£75k
+138%vs Oct 2024Active07417518Private limited companyLondon
JAMOSIE LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
JAMOSIE LTD is an active private limited company (company number 07417518) incorporated on 25 October 2010, registered in London. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £75k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 138% on the prior period (£32k).
Peer position · net assets
By net assets it sits in the top quarter of 654 comparable companies in London (median £101, upper quartile £41k).
02
Key dates
- Incorporated
- 25 October 201015 yrs ago
- Next accounts due
- 31 July 2027in 282 days
- Confirmation statement due
- 8 November 2026in 17 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £75k | — | — | £43k | — | — | 1 |
| 31 October 2024 | £32k | — | — | £17k | — | — | 1 |
Current ratio2.74Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
05
Filing and accounts signals
- Net assets above zeroNet assets £75,360 at 31 October 2025
- Net assets up 10% or more on the prior period+137.5% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.74
- Incorporated five or more years agoIncorporated 25 October 2010
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr Jeremiah Anthony Mark O'Sullivan
- 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 282 days
- Confirmation statement duein 17 days
- Accounts period endNet assets £75k · micro accounts
- Accounts period endNet assets £32k · micro accounts
- Incorporated
08
Similar companies in London
- CUBE-SHERMAN IP LIMITEDLondon · inc. Oct 2010
- ENERGIA EUROPA LIMITEDLondon · inc. Nov 2010
- DANBY MEDICAL LIMITEDLondon · inc. Nov 2010
- DEEPMIND TECHNOLOGIES LIMITEDLondon · inc. Sept 2010
- COMPUTATIONAL LINGUISTICS LTDLondon · inc. Sept 2010
- NANOMERICS LTDLondon · inc. Sept 2010
All companies incorporated on 25 October 2010 · in Oct 2010.
09
Reminders for JAMOSIE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.