Corporate India’s evolution: Scale, earnings and diversification

The Nifty 500’s evolution over the past 26 years captures the structural transformation of corporate India—from a commodity- and manufacturing-heavy universe at the turn of the millennium to one increasingly shaped by financial intermediation, services and domestic demand.

Financials’ share of constituents rose from 8.0% in March 2000 to 19.8% in March 2026, while their market-cap share increased from 7.2% to 25.9%.

Index market capitalisation rose from Rs.7.3 lakh crore to Rs 372.2 lakh crore.
Based on FY26, the Profit After Tax (PAT) margin reached a record 10.9%, while the Nifty 50’s share of Nifty 500 profits fell from 87% in FY18 to 51% in FY26.

Market capitalisation growth and composition of Nifty 500

Market capitalisation of NSE-500 companies expanded at a CAGR of 16.3% between March 2000 and March 2026, rising about 51-fold despite repeated market disruptions.
It fell 33.6% during the global financial crisis and 24.2% during the COVID-19 sell-off but recovered strongly thereafter.

Expansion accelerated after March 2020, supported by earnings, domestic liquidity, wider participation and new listings.

Sectoral mix changed materially: Financials became the largest sector by market value. Consumer Discretionary increased its market-cap share from 5.0% to 11.3%, even as Consumer Staples declined from 13.2% to 6.5%.
Scale also increased across market segments: the large-cap threshold rose 122-fold to Rs 95,000 crore, while the mid-cap threshold increased 180-fold to Rs 28,700 crore by March 2026.

Corporate performance: Structural trends and business cycles

Corporate earnings grew faster than revenues over the long term.

Aggregate Nifty 500 sales increased at a CAGR of 14.8% to Rs 164.8 lakh crore, while PAT rose at 17.4% annually to ~Rs 18 lakh crore.
Between FY03 and FY26, net sales increased 21.5-fold and PAT 31-fold.

For non-financial companies, EBITDA reached Rs.23.9 lakh crore after growing at a CAGR of 15.1%.

Growth in net sales moderated in the latest decade, but profitability broadened.

Sector-wise trends: Performance, and contribution

Financials increased their share of Nifty 500 net sales from 14.6% in FY00 to 25.6% in FY26, overtaking Energy as the largest revenue contributor in FY25 and FY26.

Their share of aggregate PAT rose from 24.9% to 38.5%, supported by credit growth, financial inclusion, stronger balance sheets and improved asset quality.

Energy’s revenue share moderated to 23.1% in FY26, while Materials declined from 23.5% to 12.4%, signalling a gradual reduction in the dominance of commodity-linked sectors.

Profitability strengthened across industries: Healthcare PAT margin rose from 11.5% in FY00 to 15.6% in FY26, Utilities reached 13.5%, Industrials recovered to 8.9%.

Information Technology remained high-margin but its PAT share eased from 17.0% in FY20 to 8.5% in FY26.

Over FY22–FY26, growth became more balanced: Real Estate recorded the strongest five-year sales and PAT CAGRs, while Industrials and Financials combined double-digit revenue growth with strong earnings expansion.
Defensive sectors such as Consumer Staples and Health Care remained relatively stable across business cycles.

FY26 corporate performance: A snapshot

Nifty 500 net sales grew 8.5%, EBITDA 9.9% and PAT 15.4%, compared with 8.1%, 7.4% and 9.1% for the Nifty 50.

Excluding Financials, Nifty 500 PAT growth was stronger at 19.2%.

Aggregate Nifty 500 PAT margin rose 65 basis points to 10.9%.

Sectors	Nifty 50			Nifty 500
	Net sales (% YoY)	EBITDA (% YoY)	PAT (% YoY)	Net sales (% YoY)	EBITDA (% YoY)	PAT (% YoY)
Communication Services	22.0%	24.8%	31.1%	15.3%	18.7%	132.5%
Consumer Discretionary	9.5%	-8.7%	-13.0%	11.4%	-0.2%	-1.5%
Consumer Staples	6.6%	4.4%	7.1%	11.4%	6.5%	8.3%
Energy	5.5%	10.6%	13.9%	3.8%	26.5%	41.8%
Financials	7.4%	6.4%	6.9%	8.0%	7.0%	9.7%
Health Care	8.7%	1.6%	-2.5%	12.7%	12.3%	11.9%
Industrials	10.0%	12.5%	-11.6%	11.7%	11.3%	1.7%
Information Technology	7.1%	6.8%	9.3%	10.2%	10.8%	13.9%
Materials	12.2%
Materials	12.2%	26.3%	58.1%	12.1%	18.5%	32.8%
Real Estate	NA	NA	NA	21.6%	19.2%	21.4%
Utilities	0.1%	-9.2%	9.8%	2.8%	-1.2%	3.0%
Total	8.1%	7.4%	9.1%	8.5%	9.9%	15.4%
Total Ex-Energy	8.9%	6.9%	8.0%	10.0%	8.1%	11.4%
Total Ex-Financials	8.2%	8.5%	10.3%	8.7%	13.4%	19.2%
Total Ex-Energy Ex-Fin	9.6%	7.6%	8.9%	11.0%	9.8%	12.9%

Earnings concentration analysis

The distribution of corporate performance has broadened materially.

The Nifty 50’s share of Nifty 500 net sales rose from 42% in FY00 to 57% in FY20, before declining to 46% in FY26.

Its share of aggregate PAT fell more sharply, from 87% in FY18 to 51% in FY26.

The remaining Nifty 500 constituents have therefore become increasingly important to revenue and profit generation.

Concentration measures confirm this shift: The Herfindahl–Hirschman Index (HHI) for Nifty 500 net sales declined from 185 in FY00 to a record low of 88 in FY26.

EBITDA concentration fell from 46 to 20 and PAT concentration from 225 to 80.
Communication Services remained the most concentrated sector in FY26, but aggregate evidence points to a wider distribution of revenues and earnings across companies and sectors.

The entire report can be accessed in the latest edition of Market Pulse July 2026 (Page 28 onwards)