Prime Broking, Clearing & Financing

Interactive Brokers (U.K.) Limited (London)

Verified 26 August 2026

London arm of Interactive Brokers at 20 Fenchurch Street, FCA authorised, running prime broker services for funds and trading groups.

Interactive Brokers (U.K.) Limited carries the group's UK prime broker business from 20 Fenchurch Street, authorised by the FCA under reference 208159. The offering covers securities financing with a stock lending dashboard and hard to borrow availability, margin financing, the IBKR order management system, reporting and analytics, and a capital introduction programme. Clients reach 170 markets in 40 countries through the platform.

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
London
Service line
Prime Broking, Clearing & Financing
Head office
Greenwich, US
Services
Prime brokerage, Securities financing, Stock lending, Margin financing, Clearing, Execution, Order management system, Reporting and analytics, Capital introduction
Jurisdictions served
United Kingdom, Europe, Global
Client types
Hedge funds, Family offices, Proprietary trading groups, Financial advisers, Introducing brokers, Managed accounts
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