THOMAS ARMSTRONG (CONCRETE BLOCKS) LIMITED
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Next accounts due
2026-06-30 (in 1mo)
Last filed for 2024-09-28
Confirmation statement due
2027-04-12 (in 11mo)
Last made up 2026-03-29
Watchouts
None on the register
Cash
£16M
-5.5% vs 2023
Net assets
£34M
+30.8% vs 2023
Employees
134
-6.9% vs 2023
Profit before tax
£10M
-14.6% vs 2023
Name history
Renamed 1 time since incorporation
- THOMAS ARMSTRONG (CONCRETE BLOCKS) LIMITED 1986-04-03 → present
- THOMAS ARMSTRONG (CONCRETE) LIMITED 1964-09-09 → 1986-04-03
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2024-09-28
| Metric | Trend | 2023-09-28 | 2024-09-28 |
|---|---|---|---|
| Turnover | £71,203,094 | £60,407,628 | |
| Operating profit | £11,087,477 | £9,083,252 | |
| Profit before tax | £12,009,663 | £10,253,498 | |
| Net profit | £9,363,714 | £7,966,521 | |
| Cash | £16,786,711 | £15,865,434 | |
| Total assets less current liabilities | £29,944,886 | £37,695,271 | |
| Net assets | £25,858,122 | £33,824,643 | |
| Equity | £25,858,122 | £33,824,643 | |
| Average employees | 144 | 134 | |
| Wages | £5,620,764 | £5,310,670 |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-09-28 | 2024-09-28 |
|---|---|---|---|
| Operating margin | 15.6% | 15.0% | |
| Net margin | 13.2% | 13.2% | |
| Return on capital employed | 37.0% | 24.1% | |
| Current ratio | 1.05x | 1.31x | |
| Interest cover | 18176.19x | — |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Armstrong Watson Audit Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have considered the company's current and future prospects and it's availability of cash resources and financing and are satisfied that the company can continue to pay its liabilities as they fall due for a period of at least 12 months from the date of approval of these financial statements. For this reason the directors continue to adopt the going concern basis of preparation of these financial statements.”
Group structure
- THOMAS ARMSTRONG (CONCRETE BLOCKS) LIMITED · parent
- G. C. Blocks Limited 100%
- Sellite Blocks Limited 100%
Significant events
- “The company has had a reasonable trading year with all departments contributing to the results. The continued uncertainty surrounding the construction industry has again impacted sales orders, with a reduction in volumes in a number of regions leading to a reduction in profitability.”
- “The UK has now left the European Union and as a result of the new importing procedures the documentation required has greatly increased. The company is continuing to source as many products as possible within the UK to reduce any potential supply issues and to minimise any impact on production.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
9 active · 6 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| TIBBITTS, Jonathan Maxwell | Secretary | 2024-01-01 | — | — |
| CLARK, Andrew | Director | 2024-10-01 | Jun 1965 | British |
| DENHAM, Anthony Robert Glover | Director | 2012-12-13 | Nov 1960 | British |
| DENHAM, John Keith | Director | — | Mar 1943 | British |
| FISHER, Michael Geoffrey | Director | 2022-10-03 | Nov 1975 | British |
| HOME, Martin | Director | — | Aug 1956 | British |
| KENDAL, Stephen Edward | Director | 2022-12-05 | Aug 1967 | British |
| MASON, John | Director | 2024-06-01 | Jul 1969 | British |
| WALKER, Mark Arthur | Director | 2013-09-30 | Oct 1962 | British |
Show 6 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ARMSTRONG, Paul | Secretary | 2003-04-28 | 2023-12-31 |
| DENHAM, Raymond Glover Layton | Secretary | — | 2003-04-28 |
| ARMSTRONG, Paul | Director | 1996-12-16 | 2023-12-31 |
| BOWMAN, Trevor Reynoldson | Director | — | 2012-04-27 |
| DENHAM, Raymond Glover Layton | Director | — | 2003-04-28 |
| HOGG, Edward | Director | — | 1995-09-22 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mr John Keith Denham | Individual | Significant influence | 2016-04-07 | Active |
Filing timeline
Last 20 of 123 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-02 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-07-02 | AA | accounts | Accounts with accounts type full | |
| 2025-04-08 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-10-01 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-08 | AA | accounts | Accounts with accounts type full | |
| 2024-06-03 | AP01 | officers | Appoint person director company with name date | |
| 2024-04-11 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-01-03 | AP03 | officers | Appoint person secretary company with name date | |
| 2024-01-03 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-01-03 | TM01 | officers | Termination director company with name termination date | |
| 2023-07-10 | AA | accounts | Accounts with accounts type full | |
| 2023-03-29 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-12-06 | AP01 | officers | Appoint person director company with name date | |
| 2022-10-10 | AP01 | officers | Appoint person director company with name date | |
| 2022-07-05 | AA | accounts | Accounts with accounts type full | |
| 2022-04-01 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2021-07-13 | AA | accounts | Accounts with accounts type full | |
| 2021-04-01 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2020-07-03 | AA | accounts | Accounts with accounts type full | |
| 2020-04-02 | CS01 | confirmation-statement | Confirmation statement with updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 2
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
FY2023 → FY2024 · period ending 2024-09-28 vs 2023-09-28
-
Turnover
-15.2%
£71,203,094 £60,407,628
-
Cash
-5.5%
£16,786,711 £15,865,434
-
Net assets
+30.8%
£25,858,122 £33,824,643
-
Employees
-6.9%
144 134
-
Operating profit
-18.1%
£11,087,477 £9,083,252
-
Profit before tax
-14.6%
£12,009,663 £10,253,498
-
Wages
-5.5%
£5,620,764 £5,310,670
Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers