The Governance RegisterEdition 2026 · Compiled 12th July 2026

Marwyn 11 Buckingham Street LLP

Company OC324294 Active

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.

2
designated members on the board
11y median 11y
average tenure
19.6y
longest tenure
1
designated members past 6 years
1 vs 1 portfolio
first-time designated members
2
also govern a charity
0
left in the last 12 months

Where else this board sits

Finance 4Business services 1Property 1Transport 1

The sectors these designated members 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.

Related organisations

Companies whose board overlaps with this one through the same people. Deterministic, from public records.

Company details

NumberOC324294
StatusActive
TypeLimited Liability Partnership
Incorporated29/11/2006
Address11 BUCKINGHAM STREET, LONDON, WC2N 6DF
Accounts next due31/12/2026
Accounts last made up31/03/2025

Industry (SIC)

None Supplied

Ownership - persons with significant control (2)

  • Mr James Henry Merrick Corsellis British
    voting rights 75-100% limited liability partnership right to share surplus assets 75-100% limited liability partnership
  • Mr Mark Irvine John Watts ceased British
    significant influence or control limited liability partnership

Officers (5)

  • Corsellis, Samantha Lucy Llp-designated-member · appointed 2024
  • Corsellis, James Henry Merrick Llp-designated-member · appointed 2006
  • Watts, Mark Irvine John Former Llp-designated-member · appointed 2006 · resigned 2024
  • Shaw, Benjamin Howard Former Llp-member · appointed 2006 · resigned 2013
  • Williams, David Jeffreys Former Llp-member · appointed 2006 · resigned 2015

Directors and officers on the Companies House record, current and former.

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