MTAR, Zen, and Astra Microwave to power India's defence manufacturing sector, says Kotak Institutional Equities

Image for MTAR, Zen, and Astra Microwave to power India's defence manufacturing sector, says Kotak Institutional Equities

India's defence story used to be simple.

Big order books. Fat pipelines. Execution speed.

That was the whole pitch.

But Kotak Institutional Equities just flipped the script.

The real question for FY27 isn't who's winning contracts.

It's who's quietly building an entirely new business… while nobody's looking.

Three names made the cut.


🎯 The trigger nobody's talking about

DAP 2026.

The new Defence Acquisition Procedure is tilting hard toward one thing:

Indigenously Designed, Developed and Manufactured. (IDDM.)

Translation?

If you can't design it in-house, you're out of the party.

Demand visibility now stretches 2 to 4 years out.

That's not a cycle. That's a runway.


⚡ MTAR: the clean-energy company that walked into AI

MTAR is still 70% clean energy.

Guidance? Nearly 80% YoY revenue growth to ~₹1,600 Cr in FY27.

EBITDA margins near 24%.

But here's the twist.

MTAR just walked into AI data-centre infrastructure through a long-term tie-up with Schlumberger.

First export order already in the bag.

Kotak's math on this new line:

  • 💸 ₹400–500 Cr potential over the next few years
  • ⚛️ Civil nuclear scaling up alongside
  • ✈️ Landing gear + structural work for LCA Tejas and AMCA
  • 📉 Net working capital days now under 200

A clean-energy company. Suddenly plugged into AI, nuclear, and fighter jets.

Market cap: ₹21,671 Cr.


🚁 Zen Technologies: the simulator company that became a drone killer

Everyone knew Zen for training simulators.

That chapter is basically over.

The new chapter has a name: HyperStrike.

An AI-enabled interceptor drone built to detect, track, and neutralise hostile drones — autonomously.

Kotak calls it Zen's "key strategic pivot."

Guidance is spicy:

👉 ~₹4,000 Cr cumulative revenue over the next 2 years.

And the anti-drone stack — detection, tracking, jamming, hard-kill — all on one platform, MoD-approved.

That's the moat.

Then there's Vrishabh, an autonomous ground vehicle for combat logistics.

And directed-energy laser weapons sitting in the wings.

Market cap: ₹15,746 Cr.


📡 Astra Microwave: the quiet one that builds what's inside everything

Astra doesn't build platforms.

It builds the brains inside them.

  • 📡 Radar systems
  • 🎯 Missile seekers
  • ⚔️ Electronic warfare kit

80–85% of revenue comes from defence. Bharat Electronics is the anchor customer.

The big long-term bet? AESA radar for LCA Tejas.

And in-house MMIC design is the moat nobody else can casually copy.

Market cap: ₹17,612 Cr.


🔥 The bigger takeaway

India's defence boom is entering phase two.

Phase one was about winning orders.

Phase two is about owning the design.

And the companies quietly building second and third revenue engines today…

are the ones that'll look inevitable tomorrow.

FY27 is when the numbers start telling the story.

That's all for now!