SEMPERIAN NO.21 LIMITED
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2026-05-23 (this month)
Last made up 2025-05-09
Watchouts
None on the register
Cash
—
Latest balance sheet
Net assets
£36M
+48.2% vs 2024
Employees
0
Average over period
Profit before tax
£10M
+221.5% vs 2024
Name history
Renamed 3 times since incorporation
- SEMPERIAN NO.21 LIMITED 2009-02-09 → present
- TRILLIUM NO.21 LIMITED 2009-01-26 → 2009-02-09
- LAND SECURITIES TRILLIUM NO.21 LIMITED 2007-06-21 → 2009-01-26
- SHELFCO (NO. 3421) LIMITED 2007-05-09 → 2007-06-21
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2025-03-31
| Metric | Trend | 2024-03-31 | 2025-03-31 |
|---|---|---|---|
| Turnover | — | £18,000,000 | |
| Operating profit | — | — | |
| Profit before tax | -£8,024,761 | £9,752,192 | |
| Net profit | -£6,018,571 | £11,814,144 | |
| Cash | — | — | |
| Total assets less current liabilities | £172,322,597 | £174,603,243 | |
| Net assets | £24,517,643 | £36,331,787 | |
| Equity | £24,517,643 | £36,331,787 | |
| Average employees | 0 | 0 | |
| Wages | — | — |
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 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|
| Net margin | — | 65.6% | |
| Current ratio | 0.90x | — |
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
“The directors have reviewed the company's projected cashflows. Having examined the current status of the company's fixed asset investments and likely developments in the foreseeable future, and taking into account the ability of its fixed asset investments to pay dividends, interest and other fees, the directors consider that the company will be able to settle its liabilities as they fall due and accordingly the financial statements have been prepared on a going concern basis.”
Group structure
- SEMPERIAN NO.21 LIMITED · parent
- Semperian PPP Holdings Limited 100%
- Inspired Education (East Dunbartonshire) Holdings Limited 50%
- Inspired Education (East Dunbartonshire) Limited 50%
- Health Management (UCLH) Holdings Limited 40%
- Health Management (UCLH) Limited 40%
- UCLH Investors Limited 20%
- Inspired Education (South Lanarkshire) Holdings Limited 43%
- Inspired Education (South Lanarkshire) plc 42%
- Road Management Services (Darrington) Holdings Limited 25%
- Road Management Services (Darrington) Limited 25%
- Road Management Services (Finance) plc 25%
- Wastewater Management Holdings Limited 25%
- Ayr Environmental Services Limited 25%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
4 active · 10 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| SEMPERIAN SECRETARIAT SERVICES LIMITED | Corporate Secretary | 2009-01-12 | — | — |
| BURLTON, Chris | Director | 2014-10-09 | Sep 1973 | British |
| LITTLE, Richard Geoffrey, Mr. | Director | 2023-01-18 | Oct 1979 | British |
| MCGEOWN, Steven | Director | 2023-01-18 | May 1985 | British |
Show 10 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DUDGEON, Peter Maxwell | Secretary | 2007-06-21 | 2009-01-12 |
| EPS SECRETARIES LIMITED | Corporate Nominee Secretary | 2007-05-09 | 2007-06-21 |
| BIRCH, Alan Edward | Director | 2009-01-12 | 2011-09-15 |
| FROST, William | Director | 2008-10-16 | 2009-01-12 |
| RHODES, Andrew Charles Mutch | Director | 2009-01-12 | 2014-10-09 |
| SIMPSON, Jonathan Michael | Director | 2017-10-31 | 2023-03-31 |
| LAND SECURITIES TRILLIUM LIMITED | Corporate Director | 2007-06-21 | 2009-01-12 |
| MIKJON LIMITED | Corporate Nominee Director | 2007-05-09 | 2007-06-21 |
| PPP NOMINEE DIRECTORS LIMITED | Corporate Director | 2011-09-15 | 2017-10-31 |
| TRILLIUM GROUP LIMITED | Corporate Director | 2007-06-21 | 2009-01-12 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Semperian Ppp Investment Partners No.2 Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 84 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-10-07 | AA | accounts | Accounts with accounts type full | |
| 2025-05-21 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-10-16 | AA | accounts | Accounts with accounts type full | |
| 2024-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-10-20 | AA | accounts | Accounts with accounts type full | |
| 2023-09-06 | CH01 | officers | Change person director company with change date | |
| 2023-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-04-13 | TM01 | officers | Termination director company with name termination date | |
| 2023-01-18 | AP01 | officers | Appoint person director company with name date | |
| 2023-01-18 | AP01 | officers | Appoint person director company with name date | |
| 2022-09-02 | AA | accounts | Accounts with accounts type full | |
| 2022-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-10-07 | AA | accounts | Accounts with accounts type full | |
| 2021-05-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-12-15 | AA | accounts | Accounts with accounts type full | |
| 2020-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-10-11 | AA | accounts | Accounts with accounts type full | |
| 2019-05-09 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2018-10-02 | AA | accounts | Accounts with accounts type full | |
| 2018-06-05 | CH01 | officers | Change person director company with change date |
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
—
Not reported
-
Net assets
+48.2%
£24,517,643 £36,331,787
-
Employees
—
Not reported
-
Profit before tax
+221.5%
-£8,024,761 £9,752,192
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