−£3.20m
vs Dec 2024Active12502007Private limited companyLondon
AMETHYST UK MES LIMITED
Significant control: Amethyst Radiotherapy UK Holding Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Amethyst UK Mes Limited sell?
Registered activity: Specialists medical practice activities (SIC 86220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AMETHYST UK MES LIMITED is an active private limited company (company number 12502007) incorporated on 6 March 2020, registered in London. Its registered activity is specialists medical practice activities (SIC 86220). Latest full accounts cover the period ending 31 December 2025, showing net assets of −£3.20m, with 0 employees on average. Net assets fell 59% on the prior period (−£2.02m).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,817 comparable companies in London (median £16k, upper quartile £103k).
02
Ownership and control
- Amethyst Radiotherapy Uk Holding Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 6 March 20206 yrs ago
- Next accounts due
- 30 September 2027in 337 days
- Confirmation statement due
- 20 March 2027in 143 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 86220
- Specialists medical practice activities
- Accounts type
- Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
0
−100%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£3.20m | — | — | £6,411 | — | −£1.19m | 0 |
| 31 December 2024 | −£2.02m | — | — | £5,751 | — | −£297k | 3 |
| 1 January 2024 | — | — | — | — | — | — | — |
| 31 December 2023 | −£1.72m | — | — | £5,750 | — | −£498k | 1 |
| 1 January 2023 | — | — | — | — | — | — | — |
Current ratio676.81Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-3,203,160 at 31 December 2025
- Net assets down 25% or more on the prior period-58.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 676.81
- Three or more accounting periods on record5 periods on record
- Incorporated five or more years agoIncorporated 6 March 2020
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 337 days
- Confirmation statement duein 143 days
- Accounts period endNet liabilities £3.20m · full accounts
- Accounts period endNet liabilities £2.02m · full accounts
- Accounts period end
- Accounts period endNet liabilities £1.72m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- AMETHYST RADIOTHERAPY UK HOLDING LIMITEDLondon · inc. Mar 2020
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- CHAT2US LTDLondon · inc. Mar 2020
- LEUKAEMIA MANAGEMENT LTDLondon · inc. Mar 2020
- ESTHE CLINIC LTDLondon · inc. Mar 2020
- LONDON HIP AND KNEE DOTCOM LTDLondon · inc. Mar 2020
All companies incorporated on 6 March 2020 · in Mar 2020.
09
Reminders for AMETHYST UK MES LIMITED
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