£77k
−40%vs Dec 2024Active07101603Private limited companyNewport
D SQUARED MAINTENANCE SERVICES LIMITED
Significant control: David John Brinkworth (25–50%), Melanie Kate Dixon (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 D Squared Maintenance Services Limited sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
D SQUARED MAINTENANCE SERVICES LIMITED is an active private limited company (company number 07101603) incorporated on 10 December 2009, registered in Newport. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 December 2025, showing net assets of £77k, with 11 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 40% on the prior period (£128k).
Peer position · net assets
By net assets it sits in the top quarter of 510 comparable companies in Cardiff (median £3,182, upper quartile £28k).
02
Ownership and control
- David John Brinkworth
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Melanie Kate Dixon
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 10 December 200916 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 24 December 2026in 62 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- SIC 43390
- Other building completion and finishing
- SIC 43999
- Other specialised construction activities n.e.c.
- SIC 96090
- Other service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
11
+22%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £77k | — | — | £143k | — | — | 11 |
| 31 December 2024 | £128k | — | — | £109k | — | — | 9 |
Current ratio1.32Current 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 £76,769 at 31 December 2025
- Net assets down 25% or more on the prior period-40.2% vs prior period
- Incorporated five or more years agoIncorporated 10 December 2009
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 62 days
- Accounts period endNet assets £77k · micro accounts
- Accounts period endNet assets £128k · micro accounts
- Incorporated
08
Similar companies in Cardiff
- ASSURED HEATING SOLUTIONS LTDCardiff · inc. Nov 2009
- HADIGATE LIMITEDCrumlin · inc. Oct 2009
- D & M MECHANICAL ENGINEERS LIMITEDBridgend · inc. Feb 2010
- LEETECH GAS ENGINEERS LTDCwmbran · inc. Sept 2009
- WATKINS AND WALKER LIMITEDPontypool · inc. Sept 2009
- DAVID MORGAN PLUMBING & GAS HEATING ENGINEERS LIMITEDPorthcawl · inc. Apr 2010
All companies incorporated on 10 December 2009 · in Dec 2009.
09
Reminders for D SQUARED MAINTENANCE SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.