Mark O'Sullivan

Watch for changes

Where they hold approval

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

Bank of Montreal (no longer approved here)
FRN 124788
- SMF5 Head of Internal Audit (7 Mar 2016 to 12 Oct 2017)
- CF28 Systems and controls (3 Mar 2016 to 6 Mar 2016)
BMO Capital Markets Limited (no longer approved here)
FRN 170937
- CF28 Systems and controls (3 Mar 2016 to 12 Oct 2017)

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.