W.S. Industries (India) Limited (WSI.NS) Stock Analysis & Winston Score
W.S. Industries (India) Limited makes electrical insulation products, primarily high-voltage insulators used in power transmission and distribution systems. Its core products include porcelain and polymer insulators sold to electricity utilities, power grid operators, and infrastructure companies across India. The company is one of India's established manufacturers in the electrical equipment space, supplying components that are essential for keeping electricity networks running safely. The company earns revenue by selling insulators and related electrical components directly to customers, including state electricity boards and large engineering contractors. It operates mainly within India, serving the domestic power sector, which has been expanding steadily due to government investment in grid infrastructure. With a gross margin above 40% but a very thin operating margin of around 2%, the business struggles to convert sales into profit efficiently, and its near-zero return on invested capital signals that cost control and operational efficiency remain significant challenges going forward.
Winston Score: 23/100 — Weak
Weak fundamentals across most pillars.
- Quality: Weak (2/30)
- Growth: Weak (2/20)
- Cash Flow: Good (6/10)
- Stability: Weak (0/10)
- Valuation: Weak (1/10)
- Ownership: Good (10/15)
Key Facts
Price: 61.02 INR
Market Cap: 4.6B INR
Sector: Industrials
Industry: Electrical Equipment & Parts
Exchange: National Stock Exchange of India


