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Company · Balgownie

Trihedral UK Limited

Trihedral UK Limited is an active UK company (number SC187794), incorporated 1998, with 4 current directors including Steven John Pomeroy and Keith William Donaldson. Source: Companies House, updated 11th October 2026.

Business and domestic software development

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

Network

The large node is Trihedral UK Limited. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Click any node to explore.

Who leads it

Previous officers 4

  1. David Edward Anderson 1998-2014 Director View profile
  2. Colin Gordon Hobkirk 1998-1998 Director View profile
  3. Robert Dewitt Spencer 1998-2012 Secretary View profile
  4. Iain Smith & Company 1998-1998 Corporate-nominee-secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Business and domestic software development
Incorporated
21/07/1998
Registered office
Balgownie

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.

  • Arthur Glenn Wadden ceased 2020-11-02
    25-50% shares (trust), 25-50% voting (trust), appoints directors, appoints directors (trust), appoints directors (firm), significant influence, significant influence (trust), significant influence (firm) · notified 2016-04-06

Group

  1. Trihedral UK Limited is controlled by Arthur Glenn Wadden
    Evidence
    ceased 25-50% shares (trust), 25-50% voting (trust), appoints directors, appoints directors (trust), appoints directors (firm), significant influence, significant influence (trust), significant influence (firm) · notified 2016-04-06, ceased 2020-11-02 · source: Companies House PSC register

Ultimately controlled by Arthur Glenn Wadden.

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.

4 directors on the board

20.5y median 20.5y
average tenure
28.2y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (3)

Portfolio (1)

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.

Construction 1

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
  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
SC187794
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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