All Q3 FY25 results →

ST

Sterlite Technologies Ltd

Q3 FY25Telecom - Equipment & Accessories

Sterlite Technologies Q3 FY25 earnings call: Revenue & Margins

Q3 FY25 earnings call: what management guided on revenue, margins and order book.

Price₹627

Market cap₹32.6K Cr

P/E138.1

Updated23 Aug 2026

Read4 min read

The short version

Optical networking business expects growth driven by increasing market share in optical fiber cables and improved connectivity attach rates. STL aims to become a top 3 global player in optical networking, focusing on market share and data center product growth.

From Sterlite Technologies Ltd's Q3 FY25 earnings-call transcript · updated 23 Aug 2026.

Revenue & Sales Performance

Optical networking business expects growth driven by increasing market share in optical fiber cables and improved connectivity attach rates.
Data center and enterprise segments poised for significant revenue growth, with accelerated development of data center product suites.
North America demand projected to grow by ~12% in 2025 and over 14% annually through 2028, driven by 5G deployments and broadband expansion.
India market to benefit from government programs like BEAD and strong fiber connectivity investments, including BharatNet, with large revenue opportunities.
Global FTTx deployments expected to grow at a 7.1% CAGR from 2024-2029; North America, Middle East, and Eastern Europe leading growth.
Service business focusing on select project intakes and scaling post-demerger, with potential new order inflows from BharatNet.

2 more points from Sterlite Technologies Ltd's call on revenue

Pro opens every point from 15K+ earnings calls

Profitability & Margins

STL aims to become a top 3 global player in optical networking, focusing on market share and data center product growth.
Optical network business targets returning to ~20% EBITDA margin at 70-75% capacity utilization.
Growth drivers include demand recovery from BEAD program in the US (significant pick-up expected in H2 CY25 and CY26), India’s BharatNet project, and expanding data center markets fueled by AI and 5G deployments.
Sustained 20%+ optical connectivity attach rate indicates strong product validation and revenue potential.
Global service business improving profitability through selective orders and focus on value-added services; demerger planned by Q1 FY26.

2 more points from Sterlite Technologies Ltd's call on margins

Pro opens every point from 15K+ earnings calls

See what Sterlite Technologies Ltd said on profitability & margins — free account, 30 seconds.

Capital Expenditure Plans

STL is practically done with capital and capacity additions globally; current capacities are over 50 million on glass and fiber side and over 42 million on cable side, including US investments.
Capital expenditure for the year is expected around Rs.120-130 crores, significantly lower than previous years.
Future capex will largely consist of maintenance capex and some investments on the interconnect side.
Strategic focus includes accelerating development of comprehensive data center product suite and expanding optical fiber cable market share.
Collaborations like the South Carolina manufacturing plant support demand from federal and private broadband projects under the BEAD program.

2 more points from Sterlite Technologies Ltd's call on capex

Pro opens every point from 15K+ earnings calls

Fundraising & Capital Structure

There is no specific mention of any current or planned new fundraising through debt or equity in the discussed call.
The company has significantly reduced its net debt (down by about Rs.800 crores compared to pre-QIP period).
Interest costs have also decreased, and the management expects further reduction in interest costs going forward.
Capital expenditure is expected to be much lower going forward (~Rs.120-130 crores), mainly maintenance capex, indicating limited immediate need for large fundraising.

2 more points from Sterlite Technologies Ltd's call on fundraising

Pro opens every point from 15K+ earnings calls

See what Sterlite Technologies Ltd said on fundraising & capital structure — free account, 30 seconds.

Order Book & Pipeline

As of Q3 FY25, STL's open order book stands at Rs. 9,050 crores.
The order book is well diversified across customer segments and business verticals.
Recent quarters saw a strong new order book addition despite significant order descoping.
Key contracts were secured with leading American clients for OFC supply, major UK telecom operators for optical connectivity and fiber solutions, and new orders in Italy and France.
Several large new orders and key contracts have been signed across regions in Q3 FY25.

2 more points from Sterlite Technologies Ltd's call on order book

Pro opens every point from 15K+ earnings calls

Sterlite Technologies Ltd — Quarterly revenue & net profit

Revenue Net profit Net loss

Dec 2024Q3 FY25

Mar 2025Q4 FY25

Jun 2025Q1 FY26

Sep 2025Q2 FY26

Dec 2025Q3 FY26

Mar 2026Q4 FY26

Reported quarterly figures (₹ Cr). Latest (Q4 FY26): revenue ₹1.4K Cr, net profit ₹59 Cr. Revenue and profit are scaled separately — hover a quarter for exact figures.

Full financials →

What Sterlite Tech.'s management said in earlier quarters

Others in Telecom - Equipment & Accessories this season

Tejas Networks Ltd (Q3 FY25)
Closing order backlog as of Q3 FY25 stands at approximately INR 2,681 crores. Key concall takeaways from Tejas Networks Ltd's Q3 FY25 earnings call — and how…

Compare:vs ITI vs Tejas Networks Ltd vs Optiemus Infra.

🔎 Who's planning the most growth?

Companies ranked by management's own guidance — revenue, margins, capex and order book, from every earnings call in India.

See rankings →

Arthneeti Pro · Annual

Sterlite Technologies Ltd and 15K+ more earnings calls,
for less than your morning chai

a day

Every earnings call, ranking and concall Q&A across all four results seasons.

Secure Razorpay payment · instant access

Frequently Asked Questions

What were Sterlite Technologies Ltd Q3 FY25 results?

Optical networking business expects growth driven by increasing market share in optical fiber cables and improved connectivity attach rates. STL aims to become a top 3 global player in optical networking, focusing on market share and data center product growth.

What is Sterlite Technologies Ltd share price analysis?

Sterlite Technologies Ltd currently shows a neutral. The stock trades at a P/E of 138.1 with a market cap of ₹32,615 Cr. Investors should review the full earnings analysis for detailed insights.

Is Sterlite Technologies Ltd planning capital expenditure?

STL is practically done with capital and capacity additions globally; current capacities are over 50 million on glass and fiber side and over 42 million on cable side, including US investments.

Keep Sterlite Technologies Ltd on your radar — track it to get its next earnings analysis in your feed.

This analysis is AI-generated based on publicly available earnings data and the company's earnings call transcript. This is not investment advice. Please consult a SEBI-registered advisor before making investment decisions.