£15k
+102%vs Jul 2024Active13537008Private limited companyPortsmouth
JJMJ LTD
Significant control: Janusz Jasinski (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jjmj Ltd sell?
Registered activity: General cleaning of buildings (SIC 81210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JJMJ LTD is an active private limited company (company number 13537008) incorporated on 29 July 2021, registered in Portsmouth. Its registered activity is general cleaning of buildings (SIC 81210). Latest small accounts cover the period ending 31 July 2025, showing net assets of £15k and cash of £7,579, with 2 employees on average. Net assets rose 102% on the prior period (£7,393).
Peer position · net assets
By net assets it sits in the top quarter of 111 comparable companies in Portsmouth (median £480, upper quartile £8,817).
02
Ownership and control
- Mr Janusz Jasinski
- 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
- 29 July 20215 yrs ago
- Next accounts due
- 30 April 2027in 189 days
- Confirmation statement due
- 12 August 2027in 293 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 81210
- General cleaning of buildings
- SIC 81229
- Other building and industrial cleaning activities
- SIC 81299
- Other cleaning services
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£7,579
vs Jul 2024Not reported
2
−33%vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £15k | £7,579 | £0 | £4,330 | — | — | 2 |
| 31 July 2024 | £7,393 | −£785 | £4,142 | £697 | — | — | 3 |
Current ratio1.75Current assets ÷ creditors within one year
Cash per employee£3,790Cash ÷ average employees
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 above zeroNet assets £14,908 at 31 July 2025
- Net assets up 10% or more on the prior period+101.7% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.75
- Incorporated five or more years agoIncorporated 29 July 2021
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
- Confirmation statement duein 293 days
- Next accounts duein 189 days
- Accounts period endNet assets £15k · small accounts
- Accounts period endNet assets £7,393 · small accounts
- Incorporated
08
Similar companies in Portsmouth
- AURIOL FACILITIES MANAGEMENT LIMITEDHavant · inc. Jul 2021
- ECOLOGIC CARE AND CLEANING LIMITEDWaterlooville · inc. Aug 2021
- COLJACK LTDEmsworth · inc. Sept 2021
- ASTONISH CLEANING SERVICES LIMITEDBognor Regis · inc. Jun 2021
- IRDALEX TIDYING UP LTDFareham · inc. Jun 2021
- LM CLEANER SERVICE LTDChichester · inc. May 2021
All companies incorporated on 29 July 2021 · in Jul 2021.
09
Reminders for JJMJ LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.