Company
Crystaldeep Limited
Crystaldeep Limited is an active UK company (number 03068117), incorporated 1995, with 2 current directors, William Mcdonnell and James Mcdonnell. Source: Companies House, updated 11th October 2026.
Official record Companies House · updated 11th October 2026 · Sources
Network
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Who leads it
Previous officers 5
- Court Business Services Limited 1995-1995 View profile
- Steven Mcdonnell 1996-2026 View profile
- Anne Marie Mcdonnell 1995-1996 View profile
- John Mcdonnell 1995-1995 View profile
- Court Secretaries Limited 1995-1995 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 14/06/1995
Ownership
Owned by (4) 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.
- James Mcdonnell
25-50% shares (trust), 25-50% voting (trust) · notified 2016-04-06 - confirmed: also a director of this company - William Mcdonnell
25-50% shares (trust), 25-50% voting (trust) · notified 2016-04-06 - confirmed: also a director of this company - Steven Mcdonnell ceased 2026-04-04
25-50% shares (trust), 25-50% voting (trust) · notified 2016-04-06 - confirmed: also a director of this company - Steven Mcdonnell ceased 2016-04-06
25-50% shares · notified 2016-04-06 - confirmed: also a director of this company
Group
- Crystaldeep Limited
is controlled by James Mcdonnell
Evidence
active 25-50% shares (trust), 25-50% voting (trust) · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by James Mcdonnell.
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
- £728,651
- Total assets
- £728,803
- 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 2025-08-31. 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.
2 directors on the board
- William Mcdonnell Director · appointed 1996
- James Mcdonnell Director · appointed 1995
Directors past 6 years
- William Mcdonnell Director · appointed 1996
- James Mcdonnell Director · appointed 1995
First-time vs portfolio directors
Portfolio (2)
- William Mcdonnell Director · appointed 1996
- James Mcdonnell Director · appointed 1995
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
- 03068117
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 11th October 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