List of S&P 500 Companies
The S&P 500 tracks the 500 largest publicly traded U.S. companies, representing approximately 80% of the total U.S. market capitalization. This benchmark index is led by a 31% technology allocation and currently features a 4.8% weight in NVIDIA (NVDA).
The List of S&P 500 Companies serves as the definitive barometer for the U.S. equity market, featuring large-cap leaders across 11 GICS sectors. To maintain index integrity, companies must meet strict liquidity and profitability criteria, such as the S&P 500 Technology (31% NVDA-led) segment's requirement for a minimum $18 billion market capitalization. Today, the index is heavily influenced by the "Magnificent 7," which accounts for roughly 34% of the total index weight. Investors frequently monitor quarterly rebalances to track new entries like Coinbase or deletions such as the recent exit of Intel. Understanding these constituents is essential for anyone utilizing S&P 500 ETFs (SPY/VOO/RSP) to anchor their long-term investment strategy.
Key Takeaways
A small group of tech giants, including NVIDIA and Apple, command 34% of the index weight, making broader market performance highly dependent on tech sentiment.
The S&P committee updates the list every quarter to ensure all 503 stocks meet the $18B+ market cap and profitability requirements.
Information Technology remains the largest sector at 31%, followed by Financials (13%) and S&P 500 Healthcare (12%).
The index is float-adjusted market-cap weighted, though many investors use equal-weight funds to mitigate the impact of individual mega-cap volatility.
Top List of S&P 500 Companies by Market Cap (2026)
The following table represents the top 10 constituents of the S&P 500 by index weight and total valuation as of early Q2 2026.
| Rank | Ticker | Company | Industry | Market Cap ($T) | Index Weight | YTD % | P/E Ratio |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | NVIDIA Corp. | Semiconductors | $4.6T | 4.8% | +42% | 55x |
| 2 | AAPL | Apple Inc. | Consumer Tech | $4.0T | 4.0% | +12% | 31x |
| 3 | GOOGL | Alphabet Inc. | Internet Services | $3.8T | 3.2% | +18% | 24x |
| 4 | MSFT | Microsoft Corp. | Software | $3.5T | 3.5% | +15% | 34x |
| 5 | AMZN | Amazon.com Inc. | E-commerce | $2.4T | 2.1% | +20% | 40x |
| 6 | META | Meta Platforms | Social Media | $1.8T | 1.7% | +25% | 28x |
| 7 | BRK.B | Berkshire Hathaway | Financials | $1.1T | 1.5% | +10% | 18x |
| 8 | LLY | Eli Lilly | Pharmaceuticals | $0.9T | 1.4% | +30% | 60x |
| 9 | AVGO | Broadcom Inc. | Semiconductors | $0.8T | 1.3% | +38% | 32x |
| 10 | JPM | JPMorgan Chase | Banking | $0.7T | 1.2% | +14% | 12x |
List of S&P 500 Companies — Complete Company List
S&P 500 Index
- The Dow 30
- NASDAQ 100
- S&P 500 Consumer Discretionary Sector
- S&P 500 Consumer Staples Sector
- S&P 500 Energy Sector
- S&P 500 Financial Sector
- S&P 500 Healthcare Sector
- S&P 500 Industrial Sector
- S&P 500 Materials Sector
- S&P 500 Real Estate Sector
- S&P 500 Technology Sector
- S&P 500 Telecom Sector
- S&P 500 Utilities Sector
S&P 500 Index Sector Links
- Consumer Discretionary
- Consumer Staples
- Energy
- Financial
- Healthcare
- Industrials
- Materials
- Real Estate
- Technology
- Telecom
- Utilities
Industry Links: Companies in the S&P 500 by Industry
- Advertising and Marketing
- Aerospace & Defense
- Airlines
- Automotive
- Banks
- Beauty Products
- Biotech and Pharmaceuticals
- Capital Markets
- Chemicals
- Clothing & Shoes
- Consumer Finance
- Construction Materials
- Containers and Packaging
- Data & Analytics
- Drug Stores
- Food & Beverage
- Grocery Stores
- Healthcare Distributors
- Healthcare Facilities
- Hotels
- Insurance
- Internet
- Media
- Medical Devices
- Metals and Mining
- Oil & Gas Downstream and Midstream
- Oil & Gas Equipment & Services
- Oil & Gas Exploration & Production
- Railroads
- Restaurants
- Retail Stores
- Semiconductors
- Sin Stocks
- Software
- Toy & Games
- Transportation
- Travel & Tourism
- Waste Services
Risks & Considerations
Concentration of Top Holdings
With nearly 34% of the index tied to the Magnificent 7, a downturn in the technology sector can disproportionately pull down the entire index regardless of the performance of the other 493 stocks.
Valuation Sensitivity
High P/E ratios in the technology and semiconductor industries make the S&P 500 highly sensitive to interest rate hikes, which often lead to valuation compression for growth-oriented stocks.
Index Front-Running
The quarterly rebalancing process is widely publicized, often leading to price spikes for added stocks and sell-offs for deleted stocks as institutional managers adjust their portfolios simultaneously.
Exclusion of Growth Juniors
The $18B+ market cap requirement means the S&P 500 excludes hyper-growth mid-cap companies, potentially missing out on the early stages of a firm's expansion cycle compared to broader indices.