List of largest companies by revenue

The largest public, state-owned, and private businesses by its consolidated revenue. The list is limited to 50 companies with annual revenues exceeding $100 billion US. The most common industry is oil and gas, with nearly one third being classified as such.

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.