Birla Cable is fundamentally a manufacturer of the physical wiring that carries voice, data and video - the fibre-optic and copper cables stitched into telecom networks, enterprise buildings and data centres. Founded around 1992 and part of the M.P. Birla Group, the company has spent three decades supplying India’s connectivity backbone from its Rewa plant in Madhya Pradesh. The recurring approach that explains everything else is a deliberate derisking strategy: when optical fibre demand collapsed, the company leaned into copper LAN cables - a counter-cyclical bet that management says “paid off and enabled the company to hold its head above water”. # Business segments Two product families that serve the same telecom and data-infrastructure customers - a legacy optical-fibre engine that rides network build-out cycles, and a copper LAN cable engine that has become the company’s dominant revenue stream by catching demand when fibre investment stalls. ## 1. Optical Fibre Cables: the legacy core, tied to telecom capex cycles **These are the hair-thin glass cables that light up backbone, metro and tower-fibre networks - a business that booms when operators build and shrinks when they pause to sweat existing assets.** - **Built for every layer of the network** - the portfolio spans standard cables, ribbon-type cables, high-fibre-count micro cables (up to 576 fibres) and a unique 2.5 mm air-blown micro cable developed in-house for Europe, covering backbone, access, metro and cell-tower fibreisation for 4G and 5G. - **Raw material comes from within the group** - optical fibre, the critical input, is procured from group company Birla Furukawa Fibre Optics, insulating the company from the near-50% drop in bare fibre prices that hit the global market from early 2023 onward. - **Demand is lumpy and operator-driven** - revenue from the Optical Fibre Cable (OFC) segment collapsed to roughly ₹115 crore in FY25 from nearly ₹395 crore in FY23 because telecom operators chose to monetise already-built networks rather than expand, a pattern that makes this segment deeply cyclical. - **The lab is a government-recognised testing body** - the OFC Testing Laboratory at Rewa holds NABL accreditation and is designated a Conformity Assessment Body by the Department of Telecommunications, so the company can self-certify products for government projects like BharatNet Phase III. ## 2. Structured Copper LAN Cables: the counter-cyclical engine that now dominates **These are the metal cables that deliver broadband the last few metres inside buildings and data centres - and when fibre investment froze, this business hit its highest-ever turnover.** - **The derisking bet that worked** - management deliberately diversified into copper LAN cables rather than depending solely on optical fibre, and during the OFC downturn the segment surged to roughly ₹515 crore in FY25, its historically highest level. - **Every enterprise network needs them** - the cables are used in huge volumes inside office buildings, in the hybrid fibre-copper topology that delivers broadband to homes, and in data centres that require high-performance structured cabling. - **Capacity is being stretched on purpose** - the Board approved a ₹16.16 crore expansion to add 10,000 boxes per month to the existing 75,000-box monthly capacity at Rewa, funded through internal accruals and loans, expected online in FY26. - **Customer service is the quiet advantage** - leading customers have publicly appreciated the company’s reliability on delivery timelines, a simple but powerful moat in a commoditised product category. # Group structure and partners **The company sits inside the M.P. Birla Group and is on a path to dissolve into its larger affiliate Vindhya Telelinks - a merger designed to create a single-window infrastructure player spanning cables and project execution.** - **A subsidiary in Dubai for market access** - Birla Cable Infrasolutions DMCC, a wholly owned subsidiary incorporated in late 2021 in the Dubai Multi Commodity Zone, handles liaisoning, business development and tender participation to win orders for the parent, though it has generated no operating revenue. - **A deep tie with Vindhya Telelinks** - the promoter company holds 19.33% of Birla Cable’s equity, and the two have shared a cross-corporate guarantee relationship; a ₹600 crore guarantee provided by Birla Cable to secure Vindhya Telelinks’ working capital facilities was released in May 2025. - **The merger that will end the standalone story** - on 21 March 2026, the Board approved amalgamation into Vindhya Telelinks, with Birla Cable shareholders receiving 10 Vindhya shares for every 115 held; post-merger, Birla Cable’s ₹464 crore of assets and ₹229 crore of net worth fold into a combined entity that also brings EPC capabilities and a 23-state optical fibre network. - **An American distribution play** - in July 2025, the company appointed Nedia Fiber as its distributor and marketing agent for the Americas on a three-year term, aiming to place optical fibre cables into the US, Canadian and Latin American telecom and data-centre markets.