Company · King's Lynn
Seal Analytical Limited
Other manufacturing n.e.c.
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 16
- Ian Stirling 2008-2021 View profile
- Benjamin Denys William Stocks 2008-2025 View profile
- Stuart George Smith 2005-2020 View profile
- Keith Tozzi 2004-2008 View profile
- Craig Brann Ranger 2003-2004 View profile
- Derek King 2003-2004 View profile
- Arthur Kay 2002-2004 View profile
- James Everett Brathwaite 2000-2008 View profile
- Patrick Martin Maguire 2000-2006 View profile
- Timothy Ronald Brittain 2000-2009 View profile
- Dr Simon Jon Rodgers 2013-2021 View profile
- Christopher Tyler 2012-2013 View profile
- Alan James William Brooks 2008-2012 View profile
- Christopher Patric Tyler 2008-2025 View profile
- Peter Timothy James Fry 2007-2008 View profile
- Martin Andrew Rowland 2000-2007 View profile
Directors and secretaries as filed at Companies House.
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Public contracts won
2 contracts · £55,149 totalFrom 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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Automated Multi-Chemistry Discrete Analyser (AQ400), Annual SEAL Repair and Maintenance Agreement (Basic Contract) and PC Pack
Automated Multi-Chemistry Discrete Analyser (AQ400), Annual SEAL Repair and Maintenance Agreement (Basic Contract) and PC Pack The acquisition of the SEAL AQ400 is justified as a direct award without seeking quotations from other supplie…
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Replacement of a Seagoing Inorganic Nutrient Autoanalyser
The NOC requires a segmented flow autoanalyser to replace an existing sea-going nutrient autoanalyser, which is now obsolete and no longer supported by the manufacturer. The equipment will be used for the analysis of inorganic nutrients and…
About
- What it does
- Other manufacturing n.e.c.
- Incorporated
- 06/06/2000
- Registered office
- King's Lynn
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.
- Porvair PLC
75-100% shares · notified 2016-04-06
Group
- Seal Analytical Limited
is controlled by Porvair PLC
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Porvair PLC.
5 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.
Financials
- Net assets
- £2,798,000
- Total assets
- £2,798,000
- Cash
- £131,000
- Employees
- 7
- Turnover
- £1,456,000
- Profit/loss
- £273,000
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-11-30 | £1,456,000 | £2,798,000 |
| 2025-11-30 | £1,456,000 | £2,798,000 |
Figures from accounts filed at Companies House (iXBRL), period ending 2025-11-30. 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.
2 directors on the board
- Mark Jonathan Osborne Director · appointed 2021
- James Alan Mills Director · appointed 2021
First-time vs portfolio directors
Portfolio (2)
- Mark Jonathan Osborne Director · appointed 2021
- James Alan Mills Director · appointed 2021
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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 04008521
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 31/08/2027
- 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