Times Square in New York

Top 30 largest US companies in the S&P 500 index 2019

The biggest 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, the largest constituents of the S&P 500 index are presented here together with their activities, logos, and useful links.

View of London

Top 30 companies of the UK in the FTSE index 2019

The largest companies of the United Kingdom greatly impact the British and world economy. The UK’s top 30 publicly traded companies, major components of the FTSE index, are presented here together with their activities, logos, sectors and useful links.

New York skyline

Top 30 companies of the US in the Dow index 2019

The biggest companies 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.