Data Patterns (India) Limited — Earnings Release 2026

Nov 12, 2025

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SEC/SE/082/2025-26 Chennai, November 12, 2025

To National Stock Exchange of India Limited Exchange Plaza, Bandra Kurla Complex, Bandra(E), Mumbai – 400051 NSE Symbol - DATAPATTNS	To BSE Limited 25thFloor, P.J. Towers, Dalal Street, Mumbai – 400 001 Company Code: 543428

Sub: Intimation of proposed press release for Financial Results – Q2 FY 2025-26 of Data Patterns (India) Limited

Dear Sir/ Madam,

Please find attached a press release proposed to be issued on the Financial Results for the quarter and half year ended September 30, 2025.

We request you to take the above record and oblige.

Thanking You.

For Data Patterns (India) Limited

R Digitally PRAKAS signed by H R PRAKASH

Prakash R Company Secretary and Compliance Officer Membership No. F13620

Encl: As above

DATA PATTERNS (INDIA) LIMITED Plot H9, Fourth Main Road, SIPCOT IT Park, Siruseri Off Rajiv Gandhi Salai (OMR) Chennai - 603 103 Tel: +91 44 4741 4000 | Fax: +91 44 4741 4444 Website: www.datapatternsindia.com Email: datapatterns@datapatterns.co.in CIN: L72200TN1998PLC061236

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Press Release

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Data Patterns reports growth of 109% in Revenue and 18% in PAT during H1

Chennai, November 12, 2025: T he Board of Directors at Data Patterns (India) Limited (NSE: DATAPATTNS | BSE: 543428), a strategic Defense and Aerospace Electronics Systems provider, today approved the limited review financial results for the quarter and half year ended September 30, 2025.

Performance Highlights

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Rs. in Cr.
Particulars Q2 – FY26 Q2 – FY25 Q1 – FY26 H1 – FY26 H1 – FY25
Total Income 313.40 103.06 109.88 423.28 219.45
Revenue from Operations 307.46 91.02 99.33 406.79 195.10
Operational EBIDTA 68.48 34.30 32.08 100.56 71.48
Profit Before Tax (PBT) 66.36 40.03 33.95 100.31 83.48
Profit After Tax (PAT) 49.19 30.28 25.50 74.69 63.07
Gross Margin 38.52% 75.96% 79.76% 48.59% 74.00%
EBIDTA Margin 22.27% 37.68% 32.30% 24.72% 36.64%
PAT Margin 16.00% 33.27% 25.67% 18.36% 32.33%
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We delivered a very strategic project amounting to around Rs. 180 Cr during the quarter. This contract was taken at a competitive price considering long term possible opportunities.

Q2 (2025 – 2026)

• Total Revenue for Q2 increased by 204% to Rs. 313.40 Cr in the quarter ended September 30, 2025 as compared to Rs. 103.06 Cr in the quarter ended September 30, 2024. The revenue from operations increased by 238% in the corresponding period to Rs. 307.46 Cr.

• Gross Margin for Q2 FY 2025-26 was 38.52% as against 75.96% in Q2 FY 2024-25. This was due to delivery of the strategic low margin contract. However, we are confident of achieving our regular historical margins for rest of the year.

• EBITDA doubled to Rs. 68.48 Cr in the quarter ended September 30, 2025 as compared to Rs. 34.30 Cr in the corresponding quarter ended September 30, 2024.

Press Release

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• PAT increased by 62% in the quarter ended September 30, 2025 to Rs. 49.19 Cr as against Rs. 30.28 Cr in the quarter ended September 30, 2024.

H1 (2025 –2026)

• Company’s total Revenue for the half year ended September 30, 2025 was Rs. 423.28 Cr in the half year ended Sep 30, 2025 as against Rs. 219.45 Cr in the corresponding period ended Sep 30, 2024, an increase of 93%. Revenue from operations increased by 109% in the corresponding period.

• Operational EBIDTA increased by 41% from Rs. 71.48 Cr for the half year ended September 30, 2024 to Rs. 100.56 Cr in the corresponding half year ended September 30, 2025. EBITDA Margin for the half year ended Sep 30, 2025 was 25%.

• Profit After Tax (PAT) increased by 18% from Rs. 63.07 Cr in the half year ended September 30, 2024 to Rs. 74.69 Cr in the half year ended September 30, 2025.

ORDER BOOK

• Orders on hand as on date - Rs. 737.25 Cr

• o Negotiation completed & yet to receive order - Rs. 552.08 Cr

• Including orders negotiated, the order book will be Rs. 1,286.98 Cr

• Order book as on April 01, 2025 was Rs. 730 Cr

We have successfully completed the Site Acceptance Tests of Transportable Precision Approach Radars (T-PAR) delivered to an European Country. This is the first export Radar, fully developed by Data Patterns.

From the CMD’s Desk

Commenting on the company’s performance, Mr. Srinivasagopalan Rangarajan, Chairman & Managing Director, Data Patterns (India) Limited said, "We are pleased to report solid results for the quarter and half-year ended September 30, 2025. These financials reflect our strong execution capabilities. While our gross margin for the quarter was lower than usual due to the delivery of a low-margin strategic contract, we remain confident about achieving a stronger margin for the full year 2025-26.

Press Release

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Our order inflow in the first half of the current financial year is in line with expectations, and our order book includes two significant orders for the EW products developed with QIP funds. We are optimistic that these initiatives will soon translate into high-value contracts.

We remain committed to sustaining our growth trajectory, maintaining strong revenue growth and profitability, and delivering value to our stakeholders."

About Data Patterns

Data Patterns’ core competencies include design and development across electronic hardware, software, firmware, mechanical, product prototype besides its testing, validation and verification. Its involvement has been across Radars, Electronic Warfare Suites, Communications, Avionics, Small Satellites, Automated Test Equipment, COTS and programmes catering to Tejas Light Combat Aircraft, Light Utility Helicopter, BrahMos and other Communication & Electronic Intelligence Systems.

The company works closely with the defence PSUs such as Hindustan Aeronautics Ltd and Bharat Electronics Ltd as well as government organisations involved in defence and space research like DRDO and ISRO.

For further information, kindly contact:

Prakash Raja (Company Secretary) Vijay Shekhar Data Patterns (India) Limited Concept PR E-mail: investor.relations@datapatterns.co.in M: +91 97890 52198

DISCLAIMER:

Certain statements that are made in the Press Release may be forward-looking statements. Such forward-looking statements are subject to certain risks and uncertainties like significant changes in economic environment in India and overseas, tax laws, inflation, litigation, etc. Actual results might differ substantially from those expressed or implied. Data Patterns (India) Limited will not be in any way responsible for any action taken based on such statements and discussions; and undertakes no obligation to publicly update these forward-looking statements to reflect subsequent events or circumstances.