- 1886: J. Pierpont Morgan is elected to the board of the Central & South America Telephone Company, and later becomes a director of the Mexican Telephone Company.
- 1899: J.P. Morgan & Co. co-manages an historic debt offering for Mexico, a 5% external consolidated gold loan, totaling £22.7 million. The deal marks the first time an American firm acts as a manager and is listed on the prospectus for a foreign loan.
- 1900-1901: In 1900, J.P. Morgan underwrites £25,000 of a £6 million sale of 5% first mortgage debentures for the Tucuman Sugar Refining Company. The following year, the Morgan firm accepts the participation of £150,000 in the Mexican National Railroad Company readjustment loan.
- 1918: Equitable Trust Company opens a Mexico City representative office. This is the first direct office of an American bank to be established in Mexico. When Equitable merges with Chase National Bank in 1930, it becomes a Chase office and later a branch.
- 1959: Chemical Bank opens a representative office in Mexico City.
- 1969: The First National Bank of Chicago opens a representative office in Mexico City, its first office in Latin America.
- 1976: J.P. Morgan Guaranty Trust Company arranges a US$1.2 billion loan to the Mexican government after the devaluation of the peso.
- 1980: J.P. Morgan opens a representative office in Mexico City. Morgan’s clients include the Mexican government, banks and other financial institutions, as well as successful local companies.
- 1988: The Morgan firm develops a landmark program that enables the Mexican government to issue US$2.6 billion of bonds — called Aztec, or Morgan bonds — to credit banks in exchange for existing debt. The program is the basis for a model widely used in subsequent years to restructure the debt of many developing countries.
- 1994: In 1994, J.P. Morgan arranges a US$700 million syndicated loan for Petróleos Mexicanos, representing Mexico’s reentry into the international syndicated loan market after twelve years.
- 1994: J. P. Morgan opens new subsidiary offices in Mexico City following the passage of the North American Free Trade Agreement (NAFTA).
- 1995: Chase Manhattan Bank Mexico, S.A. is formally established, becoming the second foreign bank to open a subsidiary in Mexico.
- 1996: J.P. Morgan and Swiss Bank Corporation act as joint bookrunners in the Mexican government bond issue, raising a total US$6 billion. At this time, it is the largest emerging markets Eurobond issuance.
- 1999: J.P. Morgan acts as joint bookrunner in a US$1 billion convertible bond issue for Teléfonos de México, and later in a €400 million bond issuance for the Mexican Government.
- 2001: Grupo Financiero Chase and J.P. Morgan Grupo Financiero merge and become J.P. Morgan Grupo Financiero, S.A. de C.V.