Joseph Lee Gregory

Watch for changes

Where they hold approval

Firms where this individual holds — or has held — an FCA-approved role.

Nanhua Financial (UK) Co Limited
FRN 821609
- [FCA CF] Client dealing (since 12 Jan 2026)
R.J. O'Brien Limited (no longer approved here)
FRN 114120
- [FCA CF] Client dealing (16 Sep 2022 to 26 Sep 2025)
BGC Brokers L.P (no longer approved here)
FRN 454814
- [FCA CF] Client dealing (9 Dec 2019 to 4 Sep 2022)
- CF30 Customer (14 Feb 2014 to 8 Dec 2019)
Marex Financial (no longer approved here)
FRN 442767
- CF30 Customer (12 Nov 2012 to 7 Jan 2014)
Marex Spectron International Limited (no longer approved here)
FRN 193027
- CF30 Customer (1 Nov 2007 to 4 Feb 2014)
- CF21 Investment Adviser (6 Jul 2005 to 31 Oct 2007)
GF Financial Markets (UK) Limited (no longer approved here)
FRN 114237
- CF21 Investment Adviser (22 Apr 2002 to 10 Sep 2003)

Updates to this individual's record on the FCA register.

No changes recorded yet.

A quick guide to the terms on this page.

The FCA: The Financial Conduct Authority is the UK's regulator for banking, lending, insurance, investments and payments. Senior staff at any authorised firm have to be approved by the FCA personally.
Approved individual: Someone the FCA has personally signed off to hold a senior role at an authorised firm — directors, compliance officers and similar. They're held accountable for the firm's conduct.
Controlled functions: The specific senior roles the FCA approves people to hold, like 'Compliance oversight' or 'Money laundering reporting'. Each approval is tied to a particular firm.
IRN: Individual Reference Number — the unique ID the FCA assigns to each approved person. It stays the same as they move between firms.

Information on this page is sourced from the official FCA register.