Times Square in New York

Top 30 largest US companies in the S&P 500 index 2020

The largest American companies are deeply involved in the economy of the United States, as well as the rest of the world. The thirty largest publicly traded US companies, top constituents of the S&P 500 index, are presented here together with their activities, logos, and useful links.

San Francisco skyline

Top 30 companies of the US in the NASDAQ index 2020

Technology and innovative companies thrive in the United States where they have access to a large and sophisticated market and dedicated stock exchange, the Nasdaq. The thirty largest publicly traded companies in the Nasdaq Composite index are here presented together with their activities, logos, and useful links.

New York skyline

Top 30 companies of the US in the DOW JONES index 2020

The largest corporations of the United States weigh heavily in the American economy and the world’s economy. Here, thirty of the largest publicly traded companies that form the Dow Jones index are presented together with their activities, logos, and useful links.