Company
21 Sussex Street Management Limited
21 Sussex Street Management Limited is an active UK company (number 02701225), incorporated 1992, with 3 current directors including Josephine Sacha Fitzsimons and Michael Grant Yorke Bluck. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 15
- Alexander Cheasty Kornman 2016-2022 View profile
- Matthew Haigh 2011-2016 View profile
- Alexander John Derrick 2011-2011 View profile
- Christopher Charles Cuming 2011-2014 View profile
- James Frances John Bowes Lyon 2011-2011 View profile
- Holly Black 1998-2011 View profile
- Nicholas Rupert Hamwee 1995-1998 View profile
- Peter Francis Worlidge 1994-2011 View profile
- Caroline Elizabeth Roberts 1994-1994 View profile
- Peter William Denby Roberts 1992-1994 View profile
- Anna Felicity Dale-Harris 1992-1994 View profile
- William Robert Cavendish Boyle 1992-1996 View profile
- Elizabeth Murdoch Wallace 1992-1992 View profile
- Alexander Derrick 2011-2011 View profile
- Andrew Michael Milne-Watson 1996-2011 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 27/03/1992
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.
- Mette Frederiksen
25-50% shares · notified 2022-04-01 - Alexander Cheasty Kornman ceased 2022-04-01
25-50% shares · notified 2016-10-20
Group
- 21 Sussex Street Management Limited
is controlled by Mette Frederiksen
Evidence
active 25-50% shares · notified 2022-04-01 · source: Companies House PSC register
Ultimately controlled by Mette Frederiksen.
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.
Financials
- Net assets
- £30
- Total assets
- £30
- Employees
- 3
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Micro-entity accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2026-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
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.
3 directors on the board
- Mette Frederiksen Director · appointed 2011
- Michael Grant Yorke Bluck Director · appointed 2014
- Josephine Sacha Fitzsimons Director · appointed 2022
Directors past 6 years
- Mette Frederiksen Director · appointed 2011
- Michael Grant Yorke Bluck Director · appointed 2014
First-time vs portfolio directors
First-time (3)
- Mette Frederiksen Director · appointed 2011
- Michael Grant Yorke Bluck Director · appointed 2014
- Josephine Sacha Fitzsimons Director · appointed 2022
Gaps to watch
- Several long-serving directors could step down together
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 02701225
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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