MTAR, Apollo Micro, Zen Technologies: Which Is the Better Defence Bet?

Synopsis: A comparison of MTAR Technologies, Apollo Micro Systems, and Zen Technologies highlights differences in growth, order visibility, profitability, and capital efficiency to assess which defence stock offers the stronger investment case.

India’s defence manufacturing sector is witnessing strong growth driven by rising government spending, indigenisation initiatives, and increasing technological capabilities. This article compares MTAR Technologies, Apollo Micro Systems, and Zen Technologies based on their Q3 FY26 performance, order book strength, profitability, and capital efficiency to evaluate which company presents the stronger long-term defence investment opportunity.

MTAR develops and manufactures components and equipment for the defense, aerospace, nuclear, and clean energy sectors. The company was incorporated in 1970 to cater to the technical and engineering needs of the Indian government in the post embargo regime. MTAR has manufacturing footprints in Hyderabad with seven units spread across a 4 km radius and a dedicated export facility as well.

With a market capitalization of Rs 11,644 crore, the share of this company today closed at Rs 3,785.50 per share, up by 5.75 percent from its previous day’s close price. The share of this company trades at an overvalued P/E of 172x compared to the industry average and has given a return of 271.43 percent in the last 5 years.

Apollo Micro Systems Ltd (AMS), established in 1985 and headquartered in Hyderabad, is an Indian company specializing in the design, development, and manufacture of mission-critical electronics, electro-mechanical, and embedded solutions for defense, space, and homeland security

With a market capitalization of Rs 7,814 crore, the share of this company today closed at Rs 220.50 per share, up by 2.65 percent from previous day’s close price. The share of this company trades at an overvalued P/E of 87.2x compared to the industry average and has given a return of 1,825 percent in the last 5 years.

Zen Technologies Limited was incorporated in 1996. The company designs develop and manufactures combat training solutions and Counter-drone solutions for defense and security forces. It is actively involved in the indigenization of technologies, which are beneficial to the Indian armed forces, state police forces, and paramilitary forces.

With a market capitalization of Rs 12,873 crore, the share of this company today closed at Rs 1,425.75 per share, up by 1.43 percent from its previous day’s close price. The share of this company trades at an undervalued P/E of 48.9x compared to the industry average and has given a return of 1,577 percent in the last 5 years.

Q3 performance

MTAR Technologies Ltd revenue from operations grew by 59 percent to Rs 278 crore in Q3 FY26 from Rs 174 crore in Q3 FY25, and EBIDT grew by 92 percent to Rs 64.0 crore in Q3 FY26 from Rs 33.4 crore in Q3 FY25. Accompanied by a net profit growth of 132 percent to Rs 35.2 crore in Q3 FY26 from Rs 16.3 crore in Q3 FY25, resulting in an EPS growth of 115 percent to Rs 11.43 per share in Q3 FY26.

Apollo Micro Systems Ltd’s revenue from operations grew by 70 percent to Rs 252 crore in Q3 FY26 from Rs 148 crore in Q3 FY25, and EBIDT grew by 33 percent to Rs 50.4 crore in Q3 FY26 from Rs 38.0 crore in Q3 FY25. Accompanied by a net profit growth of 41 percent to Rs 22.9 crore in Q3 FY26 from Rs 18.2 crore in Q3 FY25, resulting in an EPS growth of 20 percent to Rs 0.72 per share in Q3 FY26.

Zen Technologies Ltd: The revenue from operations grew by 17 percent to Rs 178 crore in Q3 FY26 from Rs 152 crore in Q3 FY25, and EBIDT grew by 50 percent to Rs 66.5 crore in Q3 FY26 from Rs 44.2 crore in Q3 FY25. Accompanied by a net profit growth of 38 percent to Rs 55.7 crore in Q3 FY26 from Rs 42.7 crore in Q3 FY25, resulting in an EPS growth of 38 percent to Rs 6.07 per share in Q3 FY26.

The strong Q3 FY26 performance across these defence technology companies reflects rising execution, improving margins, and robust order inflows in India’s defence manufacturing ecosystem. With revenue, profitability, and EPS expanding across the board, these firms remain key beneficiaries of sustained defence spending and indigenisation initiatives. 

Order Book

MTAR Technologies reported a robust order book of Rs 2,394.9 crore as of December 31, 2025, reflecting strong demand visibility. During Q3 FY26 alone, the company secured new orders worth Rs 1,368.8 crore, driving order book expansion from Rs 1,296.6 crore in September 2025 despite Rs 270.5 crore of sales adjustments.

Sector-wise, the company’s order book remains heavily diversified across high-growth industries. Clean energy dominates the mix with fuel cells, hydel, and other segments contributing 49.3 percent, followed by civil nuclear power at 27.2 percent. Aerospace and defence account for 13.6 percent, while products and other segments contribute 9.9 percent.

Apollo Micro Systems reported an order book of Rs 1,305 crore as of December 31, 2025, providing strong revenue visibility. In Q3 FY26, the company delivered robust execution with revenue rising 70 percent year-on-year to Rs 252.2 crore from Rs 148.4 crore in the same quarter last year.

The growth was largely driven by efficient order book execution and the transition of several high-value defence and electronic systems into production. Looking ahead, the company expects revenue to grow at a CAGR of 45 to 50 percent over the next three years, supported by a healthy order pipeline and increasing production-scale deployments. 

Zen Technologies reported a consolidated order book of Rs 1,082.76 crore as of December 31, 2025, up from Rs 675.04 crore at the beginning of the quarter. During Q3 FY26, the company secured new orders worth Rs 585.55 crore and executed orders worth Rs 177.83 crore, reflecting strong execution and improving demand momentum.

Order inflows remained strong with an additional Rs 345 crore secured after the quarter, taking cumulative inflows over four months to Rs 931 crore. Key wins included a Rs 245 crore Anti-Drone Systems upgrade order and a Rs 102 crore Combat Training Node contract, strengthening FY27 revenue visibility.

Margins and Returns Comparison

As of Q3 FY26, MTAR Technologies reported a cash conversion cycle of 370 days, reflecting longer working capital requirements. The company posted an operating profit margin of 23.5 percent and a net profit margin of 12.5 percent, while return ratios remained moderate with ROCE at 10.5 percent and ROE at 7.51 percent. 

As of Q3 FY26, Apollo Micro Systems reported an operating profit margin of about 26 percent and a net profit margin of 12.5 percent, reflecting healthy profitability. However, the company’s cash conversion cycle remains stretched at around 450 days, while return ratios stood moderate with ROCE at 14 percent and ROE at 10 percent.

As of Q3 FY26, Zen Technologies Ltd reported strong profitability metrics, with an operating margin of 37 percent and net profit margin of 31.4 percent. The company delivered healthy capital efficiency with ROCE of 37.2 percent and ROE of 26.1 percent, despite a cash conversion cycle of 247 days.

MTAR Technologies and Apollo Micro Systems are witnessing strong revenue momentum backed by robust order inflows and expanding defence opportunities. However, both companies continue to operate with relatively stretched cash conversion cycles and moderate return ratios, indicating higher working capital intensity despite healthy growth visibility.

In comparison, Zen Technologies stands out with superior profitability and capital efficiency, supported by strong margins and return ratios. While all three companies benefit from rising defence spending and indigenisation, Zen appears better positioned operationally, whereas MTAR and Apollo offer growth potential driven by the execution of their expanding order books. 

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