LIDCO LIMITED
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-06-27 (in 1mo)
Last made up 2025-06-13
Watchouts
None on the register
Cash
£2M
+51.3% vs 2023
Net assets
-£3M
+27.6% vs 2023
Employees
20
-4.8% vs 2023
Profit before tax
£990K
-7% vs 2023
Name history
Renamed 1 time since incorporation
- LIDCO LIMITED 1992-12-04 → present
- NOTICEREWARD LIMITED 1992-08-03 → 1992-12-04
Net assets
2-year trend · vs Health Care median
Accounts
2-year trend · latest reflected 2024-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Turnover | £6,731,000 | £5,692,000 | |
| Operating profit | £452,000 | £346,000 | |
| Profit before tax | £1,064,000 | £990,000 | |
| Net profit | £842,000 | £1,252,000 | |
| Cash | £1,609,000 | £2,434,000 | |
| Total assets less current liabilities | -£4,231,000 | -£3,096,000 | |
| Net assets | -£4,780,000 | -£3,459,000 | |
| Equity | -£4,780,000 | -£3,459,000 | |
| Average employees | 21 | 20 | |
| Wages | £1,273,000 | £1,222,000 |
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Operating margin | 6.7% | 6.1% | |
| Net margin | 12.5% | 22.0% | |
| Return on capital employed | -10.7% | -11.2% | |
| Gearing (liabilities / total assets) | 117.3% | 111.9% | |
| Current ratio | 4.45x | 8.24x | |
| Interest cover | 17.38x | 7.69x |
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 101 Reduced Disclosure Framework
- Reporting scope
- Standalone (parent only)
- Auditor
- KPMG
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Historically, the Company's long-term funding has been provided by its parent company. The debt due to the parent company of £31,482,000 (Dec 2023: £30,601,000) is interest free and has no agreed repayment date. Furthermore, its parent company LiDCO Group Limited has confirmed that it will continue to give financial support to the Company, if required, for the foreseeable future. As a result, the financial statements have been prepared on a going concern basis.”
Significant events
- “In December 2020 LiDCO's parent company, LiDCO Group Limited, was acquired by Masimo LHC Limited ("Masimo") a wholly owned subsidiary of Masimo Corporation, a US multinational company that develops, manufactures and sells innovative patient monitoring technologies, medical devices, and a wide array of sensors.”
- “Product development costs are no longer capitalised since the sale of the intellectual property to its ultimate parent company Masimo Corporation on 31 December 2021. Costs are now expensed immediately and then re-imbursed by the ultimate parent company plus 8% in alignment with a research and development services agreement between the two companies.”
- “As part of the integration, the majority of sales to end customers of LiDCO products have transitioned to its ultimate parent company, Masimo Corporation and LiDCO's turnover is generated under a cost-plus arrangement with its parent company.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 32 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| CSC CLS (UK) LIMITED | Corporate Secretary | 2025-07-21 | — | — |
| DELEGUE EP. ZINSMEISTER, Helene Chantal Michele | Director | 2024-10-10 | Oct 1966 | French |
| LIDCO GROUP LIMITED | Corporate Director | 2017-03-31 | — | — |
Show 32 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BIRD, Roger Nicholas | Secretary | 2002-12-15 | 2005-01-26 |
| INGRAM, Richard George | Secretary | 1992-08-24 | 1992-09-09 |
| JOHNSON, Denise | Secretary | 2005-09-19 | 2006-06-15 |
| LAMB, Robin Graham Belhaven | Secretary | 2006-06-15 | 2007-06-01 |
| LEE, Edric | Secretary | 2007-06-01 | 2007-10-25 |
| MCMAHON, Penelope Anne | Secretary | 1994-03-11 | 1997-06-16 |
| MILLS, Richard John | Secretary | 2001-07-05 | 2002-12-15 |
| O'BRIEN, Lucy Magdalen | Secretary | 1997-06-16 | 2001-07-05 |
| O'BRIEN, Terence Kevin, Dr | Secretary | 1992-09-09 | 1994-03-11 |
| OBRIEN, Lucy Magdalen | Secretary | 2005-01-26 | 2005-09-19 |
| ROWLAND, John Percival | Secretary | 2007-10-25 | 2013-03-30 |
| CORPORATION SERVICE COMPANY (UK) LIMITED | Corporate Secretary | 2022-09-06 | 2025-07-21 |
| SWIFT INCORPORATIONS LIMITED | Corporate Nominee Secretary | 1992-08-03 | 1992-08-24 |
| ALEXANDER, Theodore William | Director | 1995-09-08 | 2002-12-19 |
| BAND, David Marston, Dr | Director | 1994-03-11 | 2011-04-15 |
| BARRY, John | Director | 2001-02-27 | 2012-08-24 |
| CLIFFORD, Paul Leighton | Director | 2008-04-23 | 2017-03-31 |
| HALL, Timothy Richard | Director | 2019-03-11 | 2021-07-30 |
| INGRAM, Richard George | Director | 1992-08-24 | 1992-09-09 |
| KEEN, Peter Stephen | Director | 2000-08-01 | 2001-07-05 |
| LEVENSOHN, Pascal Norman | Director | 1998-07-27 | 2002-11-27 |
| LINCOLN, Jeremy James Passmore | Director | 1992-08-24 | 1992-09-09 |
| LINTON, Robert, Dr | Director | 1994-03-11 | 2000-09-18 |
| MCGAREL-GROVES, Hugh Macmillan Jullian | Director | 2005-08-03 | 2007-07-04 |
| MCGREGOR, Jill Amanda | Director | 2017-07-03 | 2019-03-22 |
| MORTON, David | Director | 1994-03-11 | 1995-07-01 |
| O'BRIEN, Lucy Magdalen | Director | 1998-03-13 | 2001-06-06 |
| O'BRIEN, Terence Kevin, Dr | Director | 1992-09-09 | 2015-08-14 |
| OBRIEN, Lucy Magdalene | Director | 1992-09-09 | 1994-03-11 |
| PADDA, Shan | Director | 1997-09-10 | 1999-12-10 |
| SASSONE, Matthew Giovanni | Director | 2015-06-15 | 2024-08-28 |
| INSTANT COMPANIES LIMITED | Corporate Nominee Director | 1992-08-03 | 1992-08-24 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Lidco Group Limited | Corporate entity | Shares 75–100%, Voting 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 235 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-28 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2026-01-07 | AA | accounts | Accounts with accounts type full | |
| 2025-08-12 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-08-12 | AP04 | officers | Appoint corporate secretary company with name date | |
| 2025-06-16 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-01-08 | AA | accounts | Accounts with accounts type full | |
| 2024-11-15 | AP01 | officers | Appoint person director company with name date | |
| 2024-09-25 | CH02 | officers | Change corporate director company with change date | |
| 2024-09-09 | TM01 | officers | Termination director company with name termination date | |
| 2024-07-07 | AD02 | address | Change sail address company with old address new address | |
| 2024-06-27 | AD02 | address | Change sail address company with old address new address | |
| 2024-06-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-02-08 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2024-02-07 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2023-11-16 | CH01 | officers | Change person director company with change date | |
| 2023-09-28 | AA | accounts | Accounts with accounts type full | |
| 2023-06-28 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-06-12 | AD01 | address | Change registered office address company with date old address new address | |
| 2022-10-12 | AP04 | officers | Appoint corporate secretary company with name date | |
| 2022-10-06 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- 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
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
-15.4%
£6,731,000 £5,692,000
-
Cash
+51.3%
£1,609,000 £2,434,000
-
Net assets
+27.6%
-£4,780,000 -£3,459,000
-
Employees
-4.8%
21 20
-
Operating profit
-23.5%
£452,000 £346,000
-
Profit before tax
-7%
£1,064,000 £990,000
-
Wages
-4%
£1,273,000 £1,222,000
Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers