World Industry Directory
World industries drive the global economy collectively transacting almost USD $70 trillion annually. An industry is a group of companies that perform similar functions, it can also to refer to all company groups, or the production of an economic good within an economy.
The size of various industies vary by country, level of development, and demand in each region. This section of EconomyWatch.com introduces all the major industries and classification systems, together with key industry data.


