Typically, a large business is referred to as an enterprise. Large enterprises typically employ more than 1,000 people to work within the company because they need this many staff to support the operation. These large enterprises also typically deal in more than 1 billion dollars worth of revenue annually. Additionally, these enterprises require the support of a department of IT staff, have more than one office building sometimes spanning different areas of the country, and have huge expenses regarding technology to support the business.