Small & Medium Enterprise Business Alliance

Wikipedia defines SME as:

Small and medium enterprises or small and medium-sized enterprises (SMEs; also small and medium-sized businesses, SMBs, and variations thereof) are companies whose headcount or turnover falls below certain limits.

The abbreviation "SME" occurs commonly in the European Union and in international organizations, such as the World Bank, the United Nations, and the WTO. The term "small and medium businesses" or "SMBs" are predominantly used in the USA.

n most economies, smaller enterprises are much greater in number than large companies. SMEs are often said to be responsible for driving innovation and competition in many economic sectors.