Primera B Metropolitana was created in 1899.
Primera B Nacional was created in 1986.
Categoría Primera B was created in 1991.
Chilean Primera División B was created in 1952.
Encyclopædia Metropolitana was created in 1845.
Universidad Metropolitana was created in 1970.
Metropolitana FM was created in 1996.
Universidad Autónoma Metropolitana was created in 1974.
Sesión Metropolitana was created on 2006-07-11.
Universidad Metropolitana de Monterrey was created in 1996.
Autoridad Metropolitana de Autobuses was created on 1959-05-11.
Primera Catalana was created in 1991.
Primera Air was created in 2003.