Parthipan Paramsothynathan

Watch for changes

Where they hold approval

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

William Blair International, Ltd
FRN 189068
- [FCA CF] Client dealing (since 16 Feb 2026)
Eighteen48 Partners Limited (no longer approved here)
FRN 823699
- [FCA CF] Client dealing (1 Jul 2020 to 13 Feb 2026)
Messels Limited (no longer approved here)
FRN 403323
- CF30 Customer (22 Jan 2010 to 16 Aug 2013)

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.