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Company · Surrey

Transformers & Rectifiers Limited

Manufacture of electric motors, generators and transformers

Official record Companies House · updated 27th September 2026 · Sources

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Who leads it

Previous officers 10

  1. Michael Farrington 2019-2020 Director View profile
  2. Karen Clarke 2013-2016 Director View profile
  3. Stuart Anthony Keith Bennett 2005-2016 Director View profile
  4. David Lyn Neasham 1994-1995 Director View profile
  5. James William Doherty 1993-1995 Director View profile
  6. Gordon Latham Andrews 1993 Director View profile
  7. Frederick Thomas Cowley 2013 Director View profile
  8. Karen Clarke 2004-2016 Secretary View profile
  9. Anne Cowley 1994-2016 Secretary View profile
  10. Thomas Layton Donald 2000 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Manufacture of electric motors, generators and transformers
Incorporated
11/08/1951
Registered office
Surrey

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.

Group

  1. Transformers & Rectifiers Limited is controlled by Transformers & Rectifiers (Holdings) Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Transformers & Rectifiers (Holdings) Limited is controlled by Cranwell Investments UK Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Cranwell Investments UK Limited.

7 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
£13,500,681
Total assets
£13,736,521
Cash
£4,870,161
Employees
102
Turnover
£17,815,827
Profit/loss
£2,101,395

Five-year trend

Period endingTurnoverNet assets
2025-12-31£17,815,827£13,500,681
2025-12-31£17,815,827£13,500,681

Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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 · £7,705 total

360Giving 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 Science, Innovation and Technology · £7,705

Most recent

  • Department for Science, Innovation and Technology £7,7052023-01-26
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.

7 directors on the board

7.6y median 6.6y
average tenure
10.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (6)

0
also govern a charity
0
left in the last 12 months

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.

Professional services 9Business services 5Manufacturing 5

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
00498430
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.

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