Company · London
Mind GYM PLC
Management consultancy activities other than financial management
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
- Emily Sarah FyffeDirector · since 2024
- Christoffer Trojahn EllehuusDirector · since 2024
- Mark Trevor PhillipsDirector · since 2020
- Sally-Ann Patricia TillerayDirector · since 2018
- David Howard NelsonDirector · since 2014
- Sebastian Mark BaileyDirector · since 2001
- Octavius Orlando Irvine Casati BlackDirector · since 2000
Previous officers 15
- Dominic Neary 2021-2024 View profile
- Baroness Ruby Mcgregor-Smith CBE 2020-2024 View profile
- Baroness Diana Mary Harding 2018-2020 View profile
- Richard Edward Steele 2018-2021 View profile
- Joanna Healey 2015-2015 View profile
- Joanne Black 2011-2024 View profile
- David Lawton Roberts 2008-2013 View profile
- Brinsley Graham Black 1999-2001 View profile
- L.C.I. Directors Limited 1999-1999 View profile
- Kennedy Cater LTD 2022-2023 View profile
- Robert Michael Postlethwaite 2008-2018 View profile
- Benjamin James Oxnam 2006-2008 View profile
- Samantha Aspinall 2001-2007 View profile
- Murray Poole-Connor 1999-2002 View profile
- L.C.I. Secretaries Limited 1999-1999 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
Public contracts won
1 contractFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
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Line Manager Development Programme
Provision of a Line Manager Development Programme to support HM Land Registry in embedding and sustaining a consistent approach to line management capability. The contract will focus on shaping futures conversations, performance coaching, a…
About
- What it does
- Management consultancy activities other than financial management
- Incorporated
- 31/08/1999
- Registered office
- London
- Previous names
- The Mind GYM Limited (until 16/03/2012)
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.
- Octavius Orlando Irvine Casati Black
50-75% shares · notified 2016-04-06 - Joanne Black
50-75% shares · notified 2016-04-06 - confirmed: also a director of this company
Group
- Mind GYM PLC
is controlled by Octavius Orlando Irvine Casati Black
Evidence
active 50-75% shares · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Octavius Orlando Irvine Casati Black.
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.
7 directors on the board
- David Howard Nelson Director · appointed 2014
- Octavius Orlando Irvine Casati Black Director · appointed 2000
- Emily Sarah Fyffe Director · appointed 2024
- Sally-Ann Patricia Tilleray Director · appointed 2018
- Sebastian Mark Bailey Director · appointed 2001
- Christoffer Trojahn Ellehuus Director · appointed 2024
- Mark Trevor Phillips Director · appointed 2020
Directors past 6 years
- David Howard Nelson Director · appointed 2014
- Octavius Orlando Irvine Casati Black Director · appointed 2000
- Sally-Ann Patricia Tilleray Director · appointed 2018
- Sebastian Mark Bailey Director · appointed 2001
First-time vs portfolio directors
First-time (3)
- Octavius Orlando Irvine Casati Black Director · appointed 2000
- Emily Sarah Fyffe Director · appointed 2024
- Christoffer Trojahn Ellehuus Director · appointed 2024
Portfolio (4)
- David Howard Nelson Director · appointed 2014
- Sally-Ann Patricia Tilleray Director · appointed 2018
- Sebastian Mark Bailey Director · appointed 2001
- Mark Trevor Phillips Director · appointed 2020
Also govern a charity
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.
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
- 03833448
- Status
- Active
- Type
- Public Limited Company
- Accounts next due
- 30/09/2026
- 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