£43k
−4%vs Jan 2025Active15442917Private limited companyLondon
MJM & SONS LTD
Significant control: Matthew Jones (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Mjm & Sons Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Mjm & Sons Ltd sell?
Registered activity: Construction of utility projects for electricity and telecommunications (SIC 42220). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MJM & SONS LTD is an active private limited company (company number 15442917) incorporated on 25 January 2024, registered in London. Its registered activity is construction of utility projects for electricity and telecommunications (SIC 42220). Latest small accounts cover the period ending 31 January 2026, showing net assets of £43k and cash of £46k, with 1 employee on average. Net assets fell 4% on the prior period (£45k).
Peer position · net assets
By net assets it sits in the top quarter of 266 comparable companies in London (median £733, upper quartile £30k).
02
Ownership and control
- Mr Matthew Jones
- 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
- 25 January 20242 yrs ago
- Next accounts due
- 31 October 2027in 372 days
- Confirmation statement due
- 8 February 2027in 107 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42220
- Construction of utility projects for electricity and telecommunications
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£46k
−26%vs Jan 2025Not reported
1
No changevs Jan 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £43k | £46k | £0 | £2,659 | — | — | 1 |
| 31 January 2025 | £45k | £62k | £98 | £17k | — | — | 1 |
Current ratio17.12Current assets ÷ creditors within one year
Cash per employee£46kCash ÷ 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 £42,861 at 31 January 2026
- Current assets at least 1.5× creditors within one yearCurrent ratio 17.12
- Incorporated two to five years agoIncorporated 25 January 2024
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 372 days
- Confirmation statement duein 107 days
- Accounts period endNet assets £43k · small accounts
- Accounts period endNet assets £45k · small accounts
- Incorporated
08
Similar companies in London
- FIBRE SPARK LTDLondon · inc. Jan 2024
- RAIM CONSTRUCTION LTDLondon · inc. Jan 2024
- DIAMOND CORE NETWORKS LTDLondon · inc. Jan 2024
- EHPSPV5 LTDLondon · inc. Jan 2024
- PROJECT DRAGON SPV LIMITEDLondon · inc. Jan 2024
- EHPSPV7 LTDLondon · inc. Feb 2024
All companies incorporated on 25 January 2024 · in Jan 2024.
09
Reminders for MJM & SONS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.