A Treemap Chart organizes hierarchical data into nested rectangles sized by value, making it natural to compare both categories and individual items. This format is especially effective for large datasets with multiple grouping levels.
This sample presents the top 1,000 companies by revenue, grouped into 25 industries. The top level shows industry cells with hint-depth transparency revealing individual companies beneath. Click any industry to drill down and view its member companies. Tooltips display the total revenue at the industry level and include both revenue and city details at the company level.
Follow the step-by-step Treemap Chart Tutorial to learn how such charts are built. See the Treemap Chart documentation for all configuration options.