Sika Interplant Systems Ltd Q3 FY26: ₹50 Cr Quarter, 32% Growth, 23% OPM — Yet Trading at 61x Earnings. Defence Darling or Valuation Daredevil?

1. At a Glance – Small Cap, Big Missiles, Bigger Multiples

Market Cap: ₹2,253 Cr
Current Price: ₹1,063
Stock P/E: 61.4
ROCE: 29%
ROE: 22%
Debt: ₹3.78 Cr (basically pocket change)
Promoter Holding: 71.7%
3-Month Return: -1.75%
1-Year Return: 130%

Ladies and gentlemen, meet Sika Interplant Systems Ltd — a ₹2,253 crore aerospace & defence specialist that makes landing gears, wiring harnesses, handling systems, and basically the “under-the-hood” stuff for aircraft and defence platforms.

In Q3 FY26 (Dec 2025), revenue came in at ₹50.31 Cr, up 32.46% YoY. PAT rose 32.73% to ₹9.49 Cr. Operating margin? A solid 23.06%.

Sounds like a rocket launch.

But here’s the twist: the stock trades at 61.4 times earnings. That’s not aerospace engineering. That’s space travel valuation.

So the question is — are we looking at India’s next defence compounder? Or a small cap that markets have already crowned as “future HAL”?

Let’s open the black box.

2. Introduction – The Quiet Defence Player with Loud Numbers

Sika Interplant Systems Ltd operates in Aerospace, Defence & Space and Automotive sectors. Unlike the big PSUs that make headlines, Sika quietly builds the components that make aircraft function.

Landing gears.
Hydraulic systems.
Wire harnesses.
Mission critical handling systems.

It is also a qualified Indian Offset Partner with a defence production license from the Government of India.

In FY25 (TTM), revenue stood at ₹216 Cr, and PAT at ₹36.69 Cr. Compare that to FY23 revenue of ₹60 Cr — yes, you read that right. That’s explosive growth.

Sales growth (TTM): 55.6%
Profit growth (TTM): 48.7%

Now ask yourself — how often do you see a company going from ₹60 Cr sales to ₹216 Cr in just two years?

Either they discovered a new continent.
Or defence orders finally started flowing.

And remember — they secured new orders worth ₹264 Cr in Dec 2024, plus ₹86 Cr earlier, and cumulative ₹150 Cr in FY24 till October.

Backlog + Defence tailwind = growth runway.

But again… 61x earnings.

Are we paying tomorrow’s price today?

3. Business Model – WTF Do They Even Do?

Let’s simplify this.

Sika makes the “functional guts” of aircraft and defence systems.

Their business segments:

1) Landing Gears & Hydraulics

They manufacture landing gears for trainers, helicopters, fighter aircrafts. They also provide MRO (Maintenance, Repair & Overhaul).

If an aircraft lands safely — these guys did their job.

2) Interconnection Systems

They design