Axi
Group 4 is a security services company which is based in England. It is the largest security services company in the world as far as the revenue it generates is concerned.
The largest oil company in the world is the Royal Dutch Shell with headquarters I the Netherlands and the United Kingdom. Their revenue was 484,489 million dollars.
Walgreens Boots Alliance is currently the largest pharmacy store company in the world by revenue and number of stores.
The biggest company in the world, by revenue, is Walmart. Walmart's revenue for the 2013 fiscal year was $476 billion. The second biggest company is Royal Dutch Shell, the third is Exxon Mobile Corporation, and the fourth is China National Petroleum Corporation.
Since Lee took control of Samsung in 1987, sales have surged to $179 billion last year, making it the world's largest electronics company by revenue. That makes Samsung Electronics the world's largest electronics company by revenue.
International Construction, July-August 2008, Vol. 47, No. 6, p.16-24. ----- Vinci Group is the largest construction company in the world by revenue.
The world's largest MNC (multinational corporation) by revenue is Walmart, a retail giant based in the United States.
AT&T is the world's largest telecommunications company by revenue in the world today. It began in 1877 as The Bell Telephone Company.
While Toyota is among the world's largest companies, they are not listed in the Fortune 500, which only lists U.S. based companies. Toyota is included in the list of top Global companies in both revenue and size.
I think RR Donnelley is the largest printing company in the world. RR Donnelley is a fortune 500 company based in chicago,lllinois, that provides print and related services.
American Airlines
The largest apparel company in the world is VF Corporation.