Shareholders meeting

SEC/SE/032/2026-27 Chennai, July 07, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, 25th Floor, P.J. Towers, Bandra(E), Dalal Street, Mumbai – 400051 Mumbai – 400 001 NSE Symbol - DATAPATTNS Company Code: 543428 Sub: Annual Report for the Financial Year ended March 31, 2026, along with Notice of 28th Annual General Meeting (AGM) and E-voting details Dear Sir/ Madam, Pursuant to Regulation 34 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we enclose herewith the Annual Report (including the Business Responsibility and Sustainability Report) for the Financial Year 2025-26, along with the Notice of 28th Annual General Meeting (“AGM”) of the Company dated June 25, 2026, setting out the business to be transacted thereat, scheduled to be held on Friday, July 31, 2026, at 11:00 a.m., IST through Video Conferencing or Other Audio Visual Means (“VC/OAVM”). We also wish to inform you that, pursuant to Section 108 of the Companies Act, 2013, read with Rule 20 of the Companies (Management & Administration) Rules, 2014 and Regulation 44 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2014, the Company is providing remote e-voting facility to all its Members to enable them to exercise their right to vote by electronic means on the resolutions proposed in the Notice of 28th Annual General Meeting. Those members, who will be present in the AGM through VC/OAVM and have not casted their vote on the resolutions through remote e-voting shall be eligible to vote through e-voting system available during the AGM. We further submit the following information for the ready reference of the Members of the Company: S.No Particulars Remarks 1 Cut-off date for E-voting entitlement Friday, July 24, 2026 2 E-voting Start Date & Time Tuesday, July 28, 2026 , 9:00 A.M. IST 3 E-voting End date & Time Thursday, July 30, 2026, 5:00 P.M. IST In accordance with the relevant circulars issues by the Ministry of Corporate Affairs (“MCA”) and the Securities Exchange Board of India (“SEBI”), the dispatch of the Notice of the AGM and the Annual Report of the Company for the Financial Year 2025-26 will commence today i.e. July 07, 2026, through electronic mode to all those members of the Company whose email addresses are registered with the Company and/or Depository Participant(s). Further, in accordance with Regulation 36 (1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company will be sending letter to Shareholders whose e-mail addresses are not registered with Company/DPs providing weblink from where Annual Report and the Notice of AGM can be accessed on the Company’s website. We request you to take the above on record and oblige. Thanking You. For Data Patterns (India) Limited Prakash R Company Secretary and Compliance Officer Membership No: F13620 Encl: As above 28th Annual Report 2 0 2 5 - 2 0 2 6 D A T A P A T T E R N S ( I N D I A ) L I M I T E D B U I L D I N G A S E L F - R E L I A N T I N D I A Contents Corporate Overview 03 Chairman’s Statement 06 Letter from Director 08 Board of Directors 10 Highlights of the year 11 Management Discussion & Analysis 19 Directors’ Report 25 Report on Corporate Governance 55 Business Responsibility and Sustainability Report 78 Independent Practitioner’s Reasonable Assurance Report 114 Independent Auditor’s Report 118 Financial Statements 130 Forward-looking statement In this annual report we are presenting some forward-looking information to enable investors to comprehend our prospects and take informed investment decisions. This report and other statements - written and oral - that we periodically make contain forward-looking statements that set out anticipated results based on the management’s plans and assumptions. Wherever possible, we have tried to identify such statements by using words such as ‘anticipates’, ‘estimates’, ‘expects’, ‘projects’, ‘intends’, ‘plans’, ‘believes’, and words of similar substance in connection with any discussion of future performance. We cannot guarantee that these forward-looking statements will be realised, although we believe we have been prudent in our assumptions. The achievement of results is subject to risks, uncertainties and even inaccurate assumptions. Should known or unknown risks or uncertainties materialise, or should underlying assumptions prove inaccurate, actual results could vary materially from those anticipated, estimated or projected. We undertake no obligation to publicly update any forward looking statements, whether as a result of new information, future events or otherwise. Data Patterns (India) Limited | Annual Report 2025-26 Corporate Snapshot DATA PATTERNS (INDIA) LIMITED. LEVERAGING A STRONG TECHNICAL KNOWLEDGE AND RICH EXPERIENCE IN RADARS, ELECTRONIC WARFARE, COMMUNICATION SYSTEMS AND AVIONICS. EQUIPPED TO DEVELOP ‘MADE IN INDIA’ SOLUTIONS, REDUCE IMPORTS AND EFFECTIVELY PARTICIPATE IN THE EMERGING INDIAN DEFENCE ECO-SYSTEM, MAKING DATA PATTERNS A PREMIUM DEFENCE AND AEROSPACE ELECTRONIC SOLUTIONS COMPANY IN INDIA. Data Patterns (India) Limited | Annual Report 2025-26 3 CORPORATE OVERVIEW STATUTORY REPORTS FINANCIAL SECTION Performance Highlights 2025-26 Incorporated in 1,599 Employees 32% Revenue and 1998 1,096 Engineers 27% EBITDA CAGR (FY22-26) 63% Gross and 17% ROE and Rs 926 Cr Order Book 40% EBITDA Margins 23% ROCE at 31st March 2026 From Design Senior personnel associated with to Delivery Company for more than 2 decades (Rs. in Cr.) Particulars (Rs. Cr) FY21 FY22 FY 23 FY24 FY25 FY26 Total Revenue 227 315 463 566 755 953 EBITDA 92 141 172 222 275 371 EBITDA Margin % 41% 45% 38% 43% 39% 40% Profit Before Tax 75 127 165 242 295 364 Profit After Tax 56 94 124 182 222 271 Share Capital 1.7 10.38 11.2 11.2 11.2 11.2 Other Equity 206 564 1156 1313 1497 1725 Total Debt 33 7 0.7 - - - Current Liabilities 72 103 126 350 277 140 Return on Net Worth 31% 24% 14% 15% 16% 17% Debt to Equity 0.2 0 0 0 0 0 Trade Receivables 156 198 382 399 596 728 Cash and Cash Equivalents 9 177 215 88 38 57 Other Bank Balances - - 332 305 89 37 Current Assets 261 520 1231 1401 1451 1468 4 Data Patterns (India) Limited | Annual Report 2025-26 5% 4% 13% 9% 64% 51% 40% Strong 25% Order Book Across Verticals 45% 51% Orderbook Build-up 31% FY22 FY23 FY24 FY25 FY26 Production Development Service 5% 5% 4% 5% 29% 42% 43% 37% Diversified Revenue Profile 66% 53% 53% 58% Revenue Growth across all 25% Categories FY22 FY23 FY24 FY25 FY26 Production Development Service Data Patterns (India) Limited | Annual Report 2025-26 5 CORPORATE OVERVIEW STATUTORY REPORTS FINANCIAL SECTION Chairman’s Message Dear Shareholders, I write this message with immense pride, gratitude, programmes, products must already be developed, and optimism. FY2026 has been a landmark year in validated, and ready for deployment. This belief has the journey of Data Patterns (India) Limited with an guided our investments for many years and continues excellent financial performance and an all-time high to shape our strategy today. order book in the Company’s history. This milestone We have consistently focused on identifying represents much more than business growth. It also technology gaps, developing indigenous solutions, reflects the continued confidence that our customers, and creating products in areas where domestic partners, and stakeholders have placed in our alternatives are limited or unavailable. Our objective capabilities, our execution track record, and our long- is not merely to participate in existing markets but term commitment to strengthening India’s defence to expand our addressable opportunity through ecosystem. innovation, engineering excellence, and intellectual The world today is witnessing profound geopolitical property creation. shifts. Conflicts across regions, growing security During FY26, we continued to strengthen our concerns, and rapid technological advancements capabil [Showing first 8,000 characters — download PDF for full document]