RENALYTIX PLC
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-06-30
Confirmation statement due
2027-03-23 (in 10mo)
Last made up 2026-03-09
Watchouts
Cash
£3M
-23.4% vs 2024
Net assets
-£5M
+22.2% vs 2024
Employees
44
-26.7% vs 2024
Profit before tax
-£16M
+52.1% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Material uncertainty over going concern
We draw attention to note 3 in the financial statements, which indicates that the group has incurred a net loss of $20.4m during the year ended 30 June 2025. As stated in note 3, these events or conditions, along with the other matters as set forth in note 3, indicate that a material uncertainty exists that may cast significant doubt on the group's ability to continue as a going concern. Our opinion is not modified in respect of this matter.
Name history
Renamed 1 time since incorporation
- RENALYTIX PLC 2021-06-23 → present
- RENALYTIX AI PLC 2018-03-15 → 2021-06-23
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2025-06-30
| Metric | Trend | 2024-06-30 | 2025-06-30 |
|---|---|---|---|
| Turnover | £1,704,967 | £2,223,870 | |
| Operating profit | -£22,609,340 | -£12,750,185 | |
| Profit before tax | -£33,728,688 | -£16,160,119 | |
| Net profit | -£33,728,688 | -£15,122,313 | |
| Cash | £3,484,062 | £2,668,643 | |
| Total assets less current liabilities | -£3,484,062 | £963,677 | |
| Net assets | -£6,671,609 | -£5,189,029 | |
| Equity | -£6,671,609 | -£5,189,029 | |
| Average employees | 60 | 44 | |
| Wages | £5,707,932 | £4,966,642 |
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 | 2024-06-30 | 2025-06-30 |
|---|---|---|---|
| Operating margin | -1326.1% | -573.3% | |
| Net margin | -1978.3% | -680.0% | |
| Return on capital employed | 648.9% | -1323.1% | |
| Gearing (liabilities / total assets) | 226.8% | 214.8% | |
| Current ratio | 0.58x | 1.21x | |
| Interest cover | -38.12x | -34.40x |
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
- IFRS
- Reporting scope
- Consolidated group
- Auditor
- PKF Littlejohn LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Material uncertainty disclosed
“We draw attention to note 3 in the financial statements, which indicates that the group has incurred a net loss of $20.4m during the year ended 30 June 2025. As stated in note 3, these events or conditions, along with the other matters as set forth in note 3, indicate that a material uncertainty exists that may cast significant doubt on the group's ability to continue as a going concern. Our opinion is not modified in respect of this matter.”
Group structure
- RENALYTIX PLC · parent
- Renalytix AI, Inc. 100%
- Renalytix AI Limited 100%
Significant events
- “In July 2025, Renalytix announced an agreement with MVP Health Care, a U.S.-based insurer covering more than 700,000 patients.”
- “In September 2025, Renalytix signed an agreement with Tempus AI, Inc. ("Tempus") for integrated advanced diagnostic testing.”
- “In October 2024, the Company successfully renegotiated its long-term debt and settled key creditor balances.”
- “An additional $4 million of convertible debt was converted to equity, reducing outstanding long-term debt to £3.1m as of October 2025.”
- “Two oversubscribed capital raises occurred: £11.8m in October 2024 and £6.7m in September 2025.”
- “The Company delisted from NASDAQ and requalified as a foreign private issuer, saving over $1m a year in audit, insurance and other listing related fees.”
- “No cash bonus incentive was paid for FY2025, but stock options were issued with vesting based on revenue performance, share price performance, and time vested.”
- “Accelerated commercial launch/deployment of FDA approved, KDIGO guidelines recommended and Medicare re-imbursed kidneyintelX.dkd test in Q1-FY25.”
- “Partnership with MVP Health Care (August 2025): kidneyintelX.dkd testing to be made available across MVP's 770,000 members in New York and Vermont.”
- “Joslin Diabetes Center collaboration (August 2025): Multi-year agreement to utilize KidneyIntelX proteomics technology in pharma-sponsored drug development studies targeting CKD in diabetes.”
- “Tempus AI collaboration (September 2025): Strategic partnership to integrate KidneyIntelX testing into Tempus' precision medicine platform.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
8 active · 8 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| ONE ADVISORY LIMITED | Corporate Secretary | 2026-01-01 | — | — |
| BAINES, Julian Huw | Director | 2024-11-04 | Jun 1964 | British |
| COSTE, Catherine Havlik | Director | 2023-06-30 | Apr 1966 | American |
| FLEMING, Fergus | Director | 2018-03-15 | Apr 1967 | Irish |
| LIUM, Erik Kristian, Dr | Director | 2018-11-06 | Mar 1968 | American |
| MCCULLOUGH, James | Director | 2018-03-15 | Jan 1968 | American |
| MILLS, Christopher Harwood Bernard | Director | 2018-03-15 | Nov 1952 | British |
| NAYLOR, Robert Graham | Director | 2024-12-02 | Nov 1974 | British |
Show 8 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HAMIR, Salim Gulamabbas | Secretary | 2018-03-15 | 2026-01-01 |
| BAINES, Julian Huw | Director | 2018-03-15 | 2020-07-16 |
| BERMAN, Ann Elyse | Director | 2021-07-28 | 2022-09-19 |
| EVANS, Richard Anthony | Director | 2018-03-15 | 2020-07-16 |
| LEVANGIE, Daniel | Director | 2021-08-31 | 2024-10-31 |
| MURPHY, Barbara Therese, Dr | Director | 2018-11-06 | 2021-06-29 |
| PARIKH, Chirag, Doctor | Director | 2019-10-14 | 2023-12-08 |
| SCANNELL, Timothy | Director | 2022-03-30 | 2023-10-18 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Ekf Diagnostics Holdings Plc | Corporate entity | Shares 25–50%, Voting 25–50% | 2018-03-15 | Ceased 2018-11-06 |
Filing timeline
Last 20 of 110 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-12-30 RESOLUTIONS Resolution
- 2024-12-28 RESOLUTIONS Resolution
- 2024-11-26 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-22 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-03-19 | CH01 | officers | Change person director company with change date | |
| 2026-03-19 | CH01 | officers | Change person director company with change date | |
| 2026-03-19 | CH01 | officers | Change person director company with change date | |
| 2026-01-02 | AP04 | officers | Appoint corporate secretary company with name date | |
| 2026-01-02 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-12-31 | AA | accounts | Accounts with accounts type group | |
| 2025-12-30 | RESOLUTIONS | resolution | Resolution | |
| 2025-10-20 | SH01 | capital | Capital allotment shares | |
| 2025-10-20 | SH01 | capital | Capital allotment shares | |
| 2025-10-20 | SH01 | capital | Capital allotment shares | |
| 2025-03-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-01-07 | AA | accounts | Accounts with accounts type group | |
| 2024-12-28 | RESOLUTIONS | resolution | Resolution | |
| 2024-12-09 | AP01 | officers | Appoint person director company with name date | |
| 2024-11-26 | RESOLUTIONS | resolution | Resolution | |
| 2024-11-18 | SH01 | capital | Capital allotment shares | |
| 2024-11-04 | AP01 | officers | Appoint person director company with name date | |
| 2024-11-04 | TM01 | officers | Termination director company with name termination date | |
| 2024-10-23 | SH01 | capital | Capital allotment shares |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 11
- Capital events
- 5
- Officers appointed
- 1
- Officers resigned
- 1
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 2025-06-30 vs 2024-06-30
-
Turnover
+30.4%
£1,704,967 £2,223,870
-
Cash
-23.4%
£3,484,062 £2,668,643
-
Net assets
+22.2%
-£6,671,609 -£5,189,029
-
Employees
-26.7%
60 44
-
Operating profit
+43.6%
-£22,609,340 -£12,750,185
-
Profit before tax
+52.1%
-£33,728,688 -£16,160,119
-
Wages
-13%
£5,707,932 £4,966,642
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