Stelmec Limited

Investment Banking·snapshot·3y
Company Overview

Stelmec Limited (STL) was incorporated in Mumbai on 29 February 2000, converting to a public limited company in July 2007 and absorbing its associate partnership firm, Stelmec Switchgear, in 2005 . The company is an established player in India's electrical equipment sector, manufacturing medium-voltage switchgear — including Indoor VCB Panels, Outdoor VCB Kiosks, HV & EHV Disconnectors, Relay Panels, and Bus Ducts — and providing full EPC services for high-voltage substations and transmission and distribution lines . Revenue is tender-driven, with customers concentrated among state utilities and infrastructure developers . STL operates three manufacturing units — one in Gujarat and two in Thane, Maharashtra — and maintains a Pan-India sales network across major states . International expansion remains aspirational, with recent fundraising earmarked partly to strengthen overseas presence .

Products & Business Segments

Stelmec operates across three distinct segments — Electrical Power Products, EPC Services, and Smart Grid & Power IT Solutions — with manufacturing-led Power Products forming the core revenue base and the two project-based verticals added to capture India's expanding grid investment cycle .

Electrical Power Products

The flagship segment manufactures a broad range of switchgear and protection equipment across voltage classes :

  • MV switchgear: Indoor VCB Panels, Outdoor VCB Kiosks, and Outdoor VCBs
  • HV & EHV Disconnectors; LV and HV Switchgears
  • Relay Panels (11kV–400kV), Bus Ducts, Distribution Panels, and Control Panels
  • LT/HT Metering Panels, LT Distribution Boxes, and Numerical & Electromechanical Relays

Products are sold on a transactional (unit-sale) basis to utilities, industrial customers, and government bodies . The RMU Ring Main Unit, SPCV Porcelain Clad Outdoor Vacuum Circuit Breaker, and SIVP12 12kV AIS VCB Panel represent key product lines within this segment .

RMU Ring Main Unit

RMU Ring Main Unit

Request clean, deck-ready product photos of Stelmec RMU Ring Main Unit equipment in real industrial settings, with visible branding or signage context and no screenshots, watermarks, collages, renders, or people-led social media images.

SPCV Porcelain Clad Outdoor Vacuum Circuit Breaker

SPCV Porcelain Clad Outdoor Vacuum Circuit Breaker

Request clean, deck-ready product photos of the Stelmec SPCV porcelain-clad outdoor vacuum circuit breaker, ideally showing the full unit in a real installation context, with no screenshots, watermarks, collages, renders, or people-led social media images.

SIVP12 12kV AIS VCB Panel

SIVP12 12kV AIS VCB Panel

Request clean, deck-ready product photos of the Stelmec SIVP12 12kV AIS VCB panel, ideally with visible switchgear context and no screenshots, watermarks, collages, renders, or people-led social media images.

EPC Services & Smart Grid & Power IT Solutions

The EPC segment delivers end-to-end project contracts for power infrastructure, operating on a project-based model . The Smart Grid & Power IT Solutions segment executes deployments in AMI/AMR and SCADA systems, also on a project-contract basis . Both verticals were strategically added to expand Stelmec's addressable market beyond equipment manufacturing . Segment-level revenue contribution percentages are not publicly disclosed ; consolidated revenue reached ₹1,042 Cr in FY2025, up from ₹755 Cr in FY2024 . The breadth of the product and services mix positions Stelmec to participate across the full power sector value chain, a competitive differentiator examined further in the financial performance section.

Financial Performance

Stelmec delivered a sharp inflection in FY2025, with revenue reaching ₹1,042 Cr — a 38.1% YoY surge — capping a 9.3% revenue CAGR over FY2021–FY2025 . The growth trajectory was subdued in FY2022–FY2023 before re-accelerating sharply in FY2024 (₹755 Cr ) and FY2025.

The Growth & Margin History table below details revenue, EBITDA, EBIT, and PAT across all five years alongside their respective margins.

Growth & Margin History
₹ Crore
Metric20212022202320242025
Revenue5616506627551,042
EBITDA28293154113
EBIT26272951109
Profit After Tax1010102268
EBITDA Margin5.0%4.5%4.7%7.1%10.8%
EBIT Margin4.6%4.2%4.4%6.8%10.5%
PAT Margin1.8%1.5%1.5%2.9%6.6%

Margin Trajectory

EBITDA margins were range-bound at 4.5–5.0% from FY2021 to FY2023 , then expanded decisively to 7.1% in FY2024 and 10.8% in FY2025 , reflecting a 32.0% EBITDA CAGR — triple the pace of revenue growth. PAT margin followed the same trajectory, recovering from 1.5% in FY2023 to 6.6% in FY2025 , with PAT growing 215.5% YoY to ₹68 Cr .

The Margin profile chart illustrates how EBITDA margin and PAT margin diverged from the flatter revenue growth line beginning in FY2024.

Margin profile

Revenue GrowthEbitda MarginPat Margin

Source: Ministry of Corporate Affairs (MCA) filings

Revenue (FY2025)
₹1,042 Cr
+38.1% YoY
EBITDA Margin (FY2025)
10.8%
vs 5.0% in FY2021
ROE (FY2025)
26.9%
vs 8.0% in FY2023
ROCE (FY2025)
39.9%
vs 20.2% in FY2023

Profitability Ratios

Return metrics were compressed through FY2021–FY2023, with ROE declining from 9.8% to 8.0% and ROCE edging down from 22.0% to 20.2% . FY2024 marked the turning point: ROE reached 15.6% and ROCE 32.0% . By FY2025, ROE stood at 26.9% , ROCE at 39.9% , and ROA at 9.6% — all materially ahead of their FY2021 bases. Sustained margin expansion at the current pace would further compound returns, underpinning the investment case.

Returns & Capital Efficiency
Metric20212022202320242025
ROA2.2%2.1%2.0%3.9%9.6%
ROE9.8%8.4%8.0%15.6%26.9%
ROCE22.0%20.5%20.2%32.0%39.9%
ROIC (Approx.)16.8%15.9%13.4%23.3%53.3%
Asset Turnover1.23x1.40x1.35x1.37x1.47x
Customer & Supplier Dynamics

Stelmec's customer base spans government utilities, public-sector bodies, and blue-chip private contractors, providing breadth but also exposing the business to the structural constraints of tender-driven procurement.

Customer Base & Relationships

The company serves a diversified mix of state and private power utilities, with named anchor customers including Jaipur Vidyut Vitran Nigam Limited, BSES, and JSW Renewables, alongside major State Electricity Boards and transmission companies . Long-standing relationships with these utilities have enabled Stelmec to entrench itself with prominent private turnkey contractors — Larsen & Toubro, ABB Ltd., Bajaj Electricals Ltd., Jyoti Structures Ltd., Ashoka Buildcon, Sunil Hitech Ltd., SMS Infra, and Lanco Infratech Ltd. — as well as wind turbine manufacturers Suzlon and Enercon . The company is also approved across Water Supply Boards, Municipal Corporations, and Irrigation Departments , broadening its addressable public-sector base. Stelmec customises products and solutions to the specific application requirements of these customers , which deepens stickiness but increases project-level execution risk.

Contract Structure & Payment Risk

Government contracts are awarded through a tender-based system, which keeps margins range-bound in a fragmented and competitive market . The payment cycle reflects this dynamic: receivable days stood at 163 days in FY22 (down from 172 in FY21), while payables ran at 149 days in FY22 . The narrow gap between receivables and payables leaves limited structural buffer, making cash flow sensitive to any delay in government disbursements. No quantified revenue concentration data for the top 5 or 10 customers is available in disclosed sources.

The customer roster shown below represents key private-sector relationships across infrastructure and industrial end-markets .

Key Customers

Larsen & Toubro
ABB Ltd.
Bajaj Electricals Ltd.
Jyoti Structures Ltd.
Ashoka Buildcon
Suzlon