William Terence Diffey

Watch for changes

Where they hold approval

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

London General Insurance Company Limited (no longer approved here)
FRN 202689
- SMF20 Chief Actuary (10 Dec 2018 to 22 May 2023)
- SIMF4 Chief Risk Function (9 Aug 2017 to 13 Nov 2018)
- SIMF20 Chief Actuary Function (28 Oct 2016 to 9 Dec 2018)
Assurant General Insurance Limited (no longer approved here)
FRN 202735
- SMF20 Chief Actuary (10 Dec 2018 to 22 May 2023)
- SIMF20 Chief Actuary Function (7 Sep 2018 to 9 Dec 2018)
TWG Services Limited (no longer approved here)
FRN 312440
- CF29 Significant management (28 Oct 2016 to 8 Dec 2019)

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.