- 1952: Chase National Bank opens a representative office in Beirut.
- 1955: Chase Manhattan Bank opens a branch in Beirut, its first branch in the region.
- 1958: The Hanover Bank opens a representative office in Beirut.
- 1965: Morgan Guaranty Trust Company opens a representative office in Lebanon.
- 1969: Chemical Bank opens a representative office in Beirut.
- 1990: J.P. Morgan & Co. arranges a US$5.5 billion loan to the region to help rebuild after the Gulf War.
- 2017: J.P. Morgan leads Lebanon’s largest debt sale ever with a US$3 billion issue to the country.