AALBERTS SURFACE TECHNOLOGIES HEAT LIMITED
Get an alert when AALBERTS SURFACE TECHNOLOGIES HEAT LIMITED files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2027-05-13 (in 1y)
Last made up 2026-04-29
Watchouts
None on the register
Cash
£9M
+48.4% vs 2023
Net assets
£13M
+22.8% vs 2023
Employees
125
-1.6% vs 2023
Profit before tax
£3M
-14.5% vs 2023
Name history
Renamed 7 times since incorporation
- AALBERTS SURFACE TECHNOLOGIES HEAT LIMITED 2021-06-01 → present
- HAUCK HEAT TREATMENT LIMITED 2016-01-04 → 2021-06-01
- TTI GROUP LIMITED 1999-10-26 → 2016-01-04
- SENIOR HEAT TREATMENT LIMITED 1987-12-09 → 1999-10-26
- SENIOR GREEN BOILERS LIMITED 1985-09-26 → 1987-12-09
- BROTHERTON CHEMICALS LIMITED 1984-01-01 → 1985-09-26
- E GREEN & SON (BROTHERTON CHEMICALS) LIMITED 1983-12-08 → 1984-01-01
- E. GREEN & SON (BROTHERTON CHEMICALS) LIMITED 1966-07-28 → 1983-12-08
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2024-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Turnover | £17,243,000 | £17,557,000 | |
| Operating profit | £3,460,000 | £4,005,000 | |
| Profit before tax | £3,693,000 | £3,156,000 | |
| Net profit | £2,642,000 | £2,163,000 | |
| Cash | £6,396,000 | £9,492,000 | |
| Total assets less current liabilities | £11,894,000 | £14,433,000 | |
| Net assets | £10,222,000 | £12,553,000 | |
| Equity | £10,222,000 | £12,553,000 | |
| Average employees | 127 | 125 | |
| Wages | £4,137,000 | £4,328,000 |
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 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Operating margin | 20.1% | 22.8% | |
| Net margin | 15.3% | 12.3% | |
| Return on capital employed | 29.1% | 27.7% | |
| Gearing (liabilities / total assets) | 34.1% | 28.0% | |
| Current ratio | 2.65x | 4.21x | |
| Interest cover | 138.40x | 78.53x |
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
- GH Audit Ltd
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors have prepared the financial statements on a going concern basis as the company has received confirmation from the parent company of its intention to continue its financial support. As part of this support, the parent company has agreed not to seek repayment of loans to the detriment of external creditors and that additional borrowing facilities will be made available to assist the company to meet its liabilities as they fall due if required.”
Significant events
- “Subsequent to the balance sheet date the directors made the decision to close the production facilities at Birmingham. Operations will be absorbed into the other existing facilities during 2025 with no impact on customer service.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 29 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| COUGHLAN, Denise | Secretary | 2009-10-01 | — | — |
| BORG, Andrew Nicholas | Director | 2010-01-01 | Mar 1967 | British |
| JANSSEN, Gerardus Petrus Albertina | Director | 2022-10-01 | Oct 1967 | Dutch |
Show 29 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DUNCALF, Nicholas John | Secretary | 2005-06-06 | 2009-09-30 |
| JOHNSTON, Patrick James | Secretary | — | 1995-07-04 |
| KNIGHTS, John Ivan | Secretary | 1995-07-04 | 2004-08-10 |
| POLLAK, David Arthur | Secretary | 2004-09-01 | 2005-06-06 |
| ABBENHUIS, Marcel Anton Johannes Maria | Director | 2020-09-01 | 2022-11-01 |
| APPLETON, John Edward | Director | 1993-01-28 | 2003-07-04 |
| ATTERBURY, Terence David | Director | — | 2002-09-27 |
| BAUMANN, Christopher John | Director | 1993-08-26 | 2003-07-31 |
| BELL, Andrew John | Director | — | 1992-12-21 |
| BOLKENSTEIN, Berend Pieter | Director | 1999-05-06 | 2006-10-02 |
| CARTWRIGHT, Ralph Graham | Director | — | 1995-09-28 |
| DELL, Stephen John | Director | 2007-08-13 | 2009-09-30 |
| DUNCALF, Nicholas John | Director | 2005-06-06 | 2009-09-30 |
| ELLIOTT, Terence Leonard | Director | — | 1993-10-19 |
| FRANCIS, Carl Douglas | Director | 1998-03-02 | 1999-05-06 |
| HARRIS, Keith Campbell | Director | — | 1992-12-31 |
| JAEGER, Oliver | Director | 2009-03-06 | 2017-08-08 |
| JOHNSTON, Patrick James | Director | — | 1995-07-28 |
| KNIGHTS, John Ivan | Director | 1995-05-24 | 2004-08-10 |
| KOPP, Peter | Director | 2004-01-05 | 2009-03-06 |
| MACDONALD, Kenneth Ian | Director | 1997-06-10 | 1999-06-11 |
| NULTE, Helmut | Director | 2004-01-05 | 2011-02-23 |
| STAINES, Anthony Martin, Doctor | Director | 2003-08-01 | 2007-08-12 |
| STAINES, Anthony Martin, Doctor | Director | 2000-01-05 | 2003-07-31 |
| TOLLETT, Clive Stephen | Director | — | 2000-04-30 |
| TURNBULL, Nicholas Vincent | Director | 1992-11-26 | 1998-05-14 |
| WADE, George | Director | — | 1993-08-31 |
| WENDEL, Marcus | Director | 2017-08-08 | 2020-08-31 |
| WIGHT, Adrian Steven | Director | 1996-09-02 | 1999-01-01 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Aalberts U.K. Limited | Corporate entity | Shares 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 194 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-05-11 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-05-11 | CH01 | officers | Change person director company with change date | |
| 2025-10-07 | AA | accounts | Accounts with accounts type full | |
| 2025-04-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-10-09 | AA | accounts | Accounts with accounts type full | |
| 2024-04-29 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-10-11 | AA | accounts | Accounts with accounts type full | |
| 2023-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-02-26 | CH03 | officers | Change person secretary company with change date | |
| 2023-02-08 | AA | accounts | Accounts with accounts type full | |
| 2022-11-16 | AP01 | officers | Appoint person director company with name date | |
| 2022-11-16 | TM01 | officers | Termination director company with name termination date | |
| 2022-05-20 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-05-09 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2022-05-09 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2022-05-09 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2022-05-09 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2022-05-09 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2021-11-03 | AA | accounts | Accounts with accounts type audit exemption subsiduary | |
| 2021-11-03 | PARENT_ACC | accounts | Legacy |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- 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 2024-12-31 vs 2023-12-31
-
Turnover
+1.8%
£17,243,000 £17,557,000
-
Cash
+48.4%
£6,396,000 £9,492,000
-
Net assets
+22.8%
£10,222,000 £12,553,000
-
Employees
-1.6%
127 125
-
Operating profit
+15.8%
£3,460,000 £4,005,000
-
Profit before tax
-14.5%
£3,693,000 £3,156,000
-
Wages
+4.6%
£4,137,000 £4,328,000
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