SLM MACKENZIE LIMITED
Get an alert when SLM MACKENZIE 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
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-02-24 (in 9mo)
Last made up 2026-02-10
Watchouts
None on the register
Cash
£6M
+13.4% vs 2024
Net assets
£18M
+30.9% vs 2024
Employees
292
+7.4% highest in 4 filed years
Profit before tax
£7M
+16.6% vs 2024
Net assets
5-year trend · vs Industrials median
Accounts
5-year trend · latest reflected 2025-03-31
| Metric | Trend | 2021-03-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|
| Turnover | — | — | — | £62,319,577 | £61,691,585 | |
| Operating profit | — | — | — | £5,059,434 | £6,686,616 | |
| Profit before tax | — | — | — | £6,223,252 | £7,255,101 | |
| Net profit | £605,782 | £807,624 | — | £5,036,194 | £5,434,750 | |
| Cash | — | — | — | £5,136,940 | £5,824,072 | |
| Total assets less current liabilities | — | — | — | £14,036,191 | £18,425,498 | |
| Net assets | — | — | — | £14,021,620 | £18,354,825 | |
| Equity | — | — | £9,619,929 | £14,021,620 | £18,354,825 | |
| Average employees | 0 | 0 | — | 272 | 292 | |
| Wages | £0 | £0 | — | £12,995,934 | £16,050,964 | |
| Directors' remuneration | — | — | — | £598,631 | £646,078 |
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
Year-on-year
FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31
-
Turnover
-1%
£62,319,577 £61,691,585
-
Cash
+13.4%
£5,136,940 £5,824,072
-
Net assets
+30.9%
£14,021,620 £18,354,825
-
Employees
+7.4%
272 292
highest in 4 filed years
-
Operating profit
+32.2%
£5,059,434 £6,686,616
-
Profit before tax
+16.6%
£6,223,252 £7,255,101
-
Wages
+23.5%
£12,995,934 £16,050,964
highest in 4 filed years
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2021-03-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|---|
| Operating margin | — | — | — | 8.1% | 10.8% | |
| Net margin | — | — | — | 8.1% | 8.8% | |
| Return on capital employed | — | — | — | 36.0% | 36.3% | |
| Current ratio | — | — | — | 1.69x | 1.87x | |
| Interest cover | — | — | — | 354.00x | 402.18x |
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.
Name history
Renamed 1 time since incorporation
- SLM MACKENZIE LIMITED 2003-05-20 → present
- SLM (2003) LIMITED 2003-02-10 → 2003-05-20
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- Azets Audit Services
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate. 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 group's and parent 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.”
Group structure
- SLM MACKENZIE LIMITED · parent
- MacKenzie Construction Limited 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 12 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DALRYMPLE, Andrew Michael | Secretary | 2017-07-31 | — | — |
| DALRYMPLE, Andrew Michael | Director | 2009-10-01 | Feb 1965 | British |
| DALRYMPLE, Elizabeth Lorraine | Director | 2025-02-28 | Apr 1963 | British |
Show 12 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| LAMB, Brian | Secretary | 2013-02-01 | 2017-07-31 |
| SIMPSON, Ronald | Secretary | 2003-02-10 | 2013-01-31 |
| BRIGHTON SECRETARY LTD | Corporate Nominee Secretary | 2003-02-10 | 2003-02-10 |
| CAMERON, William Donald Bruce | Director | 2003-05-07 | 2007-02-06 |
| LAMB, Brian | Director | 2003-02-10 | 2017-07-31 |
| MCCULLOCH, Thomas Walker Purcell | Director | 2003-02-10 | 2004-10-21 |
| NOBLETT, James | Director | 2017-04-01 | 2018-08-23 |
| ROBERTON, Brian Ronald | Director | 2009-10-01 | 2016-05-24 |
| SIMPSON, Ronald | Director | 2003-02-10 | 2013-01-31 |
| SIMPSON, Russell Ballantyne | Director | 2014-04-01 | 2016-11-28 |
| WILSON, Mark | Director | 2017-04-01 | 2024-12-11 |
| BRIGHTON DIRECTOR LTD | Corporate Nominee Director | 2003-02-10 | 2003-02-10 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mr Colin Lamb | Individual | Shares 25–50% | 2017-11-02 | Ceased 2019-04-11 |
| Mr Andrew Michael Dalrymple | Individual | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 126 total filings
Material constitutional events — rename, articles re-file, resolution
- 2026-04-09 MA Memorandum articles
- 2026-04-09 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-09 | MA | incorporation | Memorandum articles | |
| 2026-04-09 | RESOLUTIONS | resolution | Resolution | |
| 2026-02-25 | AD01 | address | Change registered office address company with date old address new address | |
| 2026-02-24 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-02-24 | AD01 | address | Change registered office address company with date old address new address | |
| 2026-02-24 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-11-04 | AA | accounts | Accounts with accounts type group | |
| 2025-05-08 | PSC04 | persons-with-significant-control | Change to a person with significant control | |
| 2025-03-05 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-03-04 | AP01 | officers | Appoint person director company with name date | |
| 2025-01-29 | SH03 | capital | Capital return purchase own shares | |
| 2025-01-28 | SH06 | capital | Capital cancellation shares | |
| 2025-01-07 | TM01 | officers | Termination director company with name termination date | |
| 2024-10-29 | AA | accounts | Accounts with accounts type group | |
| 2024-10-14 | SH08 | capital | Capital name of class of shares | |
| 2024-10-08 | RP04CS01 | confirmation-statement | Second filing of confirmation statement with made up date | |
| 2024-02-20 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-12-21 | AA | accounts | Accounts with accounts type group | |
| 2023-03-31 | AA | accounts | Accounts with accounts type group | |
| 2023-02-27 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 8
- Capital events
- 3
- 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.