Data Patterns (India) Ltd – When Defence Electronics Trades Like Designer Sneakers
1. At a Glance
Data Patterns is the Chennai-based defence electronics maker that supplies everything from Tejas fighter radar to BrahMos missile electronics. The stock trades at a P/E of 66.8, higher than BEL, HAL, and even some FMCG darlings. With an order book shrinking from ₹1,083 Cr in FY24 to ₹730 Cr in FY25, the market is still treating it like a missile stock ready for lift-off. But sometimes, even missiles need a runway.
2. Introduction
Imagine you’re DRDO. You need an electronic brain for your latest flying toy. Whom do you call? Not Reliance, not Adani, but a Chennai uncle who’s been tinkering with radars for 35 years — Data Patterns.
The company is one of India’s rare vertically integrated defence electronics players, making radars, electronic warfare pods, avionics, and radios — all under one roof. They even have a cleanroom the size of a cricket field.
Investors love the narrative: “Make in India,” “Atmanirbhar Bharat,” “missiles go brrr.” But behind the patriotic buzzwords, FY25 saw orders halved, PAT dip 22% YoY in Q1, and debtor days stretching to 307 days — meaning the government pays them slower than an LIC agent answering WhatsApp.
Still, margins remain fat (38% OPM, 30% PAT margin). The question is: can Data Patterns grow fast enough to justify being priced like an iPhone launch in defence?
3. Business Model – WTF Do They Even Do?
Data Patterns is like the electronic guts of India’s defence ecosystem. They don’t make the planes or missiles, but without their systems, your BrahMos is just an expensive pipe.
Radars: Fire control radar for MiG-29, ALH helicopter radars.
Electronic Warfare: Jammers, receivers, pods. Basically the “anti-cheat software” for war.
Communication Systems: Radios (manpack, airborne, software-defined). Think BSNL towers, but for battlefields.
Avionics & Test Systems: Hardware that lets pilots sleep better and DRDO scientists get more promotions.
Revenue split is half production, 40% development, 4% service. The mix shows they’re not just assembling but also doing new R&D, which makes margins juicy.
4. Financials Overview
Metric
Latest Qtr (Jun’25)
YoY Qtr (Jun’24)
Prev Qtr (Mar’25)
YoY %
QoQ %
Revenue (₹ Cr)
99.3
104
396
-4.6%
-74.9%
EBITDA (₹ Cr)
32
37
149
-13.5%
-78.5%
PAT (₹ Cr)
25.5
33
114
-22.2%
-77.6%
EPS (₹)
4.55
5.86
20.38
-22.4%
-77.7%
Commentary: Q1 is a disaster QoQ. Revenue fell 75%. PAT margin is still 25%, but at this rate, one more quarter like this and analysts will be asking whether Data Patterns is making drones or excuses.
