MAMMOET (UK) LIMITED
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Cash
£5.2M
+34.8% highest in 4 filed years
Net assets
£37M
+0.4% vs 2024
Employees
396
-3.6% lowest in 4 filed years
Profit before tax
£13M
+12% highest in 4 filed years
Net assets
4-year trend · vs Industrials median
Accounts
4-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|
| Turnover | — | £78,753,000 | £84,793,000 | £81,628,000 | -3.7% | |
| Operating profit | — | £4,778,000 | £10,380,000 | £12,962,000 | +24.9% | |
| Profit before tax | £2,164,000 | £4,828,000 | £11,896,000 | £13,318,000 | +12% | |
| Net profit | £1,669,000 | £5,019,000 | £9,888,000 | £10,044,000 | +1.6% | |
| Cash | £2,975,000 | £2,465,000 | £3,880,000 | £5,231,000 | +34.8% | |
| Total assets less current liabilities | £39,366,000 | £39,418,000 | £46,563,000 | £42,928,000 | -7.8% | |
| Net assets | £26,734,000 | £26,806,000 | £36,694,000 | £36,843,000 | +0.4% | |
| Equity | £26,734,000 | £26,806,000 | £36,694,000 | £36,843,000 | +0.4% | |
| Average employees | 405 | 422 | 411 | 396 | -3.6% | |
| Wages | £24,773,000 | £28,813,000 | £29,838,000 | £28,245,000 | -5.3% | |
| Directors' remuneration | £173,000 | £242,000 | £242,000 | £285,000 | +17.8% |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Operating margin | — | 6.1% | 12.2% | 15.9% | |
| Net margin | — | 6.4% | 11.7% | 12.3% | |
| Return on capital employed | — | 12.1% | 22.3% | 30.2% | |
| Current ratio | — | 1.01x | 1.76x | 1.73x | |
| Interest cover | — | 32.50x | — | — |
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.
Name history
Renamed 2 times since incorporation
- MAMMOET (UK) LIMITED 2001-01-29 → present
- VAN SEUMEREN (U.K.) LIMITED 1990-06-13 → 2001-01-29
- PLANPAUSE LIMITED 1990-03-30 → 1990-06-13
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Azets Audit Services
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”
Significant events
- “Ongoing world conflicts are having an impact on UK infrastructure opportunities, surging costs, supply chain disruptions and project delay present a volatility which needs to be constantly monitored and carefully navigated. Regulatory restrictions also play their part in delay as current formats cannot keep up with deployment requirements. As well as this challenge the company faces strong market competition and an increasing number of assets within the UK sector.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 17 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| MOSFORD, Graham Farraday | Director | 2023-06-01 | Jul 1984 | British |
| SADLER, Mark | Director | 2021-07-21 | Dec 1985 | British |
Show 17 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| COATES, Ian Craig | Secretary | 2001-02-02 | 2001-03-30 |
| LEDEMA, Dirk Walter | Secretary | — | 1995-05-01 |
| STEWARD, Gillian | Secretary | 2001-07-11 | 2019-03-26 |
| VAN OUDHEUSDEN, Nico | Secretary | 1995-05-09 | 1998-12-31 |
| VAN SEUMEREN, Roderik Johannes Rolanda | Secretary | 2001-05-01 | 2001-07-11 |
| VAN WIJK, Martinys Theodorus | Secretary | 1999-01-01 | 2001-05-01 |
| ADAMS, Darren | Director | 2006-01-02 | 2011-09-12 |
| ADAMS, Darren, Mr. | Director | 2001-03-30 | 2002-02-01 |
| BELDON, Wally | Director | 2002-02-01 | 2006-01-03 |
| BELDON, Wally | Director | — | 2001-03-16 |
| COATES, Ian Craig | Director | 2001-02-02 | 2001-03-30 |
| GENT, Matthew Conan | Director | 2011-09-12 | 2021-07-21 |
| KLIJN, Antonius Gerardus | Director | 2001-02-02 | 2001-03-06 |
| SPLINTER, Sander George | Director | 2011-07-04 | 2018-01-22 |
| STEWARD, Gillian, Mrs. | Director | 2019-03-26 | 2023-06-01 |
| VAN NOORT, Wouter | Director | 2018-01-22 | 2019-03-26 |
| VAN SEUMEREN, Roderik Johannes Rolanda | Director | 2001-07-11 | 2011-07-04 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mammoet Holding Bv | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Ceased 2021-07-26 |
Filing timeline
Last 20 of 146 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-06-26 | AA | accounts | Accounts with accounts type full | |
| 2026-05-08 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-29 | AA | accounts | Accounts with accounts type full | |
| 2025-08-06 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-08-06 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-05-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-03-08 | DISS40 | gazette | Gazette filings brought up to date | |
| 2025-03-07 | AA | accounts | Accounts with accounts type full | |
| 2025-03-04 | GAZ1 | gazette | Gazette notice compulsory | |
| 2024-05-22 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-01-11 | AA | accounts | Accounts with accounts type group | |
| 2023-06-02 | TM01 | officers | Termination director company with name termination date | |
| 2023-06-02 | AP01 | officers | Appoint person director company with name date | |
| 2023-05-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-12-29 | AA | accounts | Accounts with accounts type full | |
| 2022-06-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-05-16 | AA | accounts | Accounts with accounts type full | |
| 2021-10-04 | PSC08 | persons-with-significant-control | Notification of a person with significant control statement | |
| 2021-07-26 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2021-07-26 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- 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.