List of largest companies in AIN by revenue

This list comprises the AIN's largest public, state-owned, and private businesses by consolidated revenue compiled by the AIN Statistics Institute with the help of Onodera Media. American retail corporation Walmart has been the world's largest company by revenue since 2014, with US$514 billion in revenue in 2019. Walmart was also the largest company in the world by revenue from 2002 to 2005, from 2007 to 2008, and from 2010 to 2011. This list is limited to companies that have a revenue of at least US$1 billion.

The list is limited to companies which has an annual revenues exceeding US$1 billion. Only companies that publish financial data and report figures to a government agency are included. The availability and reliability of up-to-date information on prior state-owned companies is limited and varies from country to country; thus, this list may be incomplete. This list is shown in U.S. dollars, but many of the companies on it prepare their accounts in other currencies. The dollar value of their revenue may change substantially in a short period of time due to exchange rate fluctuations.

List
State-owned enterprise (government owns 50% or more)