DUNPHY COMBUSTION LIMITED
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-03-11 (in 10mo)
Last made up 2026-02-25
Watchouts
None on the register
Cash
£2M
+51% highest in 5 filed years
Net assets
£851K
+21.8% highest in 5 filed years
Employees
112
+0.9% highest in 5 filed years
Profit before tax
£2M
+22.5% highest in 5 filed years
Name history
Renamed 1 time since incorporation
- DUNPHY COMBUSTION LIMITED 1991-02-12 → present
- DUNPHY OIL & GAS BURNERS LIMITED 1971-06-30 → 1991-02-12
Net assets
7-year trend · vs Technology median
Accounts
7-year trend · latest reflected 2025-03-31
| Metric | Trend | 2018-09-30 | 2019-09-30 | 2020-09-30 | 2021-09-30 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|---|---|
| Turnover | — | — | £11,068,590 | £12,319,902 | — | — | — | |
| Operating profit | — | — | £894,179 | £928,539 | — | — | — | |
| Profit before tax | — | — | £910,442 | £936,207 | £944,386 | £1,453,269 | £1,780,344 | |
| Net profit | — | — | £923,338 | £836,713 | £990,198 | £1,118,295 | £1,552,428 | |
| Cash | — | — | £680,159 | £1,031,462 | £1,537,450 | £1,074,867 | £1,623,030 | |
| Total assets less current liabilities | — | — | £3,293,545 | £3,523,780 | £5,516,302 | £5,349,070 | £5,318,948 | |
| Net assets | — | — | £503,092 | £539,805 | £580,003 | £698,298 | £850,726 | |
| Equity | £554,395 | £579,754 | £503,092 | £539,805 | £580,003 | £698,298 | £850,726 | |
| Average employees | — | — | 106 | 101 | 102 | 111 | 112 | |
| Wages | — | — | £3,262,711 | £3,369,759 | £5,467,350 | £4,483,723 | £4,816,988 |
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 | 2018-09-30 | 2019-09-30 | 2020-09-30 | 2021-09-30 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|---|---|
| Operating margin | — | — | 8.1% | 7.5% | — | — | — | |
| Net margin | — | — | 8.3% | 6.8% | — | — | — | |
| Return on capital employed | — | — | 27.1% | 26.4% | — | — | — | |
| Interest cover | — | — | — | 7142.61x | — | — | — |
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.
People
6 active · 5 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| KULIGOWSKI, Sharon Lorraine | Secretary | — | — | British |
| BRIERLEY, Matthew | Director | 2025-03-01 | Jul 1981 | British |
| DUNPHY, Bridget | Director | 2010-07-21 | Apr 1943 | British |
| KULIGOWSKI, Edward Peter | Director | 2002-07-31 | Jun 1967 | British |
| KULIGOWSKI, Sharon Lorraine | Director | — | Feb 1966 | British |
| RIGBY, Jonathan | Director | 2025-03-01 | Jun 1973 | British |
Show 5 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BRAITHWAITE, Nichola Marie | Director | 1995-10-10 | 2009-10-31 |
| DUNPHY, Bridget | Director | — | 2002-07-31 |
| DUNPHY, David Martin | Director | 1995-10-10 | 2004-07-06 |
| DUNPHY, Malcolm Peter | Director | — | 2013-04-20 |
| RIGBY, Jonathan | Director | 2025-03-11 | 2025-03-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dunphy Technology Limited | Corporate entity | Shares 75–100%, Voting 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 110 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-02-26 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-12-17 | AA | accounts | Accounts with accounts type full | |
| 2025-03-26 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-26 | TM01 | officers | Termination director company with name termination date | |
| 2025-03-26 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-26 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-11-13 | AA | accounts | Accounts with accounts type full | |
| 2024-03-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-08-04 | AA | accounts | Accounts with accounts type full | |
| 2023-03-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-11-28 | AA01 | accounts | Change account reference date company current extended | |
| 2022-06-17 | AA | accounts | Accounts with accounts type full | |
| 2022-02-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-06-30 | AA | accounts | Accounts with accounts type full | |
| 2021-03-11 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-06-29 | AA | accounts | Accounts with accounts type full | |
| 2020-02-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-06-26 | AA | accounts | Accounts with accounts type full | |
| 2019-03-11 | CS01 | confirmation-statement | Confirmation statement with no 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
FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31
-
Turnover
—
Not reported
-
Cash
+51%
£1,074,867 £1,623,030
highest in 5 filed years
-
Net assets
+21.8%
£698,298 £850,726
highest in 5 filed years
-
Employees
+0.9%
111 112
highest in 5 filed years
-
Profit before tax
+22.5%
£1,453,269 £1,780,344
highest in 5 filed years
-
Wages
+7.4%
£4,483,723 £4,816,988
Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers