−£1,322
vs Mar 2025Active10675862Private limited companyLondon
MOSAIC DIAGNOSTICS LIMITED
Significant control: Samuel Murray (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mosaic Diagnostics Limited sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MOSAIC DIAGNOSTICS LIMITED is an active private limited company (company number 10675862) incorporated on 17 March 2017, registered in London. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 March 2026, showing net assets of −£1,322 and cash of £1, with 0 employees on average. Net assets fell 28% on the prior period (−£1,032).
Peer position · net assets
By net assets it sits in the bottom quarter of 603 comparable companies in London (median £440, upper quartile £92k).
02
Ownership and control
- Mr Samuel Murray
- 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
- 17 March 20179 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 31 March 2027in 159 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Mar 2025Not reported
0
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | −£1,322 | £1 | — | £290 | — | — | 0 |
| 31 March 2025 | −£1,032 | £1 | — | £274 | — | — | — |
Current ratio0Current 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 £-1,322 at 31 March 2026
- Net assets down 25% or more on the prior period-28.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.0
- Incorporated five or more years agoIncorporated 17 March 2017
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 434 days
- Confirmation statement duein 159 days
- Accounts period endNet liabilities £1,322 · small accounts
- Accounts period endNet liabilities £1,032 · small accounts
- Incorporated
08
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All companies incorporated on 17 March 2017 · in Mar 2017.
09
Reminders for MOSAIC DIAGNOSTICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.