£648k
−1%vs Mar 2024Active03123697Private limited companyLondon
J. MASON LIMITED
Significant control: Joanne Mason (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other publishing activities (SIC 58190). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
J. MASON LIMITED is an active private limited company (company number 03123697) incorporated on 8 November 1995, registered in London. Its registered activity is other publishing activities (SIC 58190). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £648k, 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 fell 1% on the prior period (£652k).
Peer position · net assets
By net assets it sits in the top quarter of 2,566 comparable companies in London (median £333, upper quartile £17k).
02
Ownership and control
- Ms Joanne Mason
- owns 75–100% of shares
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
- 8 November 199530 yrs ago
- Next accounts due
- 31 December 2026in 66 days
- Confirmation statement due
- 22 November 2026in 27 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 58190
- Other publishing activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £648k | — | — | £2,769 | — | — | 1 |
| 31 March 2024 | £652k | — | — | £14k | — | — | 1 |
Current ratio33.79Current 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.
06
Filing and accounts signals
- Net assets above zeroNet assets £647,960 at 31 March 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 33.79
- Incorporated five or more years agoIncorporated 8 November 1995
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 66 days
- Confirmation statement duein 27 days
- Accounts period endNet assets £648k · micro accounts
- Accounts period endNet assets £652k · micro accounts
- Incorporated
08
Similar companies in London
- POLITEIALondon · inc. Nov 1995
- MARTIN & MARTYN (LANGUAGES) LTD.London · inc. Nov 1995
- JOHN CREASEY FAMILY LIMITEDLondon · inc. Oct 1995
- EUROPALM SERVICES LIMITEDLondon · inc. Sept 1995
- QUALITY COPIES LIMITEDLondon · inc. Dec 1995
- SMB PUBLICATIONS LTDinc. Sept 1995
All companies incorporated on 8 November 1995 · in Nov 1995.
09
Reminders for J. MASON LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.