SAREUM LIMITED
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Next accounts due
2027-03-31 (in 10mo)
Last filed for 2025-06-30
Confirmation statement due
2026-08-26 (in 3mo)
Last made up 2025-08-12
Watchouts
None on the register
Cash
£3M
+121% vs 2024
Net assets
-£21M
-12.9% vs 2024
Employees
5
0% vs 2024
Profit before tax
-£3M
-65.1% vs 2024
Net assets
2-year trend · vs Health Care median
Accounts
2-year trend · latest reflected 2025-06-30
| Metric | Trend | 2024-06-30 | 2025-06-30 |
|---|---|---|---|
| Turnover | — | — | |
| Operating profit | -£1,692,000 | -£2,813,000 | |
| Profit before tax | -£1,660,000 | -£2,741,000 | |
| Net profit | -£1,510,000 | -£2,375,000 | |
| Cash | £1,365,000 | £3,017,000 | |
| Total assets less current liabilities | -£18,438,000 | -£20,826,000 | |
| Net assets | -£18,451,000 | -£20,826,000 | |
| Equity | -£18,451,000 | -£20,826,000 | |
| Average employees | 5 | 5 | |
| Wages | £530,000 | £565,000 | |
| Directors' remuneration | £530,000 | £565,000 |
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 2025-06-30 vs 2024-06-30
-
Turnover
—
Not reported
-
Cash
+121%
£1,365,000 £3,017,000
-
Net assets
-12.9%
-£18,451,000 -£20,826,000
-
Employees
0%
5 5
-
Operating profit
-66.3%
-£1,692,000 -£2,813,000
-
Profit before tax
-65.1%
-£1,660,000 -£2,741,000
-
Wages
+6.6%
£530,000 £565,000
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 | 2024-06-30 | 2025-06-30 |
|---|---|---|---|
| Return on capital employed | 9.2% | 13.5% | |
| Gearing (liabilities / total assets) | 1216.9% | — | |
| Current ratio | 0.08x | 0.15x |
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
- SAREUM LIMITED 2003-11-20 → present
- SARELA LTD 2003-08-12 → 2003-11-20
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Moore Kingston Smith LLP
- 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
- “In July 2025, Sareum reported positive topline results from the Phase 1 clinical trial conducted in healthy volunteers in Australia.”
- “In October 2025, Sareum discontinued its 16-week GLP preclinical toxicology study for SDC-1801 after unexpected safety findings were observed.”
- “During the period, Sareum successfully acquired the licence for SRA737 following the termination of a licensing agreement between CPF and a US-based licensee in December 2024.”
- “Sareum has recently conducted targeted preclinical studies to evaluate the potential of its TYK2/JAK1 compounds in central nervous system ("CNS") indications.”
- “Post-period, the new TYK2 Neuroscience collaboration extended the relevance of Sareum's science into neuro-inflammatory disease, adding long-term optionality to the portfolio.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
6 active · 10 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BIRCH, Clive | Secretary | 2022-01-07 | — | — |
| BIRCH, Clive | Director | 2018-12-18 | Jul 1953 | British |
| MITCHELL, Tim, Dr | Director | 2003-08-12 | Aug 1960 | British |
| OWEN, Michael, Dr | Director | 2018-12-18 | May 1951 | British |
| PARKER, Stephen Barry, Dr | Director | 2016-05-17 | Sep 1958 | British |
| READER, John Charles, Dr | Director | 2003-12-04 | Apr 1967 | British |
Show 10 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BUNN, Anthony John | Secretary | 2008-10-01 | 2022-01-07 |
| REGGIANI, Ernesto Giorgio | Secretary | 2007-08-01 | 2008-07-11 |
| STEWART, John Taylor | Secretary | 2008-07-11 | 2008-09-30 |
| STEWART, John Taylor | Secretary | 2003-08-12 | 2007-07-31 |
| HARPER, Paul Bernard | Director | 2004-08-01 | 2016-05-11 |
| LAMONT, Alan Gordon, Dr | Director | 2004-09-08 | 2006-10-19 |
| OLIVER, Edward Morgan | Director | 2004-07-05 | 2007-06-18 |
| REGGIANI, Ernesto Giorgio | Director | 2007-09-21 | 2008-07-11 |
| RIDDELL, Alastair James, Dr | Director | 2007-11-15 | 2008-07-01 |
| WILLIAMS, David, Dr | Director | 2003-08-12 | 2008-08-29 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dr Tim Mitchell | Individual | Significant influence | 2016-04-06 | Ceased 2016-04-06 |
| Dr John Charles Reader | Individual | Significant influence | 2016-04-06 | Ceased 2016-04-06 |
| Sareum Holdings Plc | Corporate entity | Shares 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 91 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-12-23 | AA | accounts | Accounts with accounts type full | |
| 2025-08-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-12-31 | AA | accounts | Accounts with accounts type full | |
| 2024-08-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-12-31 | AA | accounts | Accounts with accounts type full | |
| 2023-08-24 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-12-23 | AA | accounts | Accounts with accounts type full | |
| 2022-08-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-06-17 | CH01 | officers | Change person director company with change date | |
| 2022-01-10 | AP03 | officers | Appoint person secretary company with name date | |
| 2022-01-07 | TM02 | officers | Termination secretary company with name termination date | |
| 2021-12-22 | AA | accounts | Accounts with accounts type full | |
| 2021-08-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2020-12-22 | AA | accounts | Accounts with accounts type full | |
| 2020-08-17 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-12-20 | AA | accounts | Accounts with accounts type full | |
| 2019-08-20 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-02-05 | AP01 | officers | Appoint person director company with name date | |
| 2019-02-05 | AP01 | officers | Appoint person director company with name date | |
| 2019-01-03 | AA | accounts | Accounts with accounts type full |
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.