£712k
+13%vs Mar 2025ActiveSC375854Private limited companyGlasgow
D MARRIOTT PLUMBING & HEATING LIMITED
Significant control: Elizabeth Marriott (25–50%), Darrin Marriott (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 D Marriott Plumbing & Heating Limited: 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 D Marriott Plumbing & Heating 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.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
D MARRIOTT PLUMBING & HEATING LIMITED is an active private limited company (company number SC375854) incorporated on 29 March 2010, registered in Glasgow. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2026, showing net assets of £712k and cash of £650k, with 10 employees on average. Net assets rose 13% on the prior period (£633k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 741 comparable companies in Glasgow (median £2,334, upper quartile £24k).
02
Ownership and control
- Mrs Elizabeth Marriott
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Darrin Marriott
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 29 March 201016 yrs ago
- Next accounts due
- 31 December 2027in 431 days
- Confirmation statement due
- 12 April 2027in 168 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
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£650k
+31%vs Mar 2025Not reported
10
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £712k | £650k | £147k | — | — | — | 10 |
| 31 March 2025 | £633k | £496k | £168k | — | — | — | 10 |
| 31 March 2024 | £588k | £476k | £154k | — | — | — | 10 |
Cash per employee£65kCash ÷ 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 £712,040 at 31 March 2026
- Net assets up 10% or more on the prior period+12.5% vs prior period
- Cash at bank of £50,000 or moreCash £649,862
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 29 March 2010
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 431 days
- Confirmation statement duein 168 days
- Accounts period endNet assets £712k · small accounts
- Accounts period endNet assets £633k · small accounts
- Accounts period endNet assets £588k · small accounts
- Incorporated
08
Similar companies in Glasgow
- JOHN DOHERTY AND CO LTDGlasgow · inc. Apr 2010
- GAS WORK, PLUMBING & HEATING SOLUTION LIMITEDPaisley · inc. May 2010
- GKR FACILITIES SERVICES LTD.Uddingston · inc. Feb 2010
- W AND C PLUMBING AND HEATING SPECIALISTS LIMITEDGlasgow · inc. May 2010
- SAMBOREK LTDLochgilphead · inc. Feb 2010
- GAT PLUMBING & HEATING SERVICES LTD.Glasgow · inc. Jan 2010
All companies incorporated on 29 March 2010 · in Mar 2010.
09
Reminders for D MARRIOTT PLUMBING & HEATING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.