DETECTOR ELECTRONICS (U.K.) LIMITED
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Next accounts due
2025-12-31
Overdue
Confirmation statement due
2027-03-12 (in 10mo)
Last made up 2026-02-26
Watchouts
Cash
£60K
-42.3% vs 2022
Net assets
£3M
-4.1% vs 2022
Employees
19
+5.6% vs 2022
Profit before tax
£876K
+156.9% vs 2022
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Annual accounts overdue
Due 2025-12-31.
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2023-12-31
| Metric | Trend | 2022-12-31 | 2023-12-31 |
|---|---|---|---|
| Turnover | £9,243,000 | £13,489,000 | |
| Operating profit | £325,000 | £838,000 | |
| Profit before tax | £341,000 | £876,000 | |
| Net profit | £365,000 | £889,000 | |
| Cash | £104,000 | £60,000 | |
| Total assets less current liabilities | £2,706,000 | £2,595,000 | |
| Net assets | £2,706,000 | £2,595,000 | |
| Equity | £2,706,000 | £2,595,000 | |
| Average employees | 18 | 19 | |
| Wages | £1,089,000 | £1,541,000 |
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 | 2022-12-31 | 2023-12-31 |
|---|---|---|---|
| Operating margin | 3.5% | 6.2% | |
| Net margin | 3.9% | 6.6% | |
| Return on capital employed | 12.0% | 32.3% | |
| Gearing (liabilities / total assets) | 48.0% | 55.4% | |
| Current ratio | -1.99x | -1.75x | |
| Interest cover | — | 76.18x |
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 101
- Reporting scope
- Standalone (parent only)
- Auditor
- PricewaterhouseCoopers LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements have been prepared on a going concern basis, which assumes the Company will continue to be able to meet its liabilities as they fall due, within 12 months of the date of approval of these financial statements.”
Significant events
- “On 2 February 2024, the Company purchased the shares of Bandon SP. Z O O.”
- “On March 5, 2024, Carrier Global Corporation, the Company's ultimate beneficial owner, announced its agreement to sell Detector Electronics UK Limited to Sentinel Capital Partners effective July 1, 2024.”
- “On 13 March 2024 the Company purchased Industrial Fire Middle East Marketing LLC.”
- “On 20 March 2024 the subsidiary Bandon SP. Z O O changed its name to Industrial Fire Poland SP. Z O O.”
- “On 15 April 2024 the Company acquired additional shares of Industrial Fire Poland SP. Z O O.”
- “On 2 May 2024 the company purchased 99.999% of the shares and assets of FGGS Fire Products & Solutions Private Ltd.”
- “On 7 May 2024 the company purchased the shares and assets of Det-Tronics France.”
- “On 7 May 2024 the Company acquired additional shares of Industrial Fire Middle East Marketing LLC.”
- “On 14 May 2024 the Company acquired additional shares of FGGS Fire Products & Solutions Private Ltd.”
- “On 24 June 2024 the Company allotted 1000 shares with a nominal value of £1,000 which were sold to Carolin Holdings B.V.”
- “On 3 May 2024 Carolin Holdings B.V. became the Companies immediate parent undertaking, prior to this date the immediate parent undertaking was Matlock Holdings Limited.”
- “On 1 July 2024 Detector Electronics Buyer UK Ltd became the Companies immediate parent undertaking, prior to this date the immediate parent undertaking was Carolin Holdings B.V.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 27 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BARRY, Richard Paul | Director | 2026-04-16 | Dec 1972 | British |
| COLDMAN, Daniel Graham | Director | 2025-04-01 | Jan 1983 | British |
| DAY, Sally Micheala | Director | 2018-05-14 | Aug 1971 | British |
Show 27 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HORNBUCKLE, Steven Colin | Secretary | 2000-11-15 | 2003-10-22 |
| MOORE, Abigail | Secretary | 2019-07-24 | 2022-07-21 |
| PARSONS, Graham John | Secretary | — | 1992-09-25 |
| QUINLAN, Diane | Secretary | 2003-10-22 | 2004-02-16 |
| SADLER, Robert William | Secretary | 2005-12-01 | 2016-07-28 |
| SLOSS, Robert | Secretary | 2016-07-28 | 2019-07-24 |
| STRATTON, Malcolm | Secretary | 1992-09-25 | 2000-11-15 |
| WILCOCK, Laura | Secretary | 2016-07-28 | 2019-07-24 |
| WILLIAMSON, Paul | Secretary | 2004-02-16 | 2005-12-01 |
| COLWILL, Ross Spencer | Director | — | 1995-08-31 |
| DEMARLE, Richard H | Director | 2001-01-01 | 2006-02-28 |
| HARPER, John Michael | Director | — | 1999-12-08 |
| HORNBUCKLE, Steven Colin | Director | 2000-11-15 | 2001-07-02 |
| JASTER, Eugene | Director | — | 1997-05-01 |
| KEYZOR, Stephen John | Director | 2010-04-05 | 2013-12-17 |
| MANNING, Bernadette | Director | 2001-01-01 | 2005-01-31 |
| NICHOLAS, John Edward | Director | 1999-12-08 | 2000-11-15 |
| QUINLAW, Diane | Director | 2000-11-15 | 2001-07-02 |
| RIDDLE, David Keith | Director | 2013-12-17 | 2025-03-13 |
| WANG, Lu | Director | 2024-07-01 | 2025-09-08 |
| WATKINS, Garth Kevin Patrick | Director | 2005-04-11 | 2010-04-05 |
| WATKINS, Garth Kevin Patrick | Director | 1996-04-09 | 2001-01-01 |
| CHUBB MANAGEMENT SERVICES LIMITED | Corporate Director | 2009-06-09 | 2019-07-24 |
| KIDDE CORPORATE SERVICES LIMITED | Corporate Director | 2001-07-02 | 2007-11-12 |
| KIDDE NOMINEES LIMITED | Corporate Director | 2001-07-02 | 2009-06-09 |
| WESTMINSTER SECURITIES LIMITED | Corporate Director | — | 2000-11-15 |
| WILLIAMS MANAGEMENT SERVICES LIMITED | Corporate Director | — | 2000-11-15 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Detector Electronics Buyer Uk Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2024-07-01 | Active |
| Carrier Global Corporation | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2024-03-01 | Ceased 2024-07-01 |
| Matlock Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2019-05-07 | Ceased 2024-03-01 |
| United Technologies Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2017-10-10 | Ceased 2019-05-07 |
Filing timeline
Last 20 of 200 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-11-06 MA Memorandum articles
- 2024-11-06 RESOLUTIONS Resolution
- 2024-10-30 CC04 Statement of companys objects
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-23 | AP01 | officers | Appoint person director company with name date | |
| 2026-04-01 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-03-27 | CH01 | officers | Change person director company with change date | |
| 2026-03-27 | AD01 | address | Change registered office address company with date old address new address | |
| 2026-03-27 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2026-03-06 | TM01 | officers | Termination director company with name termination date | |
| 2025-05-16 | RP04PSC02 | persons-with-significant-control | Second filing notification of a person with significant control | |
| 2025-05-07 | RP04PSC07 | persons-with-significant-control | Second filing cessation of a person with significant control | |
| 2025-05-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-13 | TM01 | officers | Termination director company with name termination date | |
| 2025-02-26 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-12-06 | AA | accounts | Accounts with accounts type full | |
| 2024-11-13 | CH01 | officers | Change person director company with change date | |
| 2024-11-06 | MA | incorporation | Memorandum articles | |
| 2024-11-06 | RESOLUTIONS | resolution | Resolution | |
| 2024-10-30 | CC04 | change-of-constitution | Statement of companys objects | |
| 2024-10-29 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2024-10-17 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-07-29 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-24 | PSC02 | persons-with-significant-control | Notification of a person with significant control |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 9
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 1
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
FY2022 → FY2023 · period ending 2023-12-31 vs 2022-12-31
-
Turnover
+45.9%
£9,243,000 £13,489,000
-
Cash
-42.3%
£104,000 £60,000
-
Net assets
-4.1%
£2,706,000 £2,595,000
-
Employees
+5.6%
18 19
-
Operating profit
+157.8%
£325,000 £838,000
-
Profit before tax
+156.9%
£341,000 £876,000
-
Wages
+41.5%
£1,089,000 £1,541,000
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