07 896.32 991.83 4 Tax expense (a) Current tax 253.31 193.24 251.99 (b) Deferred tax charge / (credit) (3.94) 48.94 (18.70) Total tax expense 249.37 242.18 233.29 5 Net profit for the period (3-4) 555.70 654.14 758.54 6 Earnings per share (not annualized) (Equity share of par value of Re. 1/- each) (a) Basic * 4.69 5.52 6.41 (b) Diluted * 4.49 5.29 6.12 ^ Effective 1 January 2026, the Company designated certain foreign currency forward contracts as cash flow hedges under Ind AS 109. The effective portion of changes in fair value has been recognised in the Hedge Reser [Showing first 8,000 characters — download PDF for full document]