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Thomas Armstrong (Concrete Blocks) Limited

Thomas Armstrong (Concrete Blocks) Limited is an active UK company (number 00818912), incorporated 1964, with 8 current directors including Andrew Clark and John Mason. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Thomas Armstrong (Concrete Blocks) Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 4

  1. Trevor Reynoldson Bowman 2012 Director View profile
  2. Edward Hogg 1995 Director View profile
  3. Paul Armstrong 1996-2023 Secretary View profile
  4. Raymond Glover Layton Denham 2003 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
09/09/1964

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. Thomas Armstrong (Concrete Blocks) Limited is controlled by John Keith Denham
    Evidence
    active significant influence · notified 2016-04-07 · source: Companies House PSC register

Ultimately controlled by John Keith Denham.

28 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
£40,238,238
Total assets
£45,318,968
Cash
£4,922,746
Employees
134
Turnover
£61,192,445
Profit/loss
£6,413,595

Filed as Full accounts.

Figures from accounts filed at Companies House (iXBRL), period ending 2025-09-27. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

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.

8 directors on the board

6.3y median 3.7y
average tenure
13.6y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

Portfolio (6)

1
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.

Manufacturing 28Construction 7Professional services 6Property 4Finance 3Transport 3

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.

Sources

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

Record details
Company number
00818912
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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