£1
No changevs Dec 2024Active14653207Private limited companyGosport
M SQUARED DEFENCE LTD
Significant control: Marek Mamczur (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 M Squared Defence Ltd sell?
Registered activity: Manufacture of other special-purpose machinery n.e.c. (SIC 28990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
M SQUARED DEFENCE LTD is an active private limited company (company number 14653207) incorporated on 9 February 2023, registered in Gosport. Its registered activity is manufacture of other special-purpose machinery n.e.c. (SIC 28990). Latest micro accounts cover the period ending 31 December 2025, showing net assets of £1, 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 were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
Peer position · net assets
By net assets it sits in the bottom quarter of 2,042 comparable companies in the UK (median £38k, upper quartile £405k).
02
Ownership and control
- Mr Marek Mamczur
- 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
- 9 February 20233 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 23 February 2027in 123 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 28990
- Manufacture of other special-purpose machinery n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £1 | — | — | — | — | — | 1 |
| 31 December 2024 | £1 | — | — | — | — | — | 1 |
| 31 December 2023 | £1 | — | — | — | — | — | 1 |
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 £1 at 31 December 2025
- Three or more accounting periods on record3 periods on record
- Incorporated two to five years agoIncorporated 9 February 2023
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 342 days
- Confirmation statement duein 123 days
- Accounts period endNet assets £1 · micro accounts
- Accounts period endNet assets £1 · micro accounts
- Accounts period endNet assets £1 · micro accounts
- Incorporated
08
Similar companies in Portsmouth
- QUANTUM RENEWABLE INNOVATION LIMITEDChichester · inc. Aug 2022
- VORTEX CONTAINMENT TECHNOLOGIES LTDGosport · inc. Sept 2023
- TM SUNBEDS LIMITEDHavant · inc. Mar 2024
- VICKERS SUPERMARINE GROUP LIMITEDHavant · inc. Dec 2020
- OCIS GROUP LTDWaterlooville · inc. Oct 2025
- HYDRATECH MARINE LTDHavant · inc. Jan 2026
All companies incorporated on 9 February 2023 · in Feb 2023.
09
Reminders for M SQUARED DEFENCE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.