Small and medium enterprises
Small and medium enterprises (SMEs) or small and medium businesses (SMBs) are businesses whose personnel and revenue numbers fall below certain limits. The abbreviation "SME" is used by many national agencies and international organizations, such as the World Bank, the OECD, the European Union, the United Nations, and the World Trade Organization (WTO).
Source: Wikipedia — Small and medium enterprises (CC BY-SA 4.0)