HFCL remains an operating-leverage story, and the Q2 FY27 print is the clearest evidence yet that the leverage is real rather than aspirational. The business is a converter: it buys preform, largely imported, draws optical fibre, cablifies it into increasingly high-fibre-count and data-centre-grade products, and layers passive connectivity and interconnect assemblies on top, while separately running a telecom equipment line, a small defence portfolio and a loss-making EPC book. Consolidated revenue in Q2 FY27 was ₹2,541.79 crore with EBITDA of ₹658.00 crore at a 25.89% margin and PAT of ₹394.22 crore; H1 FY27 revenue was ₹4,456.77 crore with EBITDA of ₹1,103.27 crore at 24.75% and PAT of ₹639.86 crore. Against FY26 revenue of ₹4,949.27 crore, that H1 base alone shows how steep the ramp has been.
The economics driving that print are mix, not volume alone. Management estimates data centre at 65-75% of telecom revenue and telcos at 25-35%, and roughly 70% of export orders in the OFC/data-centre book come from hyperscalers, with customers withheld under NDA. Higher-fibre-count cable and interconnect carry better realisation per fibre kilometre than standard telco loose tube, and the company says its fibre plant is running at 100% of capacity, with cable utilisation above 100% in value terms. That is a sold-out position in a segment where management argues only a handful of suppliers can make the highest-count cables. It is also why the margin line has moved from the 16-17% area in FY26 to the mid-20s now, and why management says the margin profile can only improve; the presentation carries an aspiration of above 27% EBITDA margin by FY29, which is an aspiration, not guidance.
The forward earnings path rests on three disclosed levers. First, FY27 revenue growth guidance of at least 80% over FY26, raised twice from 20-25% to 40% to 80%, and framed by the MD as a deliberate sequence. Applied to FY26 revenue of ₹4,949.27 crore, at least 80% growth arithmetically implies roughly ₹8,900 crore or more for FY27; that is my inference from disclosed figures, not a management number. Second, connectivity: about ₹800 crore of revenue is guided for FY27 and about ₹2,000 crore for FY28, with Q2 FY27 already at roughly ₹300 crore-plus. Third, defence: ₹500-600 crore is guided for FY27 and at least ₹2,000 crore for FY28, with about ₹5,000 crore as a three-year aspiration. Reported defence delivery is thin relative to those numbers, though the second batch of AK-203 thermal weapon sights was delivered in September 2026, and the aerostructure acquisition, now expected to close in Q3 FY27 with an order book cited at roughly ₹1,600 crore, is the main bridge to the FY28 step-up. The order book stood at ₹28,900 crore with 57% export and 64% from OFC/data-centre interconnect, but durations run from 4-6 months to 3-4 years and management explicitly said it is not evenly distributed, so headline backlog overstates near-term conversion.
Capital allocation has become larger and longer-dated, which cuts both ways. The preform project has been doubled to 600 MT per annum at ₹1,250 crore, targeted October 2028, covering only about half of planned fibre capacity, with the balance bought under long-term contracts and a separate lower-cost mid-term own-preform solution promised from Q1 of the next calendar year. That sits inside a planned investment of approximately ₹1,800 crore across optical fibre, cable and preform. Fibre capacity is guided from 28 to 34 to 43 million fkm and cable from 34 to about 63 million fkm, with the presentation showing 43.1 and 62 million fkm by July 2028. The payoff is real but deferred; the ₹1,250 crore preform spend does nothing for FY27 margins already printed at 25.89%. Meanwhile working capital is absorbing cash: trade receivables were ₹2,630.03 crore at 30 September 2026 versus ₹2,212.18 crore at 31 March 2026, and inventories ₹1,543.98 crore versus ₹1,415.99 crore. Management says debt reduction will happen and debt will substantially go down; that is a commitment to verify, not a reported outcome.
Management delivery is mixed-to-improving and should be scored as such. The large reported commitments have been met and guidance has been raised repeatedly as visibility improved, and Q2 FY27 is a genuine operating beat rather than a one-off high-margin order. But the pattern of slippage is consistent: the Army NFS AMC has been weeks away across several calls and remains in final approval; EPC profitability has been pushed to Q1 FY28 with Q2 FY27 turnkey losses of roughly ₹121 crore and a guided cap of ₹75-100 crore over the next two quarters; the aerospace order book has been cited inconsistently around ₹1,600-1,800 crore and earlier ₹1,930 crore; and the Q1 FY27 connectivity base is internally conflicted in the latest transcript, with about ₹100 crore claimed in July and nil stated in October. These are documentation and timing issues, not proof of demand failure, but they argue for discounting point guidance and weighting reported numbers. The restructuring committee, advised by E&Y, is at the recommendation stage with a board meeting expected shortly; EPC is explicitly under review, which is the single largest potential change to the shape of the P&L.
What would falsify the thesis: FY27 revenue landing materially below the at-least-80% guide, which would require an H2 slowdown given the H1 base; EBITDA margin slipping out of the mid-20s as connectivity and cable mix disappoints or preform resets lag; turnkey losses exceeding ₹75-100 crore across Q3-Q4 FY27; the aerospace acquisition not closing in Q3 FY27 or the order book reconciling below ₹1,600 crore; continued receivables and inventory build without visible debt reduction; and further deferral of the 43 million fkm fibre or about 62-63 million fkm cable capacity, or the October 2028 preform timeline. Conversely, delayering EPC via the restructuring decision, converting the ₹28,900 crore book at the guided pace, and demonstrating that a mid-20s EBITDA margin is an annual base rather than a strong quarter would validate the operating-leverage case without requiring new demand assumptions.
companyname: HFCL Limited ticker: HFCL sector: Telecom Equipment / Optical Fibre & Cables / Defence & Aerospace HFCL is a diversified technology company that designs and manufactures optical fibre, optical fibre cables, telecom and networking equipment, defence electronics, and data centre connectivity solutions, and also executes large-scale telecom network deployment projects. Incorporated in 1987, the company operates from six manufacturing facilities in India, with three R&D centres in Beng...
Read the full report →capex, new product segment, order book surge, acquisition inorganic
Explicit forward guidance from the Q2 FY27 materials: FY27 revenue growth of at least 80% over FY26; data centre connectivity revenue of about ₹800 crore in FY27 and about ₹2,000 crore in FY28; defence revenue of ₹500-600 crore in FY27, at least ₹2,000 crore in FY28 and an aspiration of about ₹5,000 crore within three years; preform capacity of 600 MT per annum at ₹1,250 crore capex by October 2028; fibre capacity of 43.1 million fkm and cable capacity of 62 million fkm by July 2028; EPC/Army AMC remains in final approval with segment profit expected from Q1 FY28; debt is expected to reduce substantially. No FY28 revenue guidance was given.
Guidance upgradedmixed
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