Winterflood Securities is a leading market maker committed to providing liquidity and flexible execution services to retail brokers, asset managers and institutional investors. Winterflood’s strengths are a combination of traditional trading values and the performance of our own cutting edge technology.

Our experienced team of traders helps clients achieve high quality execution in over 15,000 tradable instruments including UK, European and North American Equities together with Investment Trusts, Exchange Traded Products, Fixed Income, Structured Products and Funds.

Founded in 1988, Winterflood has gone from being a niche market maker in the UK Small Cap market, to a mature, diverse and major liquidity provider across multiple asset classes in the UK and European markets. Winterflood is authorised and regulated by the Financial Conduct Authority.

Winterflood Securities is a wholly-owned subsidiary of Close Brothers Group plc, a specialist financial services group which makes loans, takes deposits, trades securities and provides advice and investment management solutions to a wide range of clients. Close Brothers Group plc is listed on the London Stock Exchange and is a member of the FTSE 250.

Investment Management

Trading & Exchanges

Winterflood Securities

Bradley Dyer

Ca Innes Urquhart

Will Johnson

Luke Daly

Kerry Jones

Lucy Mills

Katheryne H.

Alex Giacopazzi

Toby Matthews

Paul Regan

Grant Davidson

Darren H.

Wayne Davies

Rebekah Coughlan

Michelle Turner

Eoghan Beamish

Simon Rafferty

Ryan Carthy

Ryan Anderson

Lindsey Sparling

William Boddy

Nick Ramsbotham

Matt Wilkinson

Matthew Lee

Joe Winkley

Henry Cunningham

Frankie Bennett

Emma Bird

Darren Willis

Craig Hales

Aica Mike Riddle Chartered McSi

Matthew Saah

Ben Goodchild

Calvin Mills

Trading Operations Team

Software Development Team

Investment Analysis Team

Risk Management Team

Technology Governance Team

Quality Assurance Team

Leadership Team

Teams at Winterflood Securities