QUETHERA LIMITED
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-04-02 (in 11mo)
Last made up 2026-03-19
Watchouts
None on the register
Cash
—
Latest balance sheet
Net assets
£5M
-52.9% vs 2024
Employees
0
Average over period
Profit before tax
-£7M
-382.2% vs 2024
Net assets
2-year trend · vs Health Care median
Accounts
2-year trend · latest reflected 2025-03-31
| Metric | Trend | 2024-03-31 | 2025-03-31 |
|---|---|---|---|
| Turnover | — | — | |
| Operating profit | -£1,833,116 | -£7,336,966 | |
| Profit before tax | -£1,457,673 | -£7,028,653 | |
| Net profit | -£956,847 | -£5,271,489 | |
| Cash | — | — | |
| Total assets less current liabilities | £9,973,794 | £4,702,305 | |
| Net assets | £9,973,794 | £4,702,305 | |
| Equity | £9,973,794 | £4,702,305 | |
| 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 |
|---|---|---|---|
| Return on capital employed | -18.4% | -156.0% | |
| Gearing (liabilities / total assets) | 3.4% | 18.9% | |
| Current ratio | 29.28x | 5.30x |
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)
- Abridged
- Yes — abridged accounts (limited disclosure)
- Auditor
- Ernst & Young
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements have been prepared on a going concern basis as a result of a letter of support from the group company, Astellas B.V.. After making due enquiries, including consideration of the letter of support received, the Directors of the Company confirm that they have a reasonable expectation that the Company has adequate resources to continue in operational existence for a period of twelve months from the date of approval of these financial statements.”
Significant events
- “There were no significant events between the year-end date and the date of signing of the financial statements, affecting the Company, which require adjustment to or disclosure in the financial statements.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 15 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| FLOWERDEW, Lesley Ann | Director | 2026-02-01 | Oct 1967 | British |
| HIGASHITANI, Chieri, Ms. | Director | 2025-06-18 | Jan 1980 | American |
| MORTLOCK, Andrew Austen, Dr. | Director | 2025-06-18 | Dec 1965 | British |
Show 15 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DOBREE, Anne Michelle, Dr | Director | 2018-02-28 | 2018-08-10 |
| HALL, Stephen Andrew | Director | 2025-04-01 | 2025-12-10 |
| HARDIMAN, Bradley William | Director | 2015-09-01 | 2017-06-12 |
| HIRANO, Masaaki, Mr. | Director | 2018-08-10 | 2020-03-31 |
| HOLBROOK, David Mark Anthony, Dr | Director | 2017-06-12 | 2018-02-28 |
| JONSSON, Timothy Philip, Mr. | Director | 2018-08-10 | 2020-03-31 |
| MARTIN, Keith Robert, Professor | Director | 2015-06-30 | 2018-08-10 |
| MCDOUGALL, Alan, Dr | Director | 2022-04-01 | 2025-03-31 |
| MORGAN, Piers John | Director | 2016-08-17 | 2018-08-10 |
| PEARSON, Adam John | Director | 2020-04-01 | 2022-03-31 |
| SAWAMOTO, Taiji | Director | 2022-04-01 | 2025-03-31 |
| SEDDON, Natalie Louise | Director | 2020-04-01 | 2025-06-19 |
| SEXTON, Peter Oliver Wharton | Director | 2015-09-01 | 2018-08-10 |
| TOMURA, Yuichi, Mr. | Director | 2018-08-10 | 2022-03-31 |
| WIDDOWSON, Peter Stuart | Director | 2013-03-19 | 2018-08-10 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Astellas Pharma Inc. | Corporate entity | Shares 75–100% | 2018-08-10 | Active |
| Mr Peter Stuart Widdowson | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2018-08-10 |
Filing timeline
Last 20 of 84 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-30 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2026-02-10 | SH01 | capital | Capital allotment shares | |
| 2026-02-05 | AP01 | officers | Appoint person director company with name date | |
| 2026-01-28 | TM01 | officers | Termination director company with name termination date | |
| 2025-10-09 | AA | accounts | Accounts with accounts type full | |
| 2025-06-23 | AP01 | officers | Appoint person director company with name date | |
| 2025-06-20 | TM01 | officers | Termination director company with name termination date | |
| 2025-06-20 | AP01 | officers | Appoint person director company with name date | |
| 2025-06-09 | TM01 | officers | Termination director company with name termination date | |
| 2025-04-11 | AP01 | officers | Appoint person director company with name date | |
| 2025-04-07 | TM01 | officers | Termination director company with name termination date | |
| 2025-03-19 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-12-30 | AA | accounts | Accounts with accounts type full | |
| 2024-05-17 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-05-17 | AA | accounts | Accounts with accounts type full | |
| 2024-05-17 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-05-17 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-05-17 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-05-01 | RP04SH01 | capital | Second filing capital allotment shares | |
| 2024-05-01 | RP04SH01 | capital | Second filing capital allotment shares |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 9
- Capital events
- 3
- Officers appointed
- 3
- 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
FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31
-
Turnover
—
Not reported
-
Cash
—
Not reported
-
Net assets
-52.9%
£9,973,794 £4,702,305
-
Employees
—
Not reported
-
Operating profit
-300.2%
-£1,833,116 -£7,336,966
-
Profit before tax
-382.2%
-£1,457,673 -£7,028,653
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