The Governance RegisterEdition 2026 · Compiled 12th July 2026

Diamond Transmission UK Limited

Company 12280960 Active

Connected board network

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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.

3 directors on the board

1y median 0.9y
average tenure
1.3y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (2)

0
also govern a charity

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.

Finance 5Utilities 4Professional services 1Property 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.

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.

Connected through a shared director

Deterministic, from public records.

Company details

Number12280960
StatusActive
TypePrivate Limited Company
Incorporated24/10/2019
Address71 KINGSWAY, LONDON, WC2B 6ST
Accounts next due31/12/2026
Accounts last made up31/03/2025

Industry (SIC)

35120 - Transmission of electricity

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.

Owns 10 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.

Officers (12)

Show 9 former officers

Directors and officers on the Companies House record, current and former.

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