Company · West Glamorgan
The British Rototherm Company Limited
Manufacture of electronic components
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 9
- Stephen Annetts 2017-2017 View profile
- Stephen James Price 2009-2012 View profile
- Clive Meredith Morgan 2006-2010 View profile
- Richard Henry Cornelius 2006-2009 View profile
- Richard Edward Julian Cornelius 2006-2008 View profile
- John Arthur Grimes 2012 View profile
- Ian Jeremy Turner 1994 View profile
- Stephen James Price 1992-2012 View profile
- Bernard Mccabe 1992 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
Public contracts won
1 contractFrom 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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Production of non-medical face coverings
The Cabinet Office has entered into contracts with five producers to procure non-medical face coverings (with a value of between £20,000 and £66,000 only per producer) which are required to support the national Covid 19 pandemic response.
About
- What it does
- Manufacture of electronic components; Manufacture of loaded electronic boards; Other manufacturing n.e.c.
- Incorporated
- 24/12/1990
- Registered office
- West Glamorgan
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.
- Rototherm Group Limited
75-100% shares · notified 2016-04-06
Group
- The British Rototherm Company Limited
is controlled by Rototherm Group Limited
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register - Rototherm Group Limited
is controlled by Christopher John Rea
Evidence
ceased 25-50% shares · notified 2016-04-06, ceased 2018-12-05 · source: Companies House PSC register
Ultimately controlled by Christopher John Rea.
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- A.E.S. Engineering Limited
- Aesseal Ireland LTD
- 00292801
- 00777189
- Mainstream Measurements Limited
- AVT Reliability LTD
- Gravitas Property Developments Limited
- Avtpump Limited
- Marine Sealing Services Limited
- 00518185
- Sydney Smith Dennis Limited
- Irpco Limited
- Bentley Instrument Company Limited
- Aesseal PLC
- Croma Developments Limited
- A.E.S Engineering Employee Trust Limited
- Ledmore Estates Limited
- 07960823
- 00903846
- Aesseal Marine PLC
- Ledmore Forest Estates Limited
- 00759148
- Rototherm Group 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
- £6,422,964
- Total assets
- £6,869,812
- Cash
- £878,233
- Employees
- 108
- Turnover
- £10,956,875
- Profit/loss
- £1,043,195
Figures from accounts filed at Companies House (iXBRL), period ending 2024-12-31. 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 · £2,000 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
- HM Revenue & Customs · £2,000
Most recent
- HM Revenue & Customs
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
- Oliver Erkal Conger Director · appointed 2010
- Hamdi Conger Director · appointed 2010
- Rebecca Carbonnaux Director · appointed 2017
- Christopher John Rea Director · appointed 2010
- Tarkan Jared Conger Director · appointed 2010
Directors past 6 years
- Oliver Erkal Conger Director · appointed 2010
- Hamdi Conger Director · appointed 2010
- Rebecca Carbonnaux Director · appointed 2017
- Christopher John Rea Director · appointed 2010
- Tarkan Jared Conger Director · appointed 2010
First-time vs portfolio directors
Portfolio (5)
- Oliver Erkal Conger Director · appointed 2010
- Hamdi Conger Director · appointed 2010
- Rebecca Carbonnaux Director · appointed 2017
- Christopher John Rea Director · appointed 2010
- Tarkan Jared Conger Director · appointed 2010
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
- 02570730
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- 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