PSA

(redirected from PSAS)
Also found in: Dictionary, Thesaurus, Medical, Acronyms, Encyclopedia, Wikipedia.

PSA

Security Industry and Financial Markets Association

Formerly known as the Public Securities Association, a professional organization for banks, broker-dealers, and other organizations that underwrite securities. It serves as a lobbying group and provides education and training to members and non-members. It maintains offices in New York, Washington DC, and London, with affiliated offices in Hong Kong and other locations.