Company
Rockfield Holdings Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
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Who leads it
Previous officers 10
- Thamer Yacoub 2025-2025 View profile
- Paul Blud 2019-2021 View profile
- James Armstrong 2019-2022 View profile
- Dr Adam Toby Bere 2014-2025 View profile
- Dr Martin Dutko 2014-2019 View profile
- Henry John Anderson 2000-2014 View profile
- Crook, Anthony James Lister, Doctor 1999-2008 View profile
- Professor David Roger Jones Owen 1999-2010 View profile
- Adam Toby Bere 2014-2025 View profile
- Dr Jonathan Mark Rance 1999-2014 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 25/11/1999
Ownership
Owned by (3) 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.
- Jonathan Cain ceased 2016-04-06
25-50% shares (firm), 25-50% voting (firm) · notified 2016-04-06 - Adam Toby Bere ceased 2016-04-06
25-50% shares (firm), 25-50% voting (firm) · notified 2016-04-06 - Rockfield Global Technologies Limited
75-100% shares (firm), 75-100% voting (firm) · notified 2016-04-06
Group
- Rockfield Holdings Limited
is controlled by Jonathan Cain
Evidence
ceased 25-50% shares (firm), 25-50% voting (firm) · notified 2016-04-06, ceased 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Jonathan Cain.
3 other companies in this group
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 for researchers
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.
4 directors on the board
- Thamer Yacoub Director · appointed 2026
- Dwayne Walker Director · appointed 2025
- Jun Kato Director · appointed 2026
- Jonathan Cain Director · appointed 2014
Directors past 6 years
- Jonathan Cain Director · appointed 2014
First-time vs portfolio directors
Portfolio (4)
- Thamer Yacoub Director · appointed 2026
- Dwayne Walker Director · appointed 2025
- Jun Kato Director · appointed 2026
- Jonathan Cain Director · appointed 2014
Also govern a charity
Left in the last 12 months
- Thamer Yacoub Director · appointed 2025 · 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.
Gaps to watch
- Narrow spread of sectors across the board
Where to look Suggested search: directors from a wider range of sectors.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03883941
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 20th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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