Gemini: Here is a snapshot of the 50 largest publicly traded companies worldwide by market capitalization:
Note: Market capitalizations fluctuate daily based on stock prices and foreign exchange rates.
| Rank | Company | Ticker / Exchange | Country | Industry | Approx. Market Cap |
| 1 | NVIDIA Corporation | NVDA | 🇺🇸 United States | Semiconductors / AI Hardware | ~$5.34 Trillion |
| 2 | Apple Inc. | AAPL | 🇺🇸 United States | Consumer Electronics & Tech | ~$5.02 Trillion |
| 3 | Alphabet Inc. | GOOGL | 🇺🇸 United States | Internet / Digital Media / AI | ~$4.09 Trillion |
| 4 | Microsoft Corporation | MSFT | 🇺🇸 United States | Software / Cloud Computing | ~$3.96 Trillion |
| 5 | Amazon.com, Inc. | AMZN | 🇺🇸 United States | E-Commerce / Cloud Computing | ~$2.83 Trillion |
| 6 | TSMC | TSM / 2330 | 🇹🇼 Taiwan | Semiconductor Foundry | ~$1.91 Trillion |
| 7 | Meta Platforms, Inc. | META | 🇺🇸 United States | Social Media / Metaverse | ~$1.78 Trillion |
| 8 | Saudi Aramco | 2222 | 🇸🇦 Saudi Arabia | Integrated Oil & Gas | ~$1.63 Trillion |
| 9 | Broadcom Inc. | AVGO | 🇺🇸 United States | Semiconductors & Infrastructure | ~$1.61 Trillion |
| 10 | Tesla, Inc. | TSLA | 🇺🇸 United States | Electric Vehicles & Clean Energy | ~$1.53 Trillion |
| 11 | Eli Lilly and Company | LLY | 🇺🇸 United States | Pharmaceuticals | ~$1.13 Trillion |
| 12 | Micron Technology, Inc. | MU | 🇺🇸 United States | Memory & Computer Storage | ~$1.03 Trillion |
| 13 | Samsung Electronics | 005930 | 🇰🇷 South Korea | Consumer Electronics / Memory | ~$1.03 Trillion |
| 14 | Walmart Inc. | WMT | 🇺🇸 United States | Retail | ~$934.6 Billion |
| 15 | Advanced Micro Devices | AMD | 🇺🇸 United States | Semiconductors | ~$902.3 Billion |
| 16 | JPMorgan Chase & Co. | JPM | 🇺🇸 United States | Investment & Retail Banking | ~$890.1 Billion |
| 17 | Berkshire Hathaway | BRK.A / BRK.B | 🇺🇸 United States | Multi-Industry Holding Company | ~$773.7 Billion |
| 18 | Visa Inc. | V | 🇺🇸 United States | Payment Processing | ~$748.6 Billion |
| 19 | ExxonMobil | XOM | 🇺🇸 United States | Energy / Oil & Gas | ~$732.3 Billion |
| 20 | SK Hynix | 000660 | 🇰🇷 South Korea | Semiconductor Memory | ~$671.5 Billion |
| 21 | ASML Holding N.V. | ASML | 🇳🇱 Netherlands | Semiconductor Equipment | ~$626.1 Billion |
| 22 | Johnson & Johnson | JNJ | 🇺🇸 United States | Pharmaceuticals & Biotech | ~$621.2 Billion |
| 23 | Mastercard Inc. | MA | 🇺🇸 United States | Payment Services | ~$545.4 Billion |
| 24 | AbbVie Inc. | ABBV | 🇺🇸 United States | Biopharmaceuticals | ~$503.3 Billion |
| 25 | Intel Corporation | INTC | 🇺🇸 United States | Semiconductors | ~$488.5 Billion |
| 26 | Palantir Technologies | PLTR | 🇺🇸 United States | Enterprise Software / AI | ~$484.7 Billion |
| 27 | Chevron Corporation | CVX | 🇺🇸 United States | Energy / Integrated Oil & Gas | ~$444.8 Billion |
| 28 | Costco Wholesale Corp. | COST | 🇺🇸 United States | Retail / Wholesale Clubs | ~$442.4 Billion |
| 29 | Tencent Holdings | 0700 | 🇨🇳 China | Interactive Media & Gaming | ~$438.5 Billion |
| 30 | Cisco Systems, Inc. | CSCO | 🇺🇸 United States | Networking Hardware / Security | ~$422.9 Billion |
| 31 | ICBC | 1398 / 601398 | 🇨🇳 China | Banking & Financial Services | ~$417.8 Billion |
| 32 | The Coca-Cola Company | KO | 🇺🇸 United States | Non-Alcoholic Beverages | ~$398.8 Billion |
| 33 | Oracle Corporation | ORCL | 🇺🇸 United States | Enterprise Software / Cloud | ~$391.5 Billion |
| 34 | UnitedHealth Group | UNH | 🇺🇸 United States | Healthcare & Managed Care | ~$374.3 Billion |
| 35 | Agricultural Bank of China | 1288 / 601288 | 🇨🇳 China | Commercial Banking | ~$373.7 Billion |
| 36 | Roche Holding AG | ROG / RHO5 | 🇨🇭 Switzerland | Pharmaceuticals & Diagnostics | ~$373.2 Billion |
| 37 | Merck & Co., Inc. | MRK | 🇺🇸 United States | Pharmaceuticals | ~$369.8 Billion |
| 38 | The Procter & Gamble Co. | PG | 🇺🇸 United States | Consumer Packaged Goods | ~$364.3 Billion |
| 39 | Bank of America Corp. | BAC | 🇺🇸 United States | Banking & Financial Services | ~$351.5 Billion |
| 40 | Caterpillar Inc. | CAT | 🇺🇸 United States | Industrial Equipment & Machinery | ~$340.3 Billion |
| 41 | China Construction Bank | 0939 / 601939 | 🇨🇳 China | Financial Services | ~$334.0 Billion |
| 42 | PetroChina | 0857 / 601857 | 🇨🇳 China | Energy / Oil & Gas | ~$328.1 Billion |
| 43 | Lam Research Corp. | LRCX | 🇺🇸 United States | Semiconductor Manufacturing Equipment | ~$326.4 Billion |
| 44 | Applied Materials, Inc. | AMAT | 🇺🇸 United States | Semiconductor Manufacturing Equipment | ~$324.5 Billion |
| 45 | Bank of China | 3988 / 601988 | 🇨🇳 China | Financial Services | ~$317.8 Billion |
| 46 | HSBC Holdings plc | HSBA / HSBC | 🇬🇧 United Kingdom | Banking & Financial Services | ~$314.1 Billion |
| 47 | The Home Depot, Inc. | HD | 🇺🇸 United States | Retail / Home Improvement | ~$313.4 Billion |
| 48 | Dell Technologies Inc. | DELL | 🇺🇸 United States | Hardware / AI Server Infrastructure | ~$308.9 Billion |
| 49 | Philip Morris International | PM | 🇺🇸 United States | Consumer Goods / Tobacco | ~$307.8 Billion |
| 50 | GE Aerospace | GE | 🇺🇸 United States | Aerospace & Propulsion | ~$305.8 Billion |