Stelmec Limited

Stelmec has delivered a sharp inflection in profitability, with revenue scaling from ₹561 Cr in FY2021 to ₹1,042 Cr in FY2025 at a 3Y CAGR of 17.0% 2, the FY2025 print representing a 38% YoY increase 13 driven by India's National Electricity Plan 27. Margin expansion has been equally decisive: EBITDA margin rose from 4–4.5% during FY2020–FY2023 to 10.3% in FY2025 17, while PAT margin reached 6.6% 5 on EBITDA 3Y CAGR of 57.0% 7 and PAT 3Y CAGR of 92.7% 8. Return ratios confirm structural improvement: ROE expanded from 8.0% in FY2023 to 26.9% in FY2025 21, ROA from 2.0% to 9.6% 22, and ROCE reached 35.9% in FY2025 20, underpinned by the asset-light assembly model. ICRA's projection of over 25% OI growth in FY2026 16 supports continued momentum into the balance sheet section.

Stelmec is a promoter-led business anchored by Chairman and Managing Director Hamza Arsiwala, whose leadership has defined the company's strategic direction across more than three decades in the electrical equipment industry 1. His execution track record encompasses achieving market leadership in M.V. Switchgear and building credibility in Power Transmission projects 3, with capital now being directed toward Smart Grid automation 4. Arsiwala's industry standing is reflected in his Senior Vice President role at IEEMA 2. Formal board composition and committee structures are not publicly disclosed; the last AGM was held September 30, 2024 6.

Stelmec Limited presents a compelling PE entry opportunity built on a dominant position in India's medium-voltage switchgear assembly market, accelerating profitability, and a fully funded growth roadmap underpinned by institutional capital. Three value drivers define the thesis.

Established market position with durable client relationships. Stelmec has maintained an established presence in the MV switchgear industry with three decades of operational experience and a reputed clientele almost entirely within the public discoms space 22. Its integrated manufacturing setup and introduction of new products have sustained profitability despite intense competition 22.

Accelerating financial performance with expanding returns. Revenue grew 38.1% YoY in FY2025 (from ₹755 Cr in FY2024 to ₹1,042 Cr) 3, while EBITDA grew 110.5% YoY to ₹107 Cr 5 and PAT surged 215.5% YoY to ₹68 Cr 7. Return on Capital Employed reached 39.9% in FY2025 11, reflecting the capital efficiency of the asset-light assembly model.

Visible near-term revenue with institutional growth capital. Stelmec held an order book of Rs. 1,358 crore as of March 31, 2025, to be executed largely during FY2026–H1FY2027 21. The Abakkus Four2Eight Opportunities Fund-led ₹175 crore funding round 24, alongside an ICRA A-(Stable)/A2+ rating assigned in November 2025 17, position the company to accelerate capex and R&D investment over FY2026–FY2028 23, supporting continued top-line compounding.

Stelmec's risk profile is dominated by customer concentration and structural pricing constraints, with raw material exposure amplifying downside volatility.

Customer concentration (High probability / High impact): The project order book is highly concentrated, with the top two clients accounting for approximately 83% of order book value 12, and revenues typically concentrated in the top 3–5 clients in any given year 13. All major customers are state-owned power utilities and discoms 14, introducing counterparty and payment-cycle risk. Debtor days remained high at 141 days in FY2025, driven by elongated discom payment cycles and retention requirements during defect liability periods 18.

Raw material price vulnerability (High probability / Medium impact): Given the lack of price fluctuation clauses in major orders, Stelmec's profitability remains vulnerable to raw material price fluctuation 17. With cost of materials consumed at ₹740 Cr in FY2025 11 against revenue of ₹1,042 Cr 1, input cost shocks flow directly to margins—as evidenced by EBITDA swinging from 4.7% in FY2023 4 to 10.8% in FY2025 2.

Competitive and pricing pressure (Medium probability / Medium impact): Stelmec faces stiff competition from both organised and unorganised players supplying electrical panels, which limits its pricing flexibility and bargaining power with customers 15. The assembly-focused, tender-driven business model — procuring components from dominant OEMs including ABB, Siemens, Alstom, and Schneider Electric — structurally caps pricing power 16 26.

Geographic concentration (Low probability / Medium impact): Manufacturing operations are concentrated in Maharashtra and Gujarat 19, with tender participation skewed toward Uttar Pradesh, representing 22.6% of the 146 tenders tracked 20, creating execution dependency on specific state utility procurement budgets.

Downside scenario: A simultaneous loss or deferral of orders from the top two clients, coinciding with a commodity price spike not covered by escalation clauses, would compress EBITDA back toward the FY2023 level of 4.7% 4 — consistent with Infomerics' identified downward triggers of revenue moderation, execution delays, and deteriorating interest coverage 22. Revenue below the ₹1,200 Cr threshold set by rating agencies 23 would likely prompt a ratings downgrade, raising borrowing costs against a balance sheet where interest coverage was as low as 2.50x as recently as FY2024 7.

The mitigating factor is a near-debt-free balance sheet — D/E of 0.10x in FY2025 10 — which provides buffer capacity; management's ability to diversify the client base beyond the top two anchors remains the critical de-risking lever heading into the next investment phase.