Stone India Ltd STONEINDIA
Legacy railway coupler, brake-valve & signalling-equipment maker (Kolkata)
Mapped in 1 theme: Railways / Vande Bharat & Metro Rolling Stock.
Where Stone India Ltd sits in the supply chain
Stone India Ltd appears in 1 supply-chain layer in one theme, Railways / Vande Bharat & Metro Rolling Stock.
Railways / Vande Bharat & Metro Rolling Stock › Braking Systems & Auxiliary Coach Systems
Direct supplierOther companies in this layer
Revenue and profit
| ₹ Cr | FY24 | FY25 | FY26 |
|---|---|---|---|
| Revenue | — | — | — |
| Net profit | — | — | — |
Strengths
- Long-standing legacy manufacturer with established product lines across couplers, brake valves and signalling equipment, reflecting decades of accumulated RDSO approvals in a hard-to-enter niche
Risks
- Small company with limited public disclosure
- Described as a 'legacy' maker - scale and current relevance versus newer entrants is unclear
Common questions
What does Stone India Ltd do?
Legacy railway coupler, brake-valve & signalling-equipment maker (Kolkata).
Where does Stone India Ltd sit in the supply chain?
Stone India Ltd (NSE: STONEINDIA) is mapped in 1 supply-chain layer: Braking Systems & Auxiliary Coach Systems (Railways / Vande Bharat & Metro Rolling Stock).
Who are Stone India Ltd's peers?
In the Braking Systems & Auxiliary Coach Systems layer of Railways / Vande Bharat & Metro Rolling Stock: Sona BLW Precision Forgings, HBL Engineering and Elgi Equipments.