List of largest technology companies by revenue


This is a global list of largest technology companies by revenue, according to the Fortune Global 500. It shows companies identified by Fortune as being in the technology sector, ranked by total annual revenue. Other metrics not shown here, in particular market capitalization, are often used alternatively to define the size of a company.
The list includes companies whose primary business activities are associated with technology industry which includes computer hardware, software, electronics, semiconductor, internet, telecom equipment, e-commerce and computer services. Note: This list shows only companies with annual revenues exceeding US$50 billion.

Legend

2019 list

Companies are ranked by total revenues for their respective fiscal years ended on or before March 31, 2019. All data in the table is taken from the Fortune Global 500 list of technology sector companies for 2019 unless otherwise specified.
As of 2019, Fortune lists Amazon in the retailing sector rather than the technology sector.
! Rank
! colspan="2" | Company
! Fiscal year ending
! Revenue USD
! Employees
! Headquarters

2018 list

Ranked by total revenues for respective fiscal years ended on or before March 31, 2018.
! Rank
! colspan="2" | Company
!Fiscal year ending
! Revenue USD
! Employees
! Headquarters