−£2,692
vs Mar 2024Active12508181Private limited companyPortsmouth
DMBR MAINTENANCE LTD
D35/10001
Summary
DMBR MAINTENANCE LTD is an active private limited company (company number 12508181) incorporated on 10 March 2020, registered in Portsmouth. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£2,692 and cash of £44, with 1 employee on average. Net assets fell 2304% on the prior period (−£112).
Peer position · net assets
By net assets it sits in the lower half of 477 comparable companies in Portsmouth (median £3,432, upper quartile £33k).
02
Key dates
- Incorporated
- 10 March 20206 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 24 March 2027in 153 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£44
−98%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£2,692 | £44 | £2,331 | — | — | — | 1 |
| 31 March 2024 | −£112 | £2,331 | £4,347 | — | — | — | 1 |
Cash per employee£44Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
35 / 100 · grade D
| 50 | Starting scoreEvery scored company starts here |
| −15 | Negative net assetsNet assets £-2,692 at 2025-03-31 |
| −8 | Net assets falling-2303.6% vs prior period |
| +8 | EstablishedIncorporated 2020-03-10 (7 years) |
| 35 | Score, grade D |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mrs Iwona Kaminska-Mason
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Duncan Mason
- owns 25–50% of shares
- holds 25–50% 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
- Confirmation statement duein 153 days
- Next accounts duein 70 days
- Accounts period endNet liabilities £2,692 · small accounts
- Accounts period endNet liabilities £112 · small accounts
- Incorporated
08
Similar companies in Portsmouth
- MASTER BUILDER SERVICES LTDWaterlooville · inc. Mar 2020
- SJS MAINTENANCE AND REPAIRS LIMITEDWaterlooville · inc. Mar 2020
- PRO POINT BRICKWORK LTDFareham · inc. Mar 2020
- BUILD & REFURB MANAGEMENT AND CONSULT LTDSouthsea · inc. Mar 2020
- PINNACLE BUILDING LIMITEDPortsmouth · inc. Feb 2020
- WHITES BUILDING & BATHROOMS LTDChichester · inc. Feb 2020
All companies incorporated on 10 March 2020 · in Mar 2020.
09
Reminders for DMBR MAINTENANCE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.