TOP 10 · DECADE × RANK — Ten era portraits · 1920s—2020s
Decade top-10 roster — Every decade's ten biggest U.S. companies, 1920s–2020s.
The Top 10 of each decade — ten rosters set side by side on a single sheet. What you read isn't ten lists: it's the migration of an economy. Rail, autos, oil, retail, PCs, platforms, AI capex — every era left its names in these cells at one point.
What this page answers
This static page is built to answer searches for TOP 10 · DECADE × RANK. It summarizes the live dataset behind the Ten era portraits · 1920s—2020s panel and links to the full interactive chart.
The Top 10 of each decade — ten rosters set side by side on a single sheet. What you read isn't ten lists: it's the migration of an economy. Rail, autos, oil, retail, PCs, platforms, AI capex — every era left its names in these cells at one point. The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.
Static Preview
Data & Source
Yahoo Finance · Macrotrends · Robert Shiller · FRED · S&P Global · Nasdaq · NBER.
FAQ
Where does this data come from?
History of Market combines public market and macro datasets including Yahoo Finance, Macrotrends, Robert Shiller, FRED, S&P Global, Nasdaq, and NBER. The exact endpoint for this panel is linked below.
How often is it updated?
Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh on Sunday. The timestamp shown on this page comes from the JSON payload.
Can I use the data?
Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.