COWI UK LIMITED
Get an alert when COWI UK 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
2026-11-28 (in 6mo)
Last made up 2025-11-14
Watchouts
None on the register
Cash
£0
-100% vs 2023
Net assets
£18M
+54.1% vs 2023
Employees
462
-6.3% vs 2023
Profit before tax
£8M
+0.5% vs 2023
Name history
Renamed 3 times since incorporation
- COWI UK LIMITED 2016-12-29 → present
- DONALDSON ASSOCIATES LIMITED 1999-07-26 → 2016-12-29
- DONALDSON HOLDINGS LIMITED 1994-10-12 → 1999-07-26
- DONALDSON GROUP HOLDINGS LIMITED 1994-08-26 → 1994-10-12
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 | £73,814,335 | £69,006,884 | |
| Operating profit | £7,892,970 | £7,869,428 | |
| Profit before tax | £8,280,973 | £8,320,765 | |
| Net profit | £6,266,663 | £6,180,222 | |
| Cash | £39 | £0 | |
| Total assets less current liabilities | £11,574,940 | £17,812,162 | |
| Net assets | £11,430,940 | £17,611,162 | |
| Equity | £11,430,940 | £17,611,162 | |
| Average employees | 493 | 462 | |
| Wages | £29,826,298 | £29,166,748 |
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 | 10.7% | 11.4% | |
| Net margin | 8.5% | 9.0% | |
| Return on capital employed | 68.2% | 44.2% | |
| Current ratio | 1.95x | 2.64x | |
| Interest cover | 20.38x | 24.67x |
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
- PricewaterhouseCoopers LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on this, the directors expect that the Company will have adequate resources and liquidity to continue in operational existence for the foreseeable future. Accordingly, they continue to adopt the going concern basis of accounting in preparing the financial statements.”
Significant events
- “The Company's sustained performance is underpinned by our continued involvement in key infrastructure projects, including HS2, Silvertown Tunnel, and Lower Thames Crossing, even as these projects progress towards completion.”
- “Looking ahead into 2025, we have seen significant new project wins, notably Sizewell C nuclear power station, which contribute to our ongoing stability.”
- “To capitalize on these prospects, and in alignment with COWI Group strategy, the Board has initiated the establishment of a permanent Irish presence. This related company, operational since March 2025, will be managed by the COWI UK team.”
- “While COWI UK experienced a marginal revenue decrease in 2024, operating and net profit margins improved. This reflects the successful implementation of cost control measures initiated in the prior year, yielding positive results in 2024.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
4 active · 21 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| PERRY, Andrew Richard | Secretary | 2020-04-16 | — | — |
| ASFERG, Jesper | Director | 2025-02-14 | Dec 1976 | Danish |
| MACINNES, Eva | Director | 2026-03-24 | Mar 1982 | British |
| SLOAN, Andrew | Director | 1999-07-26 | Apr 1963 | British |
Show 21 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CADDY, Dominic Jon | Secretary | 2006-09-21 | 2020-04-16 |
| CAPEL, Susan Mary | Secretary | 1994-08-26 | 2006-09-21 |
| ADAMSEN, Søren | Director | 2022-03-14 | 2024-05-28 |
| ANDERSEN, Henrik | Director | 2017-01-01 | 2020-02-26 |
| BINDSEIL, Michael | Director | 2020-02-26 | 2025-09-04 |
| CAPEL, Susan Mary | Director | 1999-07-26 | 2017-06-03 |
| CHRISTOFFERSEN, Jens Højgaard | Director | 2025-09-02 | 2026-04-08 |
| DAHLGREN, Thomas | Director | 2017-01-01 | 2020-02-26 |
| DONALDSON, David Robertson | Director | 1994-08-26 | 2014-10-02 |
| DONALDSON, Linda Purves | Director | 1994-08-26 | 2014-10-02 |
| HAUGE, Lars | Director | 2015-01-01 | 2022-03-14 |
| MACKENZIE, David Kenneth | Director | 2014-10-02 | 2020-02-26 |
| MCGUIRE, Ambrose Anthony | Director | 2001-12-01 | 2004-12-31 |
| MOCKETT, Ian Donald | Director | 2019-06-25 | 2020-02-26 |
| PAYLOR, Kevin | Director | 2006-09-21 | 2010-10-01 |
| PETERSEN, Anton | Director | 2014-10-02 | 2015-01-01 |
| ROBINSON, Ian David | Director | 2017-02-01 | 2020-02-26 |
| SIMONSEN, Kenneth | Director | 2024-05-28 | 2025-02-14 |
| VIZARD, Jotham | Director | 2014-10-02 | 2020-02-26 |
| WOOD, Hugo | Director | 2017-04-12 | 2018-02-22 |
| ØDUM, Rasmus | Director | 2020-02-26 | 2024-02-27 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Cowi International A/S | Corporate entity | Shares 75–100% | 2016-04-06 | Ceased 2023-09-14 |
Filing timeline
Last 20 of 141 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-09 | TM01 | officers | Termination director company with name termination date | |
| 2026-03-24 | AP01 | officers | Appoint person director company with name date | |
| 2026-03-06 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-11-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-04 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-04 | AP01 | officers | Appoint person director company with name date | |
| 2025-05-27 | AA | accounts | Accounts with accounts type full | |
| 2025-02-24 | AP01 | officers | Appoint person director company with name date | |
| 2025-02-24 | TM01 | officers | Termination director company with name termination date | |
| 2024-11-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-10-02 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-10-01 | AA | accounts | Accounts with accounts type full | |
| 2024-05-31 | AP01 | officers | Appoint person director company with name date | |
| 2024-05-30 | TM01 | officers | Termination director company with name termination date | |
| 2024-03-06 | CH01 | officers | Change person director company with change date | |
| 2024-03-04 | TM01 | officers | Termination director company with name termination date | |
| 2023-11-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-11-15 | CH01 | officers | Change person director company with change date | |
| 2023-09-25 | AA | accounts | Accounts with accounts type full | |
| 2023-09-14 | PSC08 | persons-with-significant-control | Notification of a person with significant control statement |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 7
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 2
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
-6.5%
£73,814,335 £69,006,884
-
Cash
-100%
£39 £0
-
Net assets
+54.1%
£11,430,940 £17,611,162
-
Employees
-6.3%
493 462
-
Operating profit
-0.3%
£7,892,970 £7,869,428
-
Profit before tax
+0.5%
£8,280,973 £8,320,765
-
Wages
-2.2%
£29,826,298 £29,166,748
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