India’s industrial materials sector is dominated by two established players — Carborundum Universal (CUMI) and Grindwell Norton (GNO). Both companies operate in abrasives, ceramics and advanced materials and are backed by global industrial groups.
Despite similarities in market capitalization and product segments, their business profiles and growth strategies differ significantly.
Their FY26 performance highlighted the contrast between steady execution and transformation-driven growth.
Revenue: Scale versus consistency
Carborundum Universal crossed the ₹5,000-crore mark for the first time in FY26.
CUMI FY26
- Consolidated revenue: ₹5,149 crore.
- Revenue growth: 6.5%.
However, growth was impacted by challenges at several overseas subsidiaries:
- VAW Russia.
- Foskor Zirconia, South Africa.
- Awuko Abrasives, Germany.
Excluding these businesses, management indicated that comparable operations grew by around 11-12%.
Grindwell Norton, which reports on a standalone basis, recorded:
- Revenue from operations: ₹3,073 crore.
- Revenue growth: 9.3%.
From FY20 to FY26, the company delivered a revenue CAGR of 11.7%.
Profitability: Grindwell Norton has the edge
The biggest difference between the two companies lies in margins and returns.
Grindwell Norton FY26
- EBIT margin: 18.3%.
- Net profit: ₹417 crore.
- Profit growth: 12.3%.
- Return on business assets: 45.8%.
The company remains virtually debt-free and highly cash-generative.
Carborundum Universal FY26
- Profit before exceptional items and tax: ₹416 crore.
- Decline: 27.2%.
Losses from overseas subsidiaries weighed on consolidated earnings.
Loss contribution from subsidiaries
- VAW Russia: ₹87 crore.
- Rhodius: ₹46 crore.
- Foskor Zirconia: ₹22 crore.
- Awuko: ₹19 crore.
However, the domestic business performed better.
India standalone operations
- Q4 FY26 PAT rose to ₹122 crore from ₹61 crore a year earlier.
- Full-year standalone PAT increased 29.4% to ₹416 crore.
Overseas restructuring remains a key challenge for CUMI
Managing international subsidiaries has been one of Carborundum Universal’s biggest challenges.
The company has initiated:
- Closure of Awuko in Germany.
- Wind-down of Foskor Zirconia in South Africa.
Together, these businesses generated ₹343 crore of revenue in FY26.
Because of these exits, CUMI has guided for only 4-4.5% consolidated revenue growth in FY27, despite expecting the underlying India business to grow by 11-12%.
Grindwell Norton faces no such restructuring issues.
Diversification within Grindwell Norton
Beyond abrasives, Grindwell Norton has built a strong ceramics and plastics business.
Ceramics and Plastics segment
- FY20-FY26 CAGR: 17.3%.
The segment has grown faster than the company’s abrasives business and has become an important contributor to revenues.
Future growth bets
Both companies are targeting opportunities in high-growth sectors.
Carborundum Universal’s Aspiration 2030
Management is investing in:
- Semiconductor wafer fabrication components.
- Ballistic ceramics for defence.
- SOFC powders for AI data centres.
- High-purity silicon carbide.
- Graphene applications.
The company also plans to reposition its Electrominerals business.
Its goal is to reduce the contribution of traditional products from 85% currently to 55-60% by 2030, with specialty products taking a larger share.
Grindwell Norton’s Lead & Grow 2030
The strategy focuses on:
- Product innovation.
- Digital adoption.
- Customer partnerships.
- Solution-based offerings.
The company is also pursuing opportunities in:
- Defence.
- Semiconductors.
- Electric vehicle components.
However, management’s approach appears more measured compared with CUMI’s broader ambitions.
Comparison at a glance
| Particulars | Carborundum Universal | Grindwell Norton |
|---|---|---|
| FY26 Revenue | ₹5,149 crore | ₹3,073 crore |
| Revenue Growth | 6.5% | 9.3% |
| Net Profit/PBT* | ₹416 crore** | ₹417 crore |
| Profit Growth | Declined 27.2% | Grew 12.3% |
| EBIT Margin | Lower | 18.3% |
| Return on Business Assets | NA | 45.8% |
| Key Challenge | Overseas subsidiaries | None |
| Long-term Focus | Semiconductors, defence, advanced materials | Solutions and specialty products |
* CUMI figure refers to profit before exceptional items and tax.
** Standalone PAT for FY26 stood at ₹416 crore.
Investment takeaway
Both companies offer different investment propositions.
Grindwell Norton
Strengths
- Superior margins.
- High return ratios.
- Debt-free balance sheet.
- Lower execution risk.
- Consistent growth.
Carborundum Universal
Strengths
- Strong India business.
- Large opportunities in semiconductors and defence.
- Ongoing portfolio restructuring.
- Potential for earnings improvement after overseas exits.
Outlook
Grindwell Norton currently appears to be the cleaner and more profitable business, with strong return ratios and fewer operational complexities.
Carborundum Universal, meanwhile, is undergoing a transition. As loss-making overseas subsidiaries are phased out, management expects greater focus on specialty materials and emerging sectors.
For investors seeking stability and consistent compounding, Grindwell Norton presents a strong case. Those with a longer investment horizon and a higher tolerance for execution risk may find Carborundum Universal’s transformation story more attractive.
TL;DR
Grindwell Norton currently enjoys stronger margins and returns, while Carborundum Universal is restructuring overseas operations and making larger bets in semiconductors and defence. The choice depends on whether investors prefer steady compounding or a higher-risk transformation story.
AI Summary
- CUMI reported FY26 revenue of ₹5,149 crore, while GNO posted ₹3,073 crore.
- Grindwell Norton delivered an EBIT margin of 18.3% and return on business assets of 45.8%.
- Loss-making overseas subsidiaries hurt CUMI’s consolidated earnings.
- CUMI’s Aspiration 2030 focuses on semiconductors and defence.
- Grindwell Norton’s Lead & Grow 2030 strategy emphasizes innovation and solutions.
