Company · London
Marex Prime Services Limited
Security and commodity contracts dealing activities
Official record Companies House · updated 27th September 2026 · Sources
Network
The large node is Marex Prime Services Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 16
- Michael Scott Rosen 2023-2025 View profile
- Matthew Harvey Cyzer 2020-2023 View profile
- Michael Thomas Page 2018-2023 View profile
- Michael Healey 2017-2023 View profile
- Kevin Michael Loprimo 2017-2020 View profile
- John Holmes 2016-2023 View profile
- Owen Stuart Littman 2011-2017 View profile
- Kevin John Disley 2010-2023 View profile
- John Francis O'Donoghue 2008-2012 View profile
- Rosamund Louise Maw 2006-2017 View profile
- Mark Alexander Nimmo 2005-2006 View profile
- Mark Elliot Kaplan 2005-2006 View profile
- Paul Hugh Anthony Clegg 2005-2008 View profile
- Gregory Read Dow 2005-2007 View profile
- Robert Christopher Meier 2005-2008 View profile
- John Kevin Mccarthy 2007-2010 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- What it does
- Security and commodity contracts dealing activities
- Incorporated
- 15/11/2005
- Registered office
- London
- Previous names
- Cowen International Limited (until 01/12/2023)
Ownership
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Marex UK Holdings Limited
75-100% shares, 75-100% voting, appoints directors · notified 2023-12-01 - The Toronto-Dominion Bank ceased 2023-12-01
75-100% shares, 75-100% voting, appoints directors · notified 2023-03-01
Group
- Marex Prime Services Limited
is controlled by Marex UK Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2023-12-01 · source: Companies House PSC register
Ultimately controlled by Marex UK Holdings Limited.
19 other companies in this group
- Xeram International Holdings Limited
- W. S. (Nominees) Limited
- Marex Spectron Securities LLP
- Marex HCG Limited
- Marex Financial
- Levmet (UK) Limited
- Steelmet International UK Limited
- Winterflood Gilts Limited
- Marex Spectron International Limited
- 08714321
- Spectron Services Limited
- WBS Solutions Holdings Limited
- 12298881
- WBS Solutions Limited
- Carlton Commodities 2004 LLP
- Marex Trading International Limited
- Nanolytics Capital Advisors Limited
- WBS Client Nominees Limited
- Marex UK Holdings Limited
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Paolo Roberto Tonucci Director · appointed 2023
- Crispin Robert John Irvin Director · appointed 2023
First-time vs portfolio directors
Portfolio (2)
- Paolo Roberto Tonucci Director · appointed 2023
- Crispin Robert John Irvin Director · appointed 2023
Left in the last 12 months
- Michael Scott Rosen Director · appointed 2023 · resigned 2025
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 05622839
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data