Nifty 50's Share of India Inc Profits Falls to 51% as Mid and Small Caps Drive Growth

India's corporate profit landscape is becoming increasingly diversified, with mid- and small-cap companies contributing a larger share of earnings than in previous years. According to a report by the National Stock Exchange (NSE), the Nifty 50's share of aggregate Nifty 500 profits declined to 51% in FY26 from 87% in FY18, highlighting a structural shift in the country's earnings profile.

The findings indicate that while India's largest companies continue to play a significant role, profit growth is no longer concentrated among a handful of blue-chip firms. Instead, a broader range of listed companies is emerging as an important driver of corporate earnings, market capitalisation and investor returns.

Mid and Small Caps Narrow the Gap with Large Caps

The report shows that companies outside the Nifty 50 have outpaced the index heavyweights in earnings growth over the past decade. Between FY17 and FY26, the Nifty 500 excluding the Nifty 50 recorded a profit after tax (PAT) CAGR of 16.9%, compared with 12.5% for the Nifty 50.

The trend became even more pronounced in FY26. Aggregate profits of Nifty 500 companies grew 15.4%, while earnings of Nifty 50 companies increased 9.1%. The Nifty Next 50, Nifty Midcap 150 and Nifty Smallcap 250 together accounted for nearly two-thirds of the incremental profit growth during the year.

The Nifty 50's dominance has also weakened in terms of revenue and market capitalisation. Its share of Nifty 500 revenue declined to 46% in FY26, while its share of NSE-listed market capitalisation has fallen to 40.5%, compared with 62.3% in FY14.

Financials Emerge as the Biggest Earnings Contributor

The composition of India's corporate earnings has also changed significantly. Financial companies accounted for 38.5% of Nifty 500 profits in FY26, up from 24.9% in FY00, reflecting the growing importance of banking and financial services in the economy.

Financials overtook Energy as the largest contributor to Nifty 500 revenue in FY25, although the Energy sector remained the biggest driver of incremental earnings growth in FY26. Materials and Information Technology also contributed to overall profit expansion, while the broader listed universe continued to grow. The number of companies listed on the NSE has increased from 422 in FY96 to more than 3,000 as of June 2026, offering investors greater sectoral and market-cap diversification.

Broader Profit Growth Reshapes Investment Opportunities

The shift in earnings has been mirrored in stock market performance. Over the five years ended June 2026, the Nifty Midcap 150 and Nifty Smallcap 250 generated stronger annualised returns than the Nifty 50, reflecting growing investor confidence in companies beyond the large-cap universe.

The report also noted that concentration across Corporate India has declined steadily, suggesting that profits are being generated by a wider range of businesses rather than a few dominant players. This broadening earnings base reduces dependence on mega-cap companies and points to a more balanced corporate ecosystem.

Read more: Sun Pharma Q1 FY27 Results: Net Profit Rises 27%, US Formulation Sales Weigh on Revenue.

Conclusion

The decline in the Nifty 50's share of India Inc's profits marks a significant shift in the country's equity market. While large-cap companies remain the backbone of Corporate India, the faster earnings growth delivered by mid- and small-cap firms indicates that wealth creation is becoming more broad-based. For investors, the changing earnings mix highlights the importance of looking beyond benchmark indices and adopting a diversified approach to participate in India's evolving growth story. As more sectors and companies contribute meaningfully to corporate profits, the market is likely to become deeper, more resilient and less dependent on a handful of industry leaders.

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