Largest Companies by Market Cap (2025) – Tableau Redesign

This project is a data-driven redesign of Visual Capitalist’s infographic showing the world’s 50 most valuable companies as of May 2025.

What’s Different

• Grouped by industry sector, not brand color
• Uses a treemap layout to reflect company market cap
• Includes sector totals to highlight macroeconomic patterns
• Built in Tableau, allowing sorting, filtering, and exploration

Key Insights

• Over 1/3 of top companies are tech-based
• Finance and healthcare continue to anchor global value

Files

• MOST VALUABLE COMPANIES.twbx – Tableau packaged workbook
• Companies ranked by Market Cap.csv – Cleaned dataset (sourced from CompaniesMarketCap)
• Companies by Industry,csv – Additional data

Live Visualization

Explore the dashboard on Tableau Public:
View here

License

MIT License – see LICENSE for details.