New York home of J.P. Morgan Prime Services, run through J.P. Morgan Securities LLC at 383 Madison Avenue.
J.P. Morgan Securities LLC is the prime brokerage entity at 383 Madison Avenue, New York, a broker dealer and investment adviser registered with the Securities and Exchange Commission and a member of FINRA, the MSRB and SIPC. Prime Services is built on three parts: Prime Finance for cross asset financing and securities lending, the Capital Advisory Group for investor introductions and market information, and Derivatives Clearing and Intermediation for cleared and non cleared derivatives. The platform operates in 30 countries with access to 64 exchanges through 39 clearing memberships, and adds prime custody, fund administration and asset servicing.
Every field below was confirmed against a public source on 26 August 2026. Verification is a check on the data, not an endorsement of the firm.
Jurisdiction
New York
Service line
Prime Broking, Clearing & Financing
Head office
New York, US
Services
Prime brokerage, Prime finance, Cross asset financing, Securities lending, Capital introductions, Derivatives clearing and intermediation, Execution, Clearing, Prime custody, Margin solutions, Fund administration and asset servicing
Jurisdictions served
United States, United Kingdom, Hong Kong, Japan, Australia, Singapore, Europe, Asia Pacific, Global