megafirm

English

Etymology

From mega- +‎ firm.

Noun

megafirm (plural megafirms)

1. A very large firm.
   • 1991, Fredric C. Menz, Sarah A. Stevens, Economic Opportunities in Freer U.S. Trade With Canada, page 58:

     These megafirms are ranked by size; all had 1986 sales in excess of $1 billion (Cdn.) and derive at least 25 percent of their sales from foreign markets.