Company · Swansea
Haemair Limited
Other research and experimental development on natural sciences and engineering
Official record Companies House · updated 27th September 2026 · Sources
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Who leads it
Previous officers 2
- Dr Philip William Hales 2015-2019 View profile
- Alan Frederick Evans 2005-2017 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Other research and experimental development on natural sciences and engineering
- Incorporated
- 26/05/2005
- Registered office
- Swansea
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.
- Criseren Investments Limited
25-50% shares, 25-50% voting, appoints directors (firm), significant influence (firm) · notified 2023-08-01
Group
- Haemair Limited
is controlled by Criseren Investments Limited
Evidence
active 25-50% shares, 25-50% voting, appoints directors (firm), significant influence (firm) · notified 2023-08-01 · source: Companies House PSC register - Criseren Investments Limited
is controlled by David Jon Llewellyn
Evidence
active significant influence, significant influence (trust), significant influence (firm) · notified 2026-01-05 · source: Companies House PSC register
Ultimately controlled by David Jon Llewellyn.
15 other companies in this group
- Haemaflow Limited
- Anaxsys Technology Limited
- Criseren Management Limited
- Vaynor Developments Limited
- Vaynor Developments 2 Limited
- Criseren Engineering Limited
- Criseren Investments Limited
- Chertsey Court LLP
- Criseren Limited
- Actoris Chippenham Limited
- Criseren Foods Limited
- Criseren Treasury Limited
- Criseren Properties 2 Limited
- Criseren Properties Limited
- Purecell Limited
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
- £208,308
- Total assets
- £212,497
- Employees
- 8
- Turnover
- Not reported (small or micro-entity accounts)
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2026-05-31 | Not reported | £208,308 |
| 2025-05-31 | Not reported | £119,972 |
Figures from accounts filed at Companies House (iXBRL), period ending 2026-05-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Grants received
1 grant · £-5,137 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Department for Business, Energy and Industrial Strategy · £-5,137
Most recent
- Department for Business, Energy and Industrial Strategy
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.
5 directors on the board
- Dr Ronald Kelvin Knight Director · appointed 2005
- David Jon Llewellyn Director · appointed 2009
- Vicki Jane James Director · appointed 2022
- Dr William Richard Johns Director · appointed 2005
- Dr Leon Goldberg Director · appointed 2015
Directors past 6 years
- Dr Ronald Kelvin Knight Director · appointed 2005
- David Jon Llewellyn Director · appointed 2009
- Dr William Richard Johns Director · appointed 2005
- Dr Leon Goldberg Director · appointed 2015
First-time vs portfolio directors
First-time (1)
- Vicki Jane James Director · appointed 2022
Portfolio (4)
- Dr Ronald Kelvin Knight Director · appointed 2005
- David Jon Llewellyn Director · appointed 2009
- Dr William Richard Johns Director · appointed 2005
- Dr Leon Goldberg Director · appointed 2015
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
- 05464887
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 29/02/2028
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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