what is the name for a single company dominating an entire market
Market structure 3. Monopoly, where there is only one provider of a product or service.
Mergers and acquisitions Mergers and acquisitions (M&A) are transactions in which the ownership of companies, other business organizations, or their operating units are transferred or consolidated with other entities. As an aspect of strategic management, M&A can allow enterprises to grow or downsize, and change the nature of their business or competitive position.