The Governance RegisterEdition 2026 · Compiled 12th July 2026

Tclarke PLC

Company 00119351 Active

Connected board network

The connection graph needs a free account.

This company's record is public. The network of who else its directors govern is compiled from the registers by us, and an account keeps it out of bulk scrapers.

Sign in, free

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

6.7y median 1.4y
average tenure
23.2y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (4)

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 9Professional services 8Finance 7Utilities 5Property 4Dormant 2Manufacturing 2Retail and trade 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.

Related organisations

Deterministic, from public records.

Company details

Number00119351
StatusActive
TypePublic Limited Company
Incorporated23/12/1911
Address30 ST. MARY AXE, LONDON, EC3A 8BF
Accounts next due30/09/2026
Accounts last made up31/03/2025

Industry (SIC)

43210 - Electrical installation43220 - Plumbing, heat and air-conditioning installation

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.

Owns 5 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.

  • 02013973
    75-100% shares, 75-100% voting, appoints directors, significant influence · notified 2016-04-06
  • D & S (Engineering Facilities) Limited
    75-100% shares, 75-100% voting, 75-100% voting (firm), appoints directors, significant influence · notified 2016-04-06
  • 01878294
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • Mitchell and Hewitt Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • T Clarke North West Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06

Officers (39)

Show 35 former officers

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

Report an error in this record - let us know.