The globalEDGE team has recently updated the Forbes 2000 corporations list with the latest 2020 information. For every country under the "Corporations" tab, a list of companies will appear in descending order of total sales value. Every company is categorized into a gloablEDGE industry, where you can learn about other similar companies and general industry trends. The display order of companies can also be adjusted by clicking on the corresponding column headers: Profits, Assets, and Market Value.
For example, here is the link to the United States' corporation list.