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Governance Register

Company

Macduff Diesels LTD.

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

Network

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Who leads it

Previous officers 5

  1. William Fred Barrack 2006-2024 Director View profile
  2. Colin George Thain 1998-2024 Director View profile
  3. Eric Blackhall 1998-2006 Director View profile
  4. William Farquhar 1998-2012 Director View profile
  5. Ledingham Chalmers LLP 2006-2019 Corporate-secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
31/07/1997

Ownership

Owned by (2) 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. Macduff Diesels LTD. is controlled by Colin George Thain
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2016-04-06, ceased 2024-10-03 · source: Companies House PSC register

Ultimately controlled by Colin George Thain.

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.

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.

6 directors on the board

15.1y median 15y
average tenure
28.9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (3)

Portfolio (3)

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.

Agriculture 6Business services 3Manufacturing 3Professional services 2

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
SC177616
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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