Largest companies
The Index · OrganisationsThe largest public companies by market value, scored on corporate power and on AI posture.
What this measures
Corporate Power weighs market value, revenue, workforce and strategic leverage, log-normalised so size alone does not decide the order.
AI posture reads how well a company is placed for advanced AI: adoption, AI talent, AI in its products, ownership of its own models, silicon and cloud, and governance.
Scores run 0 to 100. The top 10 companies · updated 21 Oct 2026.
Corporate Power: components and weightsThe method in full →
| 01 | Microsoft | Software & Cloud | 93.3 | 88.7 |
| 02 | Amazon | E-commerce & Cloud | 91.6 | 88.3 |
| 03 | Apple | Consumer Electronics | 91.1 | 78.9 |
| 04 | Nvidia | Semiconductors | 87.4 | 82.9 |
| 05 | Alphabet | Internet & Cloud | 85.7 | 96.5 |
| 06 | Saudi Aramco | Energy | 84.8 | 49.9 |
| 07 | Walmart | Retail | 84.2 | 60.1 |
| 08 | Meta Platforms | Social Media & AI | 83.9 | 91.8 |
| 09 | Berkshire Hathaway | Conglomerate / Insurance | 81.7 | 47.8 |
| 10 | TSMC | Semiconductor Foundry | 81.3 | 80.7 |
Index scores are model outputs, not predictions. Where an input is missing it is estimated and marked as an estimate in the full dataset.
Go further. The full table, the full indicator set, history back to the modelled backcast, trajectories and custom peer groups for this table are available to clients. Request a briefing