Smallcap defence stocks present compelling investment opportunities as India increases defence spending, promotes Make in India initiatives, and pushes for self-reliance in weapons, electronics, aerospace and space technologies. According to reports from The Financial Express, defence production has reached record levels, creating substantial opportunities for private companies supplying specialised products. Companies in defence electronics, drones, radar systems, missiles, components and aerospace manufacturing could benefit significantly from rising orders and exports. The latest developments show increased focus on next-gen VR and AR technologies for military training and battlefield simulation, with small-cap tech stocks at the intersection of defence innovation and emerging technologies. As per Kotak Institutional Equities, India's defence sector has been one of the strongest themes in the stock market over the last one year, but the next phase of growth could come from advanced technologies, exports, anti-drone systems, radar electronics, civil nuclear projects and artificial intelligence (AI) data centres.
Avantel Ltd leads with a market cap of ₹47.81 billion and offers innovative, customized network centric solutions through products for defence platforms including ships, submarines, aircraft and helicopters. As reported by The Financial Express, the company's products facilitate highly secured, seamless, long range communications over satellite and HF medium for net centric operations. The company is investing significantly in Research and Development (R&D) to accelerate product development in Software Defined Radios (SDR), Wind Profiler Radar (WPR) systems and iDEX projects. Avantel maintains an order book of ₹7,200 million to be executed across FY27 and FY28, with management highlighting these investments will enable execution of substantially larger order books.
MTAR Technologies, part of the Nifty Microcap250, achieved record fourth quarter (Q4FY26) sales of ₹3,060 million and EBITDA of ₹618 million with net profit of about ₹443 million. According to The Financial Express, the company has raised its revenue guidance for FY27 from 50% to 80% growth with EBITDA margins of around 24%. The closing order book for FY26 was ₹25.8 billion, with management estimating it will reach ₹50 billion by end of FY27. The company operates 10+ manufacturing units within a 25 km radius and has strong presence in space, civilian programmes and defence sectors. As per Kotak Institutional Equities, MTAR has reiterated its guidance of nearly 80% year-on-year revenue growth to around ₹1,600 crore in FY2027, supported by expected EBITDA margin of nearly 24%. The brokerage notes that clean energy remains the anchor with Bloom relationship intact, while new businesses including AI data-centre infrastructure and civil nuclear projects are steadily gaining ground.
Paras Defence and Space Technologies, part of the Nifty Microcap 50, reported revenues of ₹1,713 million in Q4FY26 versus ₹1,082 million YoY, with net profits growing to ₹389 million from ₹208 million. As reported by The Financial Express, the company has partnered with Europe's leader in Space Antennas and is establishing India's first private Space Antenna manufacturing plant. In the drones segment, Paras has tied up with Israel-based HevenDrones for manufacturing advanced drones, focusing on logistics and cargo drones including hydrogen-powered systems for defence applications. According to Kotak Institutional Equities, the company has partnered with Europe's leader in Space Antennas and is establishing India's first private Space Antenna manufacturing plant. In the drones segment, Paras has tied up with Israel-based HevenDrones for manufacturing advanced drones, focusing on logistics and cargo drones including hydrogen-powered systems for defence applications.
Centum Electronics closed FY26 with a standalone order book of ₹16.45 billion, representing 23% year-on-year growth and providing strong visibility. According to The Financial Express, the company achieved record standalone revenue of ₹9,730 million in FY26, growing 25% YoY, with EBITDA at ₹1,210 million and margin of 12.42%. The company has partnerships with organisations in space and defence ecosystems, including applications linked to ISRO and defence programmes. Management remains optimistic about medium to long-term outlook across Defence, Aerospace, Industrial and Electrification segments.
Astra Microwave, part of the Nifty Microcap250, reported revenues of ₹4,882 million in Q4FY26 versus ₹4,079 million YoY, with net profits of ₹1,069 million versus ₹746 million YoY. As reported by The Financial Express, the company has visibility of ₹16 billion plus orders which can be booked in FY27, with around 25% expected from R&D programs. The joint venture Astra Rafael Comsys closed FY26 with an order book of ₹6,250 million and expects to deliver top line of over ₹6,000 million in FY27. The company operates assembly and test facilities including 3 automatic assembly lines and 7 Class 10K clean rooms. As per Kotak Institutional Equities, nearly 80-85% of the company's revenue comes from defence-related business, with Bharat Electronics (BEL) remaining one of its major customers. The brokerage believes one of the biggest long-term opportunities lies in the Active Electronically Scanned Array (AESA) radar for the Light Combat Aircraft Tejas, with the company designing its Monolithic Microwave Integrated Circuit (MMIC) technology in-house.
