1. At a Glance – When Size Itself Becomes the Moat
Larsen & Toubro is not a company; it’s an economic ecosystem with a helmet on. At a market capitalisation of ₹5.2 lakh crore, L&T sits at the intersection of infrastructure, defence, hydrocarbons, IT services, and finance — basically wherever the Indian government, global energy majors, or urban planners are spending big money. Current price is ₹3,794, down ~5% in three months (because markets get bored even with giants), but still delivering ~23% CAGR over five years.
Q3 FY26 numbers? Solid, boring, and beautiful. Revenue ₹71,450 crore (+10.5% YoY), PAT ₹3,825 crore (+17.9% YoY), and an order book of ₹7.33 lakh crore, which is basically GDP of a small country parked as future visibility. ROE is 16.6%, ROCE 14.5%, dividend yield ~0.9%, and P/E at ~31x — expensive if you compare to cement companies, reasonable if you compare to monopoly-grade execution machines.
This quarter didn’t scream drama. It whispered confidence. And in infrastructure, whispering confidence usually precedes a multi-year money marathon.
2. Introduction – The Company That Builds While Others Pitch Deck
L&T is what happens when engineering doesn’t chase hype but compounds quietly. Founded long before “startup culture” was cool, the company has evolved from a pure EPC contractor into a diversified conglomerate with global relevance. Roads, metros, refineries, defence equipment, IT services, financing rural India — L&T shows up everywhere steel, concrete, code, or capital is required.
The real secret sauce isn’t just scale. It’s execution credibility. Governments award contracts to L&T not because it’s cheap, but because it finishes projects that others turn into arbitration PDFs. In FY26 Q3 alone, order inflows stood at ₹1.36 lakh crore, pushing total order book to ₹7.33 lakh crore.
That’s nearly 2.6x annual revenue visibility.
And unlike the old L&T of “low margin EPC”, today’s L&T has better project mix, higher international exposure, defence manufacturing, and a streamlined portfolio after selling non-core assets like electrical & automation and digital services. This is not legacy clutter — it’s legacy discipline.
3. Business Model – WTF Do They Even Do?
Explaining L&T to a lazy investor is easy:
They build what India dreams, fuels, defends, and codes.
Infrastructure (51%)
Roads, metros, bridges, water treatment, factories, smart cities — this is the backbone. Execution heavy, working capital intensive, but sticky and politically unavoidable.
Hydrocarbon (13%)
Refineries, LNG terminals, offshore platforms. This is where L&T flexes global EPC muscle. Margins are better, risks higher, credibility priceless.
Defence (7%)
Missiles, artillery upgrades, warships, aerospace systems. Long gestation, high entry barriers, and slowly improving margins. Defence is becoming the “optional upside” people keep underestimating.
Power & Heavy Engineering (~5%)
Thermal, nuclear, fertilizers, petrochemicals. Capital goods with cyclical moods but global reputation.
IT Services (25%)
Via LTI Mindtree and LTTS. Asset-light, cash-generating, and margin-accretive. This is the salaried child paying EMIs while EPC siblings burn cash.
Financial Services (~8%)
Rural finance, housing, wholesale credit. Cyclical

