Company
Sumac Precision Engineering Limited
Sumac Precision Engineering Limited is an active UK company (number 03103369), incorporated 1995, with 4 current directors including Denise Clothier and Michael Andrew Robson. 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 1
- Richard Arthur Summers 1995-2008 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 18/09/1995
Ownership
Owned by (1) 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.
- Sumac Manufacturing (Holdings) Limited
75-100% shares, 75-100% voting, appoints directors · notified 2020-03-30
Group
- Sumac Precision Engineering Limited
is controlled by Sumac Manufacturing (Holdings) Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2020-03-30 · source: Companies House PSC register - Sumac Manufacturing (Holdings) Limited
is controlled by John Andrew Marsh
Evidence
ceased 75-100% shares, 75-100% voting, appoints directors · notified 2019-10-08, ceased 2020-03-30 · source: Companies House PSC register
Ultimately controlled by John Andrew Marsh.
1 other company 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.
Financials
- Net assets
- £4,623,594
- Total assets
- £5,195,777
- Cash
- £2,121,532
- Employees
- 106
- Turnover
- £8,735,769
- Profit/loss
- £503,158
Filed as Full accounts.
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-09-30 | £8,735,769 | £4,623,594 |
| 2025-09-30 | £8,735,769 | £4,623,594 |
Figures from accounts filed at Companies House (iXBRL), period ending 2025-09-30. 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.
4 directors on the board
- Denise Clothier Director · appointed 2014
- Michael Andrew Robson Director · appointed 2000
- John Alastair Stevenson Director · appointed 1995
- John Andrew Marsh Director · appointed 1995
Directors past 6 years
- Denise Clothier Director · appointed 2014
- Michael Andrew Robson Director · appointed 2000
- John Alastair Stevenson Director · appointed 1995
- John Andrew Marsh Director · appointed 1995
First-time vs portfolio directors
Portfolio (4)
- Denise Clothier Director · appointed 2014
- Michael Andrew Robson Director · appointed 2000
- John Alastair Stevenson Director · appointed 1995
- John Andrew Marsh 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
- No director brings board experience from anywhere else
- Narrow spread of sectors across the board
Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03103369
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 11th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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