−£5.04m
vs Sept 2024Active12401790Private limited companyAbingdon
CAMBRIDGE SLEEP SCIENCES LTD
D43/10001
Summary
CAMBRIDGE SLEEP SCIENCES LTD is an active private limited company (company number 12401790) incorporated on 14 January 2020, registered in Abingdon. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£5.04m and cash of £27k, with 3 employees on average. Net assets fell 37% on the prior period (−£3.67m).
Peer position · net assets
By net assets it sits in the bottom quarter of 124 comparable companies in Oxford (median £954, upper quartile £58k).
02
Key dates
- Incorporated
- 14 January 20206 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 28 January 2027in 98 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£27k
+423%vs Sept 2024Not reported
3
+50%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£5.04m | £27k | £93k | £61k | — | — | 3 |
| 30 September 2024 | −£3.67m | £5,069 | £31k | £117k | — | — | 2 |
Current ratio4.51Comfortable
Cash per employee£8,834Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
43 / 100 · grade D
| 50 | Starting scoreEvery scored company starts here |
| −15 | Negative net assetsNet assets £-5,041,049 at 2025-09-30 |
| −8 | Net assets falling-37.4% vs prior period |
| +8 | Comfortable liquidityCurrent ratio 4.51 |
| +8 | EstablishedIncorporated 2020-01-14 (7 years) |
| 43 | Score, grade D |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Roadside Real Estate Plc
- 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.
07
Timeline
- Next accounts duein 251 days
- Confirmation statement duein 98 days
- Accounts period endNet liabilities £5.04m · small accounts
- Accounts period endNet liabilities £3.67m · small accounts
- Incorporated
08
Similar companies in Oxford
- MILBOTIX LTDChipping Norton · inc. Feb 2020
- OXFORD MEDICINE AND RESEARCH LIMITEDOxford · inc. May 2020
- NANOLYSE TECHNOLOGIES LIMITEDOxford · inc. Jun 2020
- CLIFTON BIOMEDICAL CONSULTANTS LTDOxford · inc. Jul 2020
- LUII LIMITEDBanbury · inc. Jul 2019
- CORALLE UNLIMITED LIMITEDAbingdon · inc. Jun 2019
All companies incorporated on 14 January 2020 · in Jan 2020.
09
Reminders for CAMBRIDGE SLEEP SCIENCES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.