Bolsas y Mercados Españoles is the Spanish company that deals with the organizational aspects of the Spanish stock exchanges and financial markets, which includes the stock exchanges in Madrid, Barcelona, Bilbao and Valencia. Wikipedia
Parent organization: SIX
Subsidiaries: Sociedad Rectora de la Bolsa de Valores de Madrid S.A, BME Clearing, S.A., Iberclear, and more
CEO: Javier Hernani Burzako (Apr 27, 2017–)
Founded: 1831
Headquarters: Madrid, Spain
Number of employees: 700 (2010)
Source: S&P Global Market Intelligence