£9,819
+36%vs Sept 2024ActiveSC544521Private limited companyDunfermline
J DUNCAN PHB LTD
Significant control: John Duncan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 J Duncan Phb Ltd 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
J DUNCAN PHB LTD is an active private limited company (company number SC544521) incorporated on 5 September 2016, registered in Dunfermline. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £9,819, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 36% on the prior period (£7,203).
Peer position · net assets
By net assets it sits in the upper half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Ownership and control
- Mr John Duncan
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- has significant influence or control
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
- 5 September 201610 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 19 September 2027in 331 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £9,819 | — | — | £2,122 | — | — | 2 |
| 30 September 2024 | £7,203 | — | — | £11k | — | — | 2 |
Current ratio4.07Current 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 £9,819 at 30 September 2025
- Net assets up 10% or more on the prior period+36.3% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 4.07
- Incorporated five or more years agoIncorporated 5 September 2016
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
- Confirmation statement duein 331 days
- Next accounts duein 250 days
- Accounts period endNet assets £9,819 · micro accounts
- Accounts period endNet assets £7,203 · micro accounts
- Incorporated
08
Similar companies in the UK
- KD PLUMBING HEATING AND BATHROOMS LTDDunfermline · inc. Sept 2016
- P J PEARMAN & SONS LIMITEDExmouth · inc. Sept 2016
- CHILLI HEATING LTDExeter · inc. Sept 2016
- EUROPA GAS SERVICES LIMITEDHull · inc. Sept 2016
- DCPH LTDSwindon · inc. Sept 2016
- GASLEC SOUTHWEST LIMITEDTiverton · inc. Sept 2016
All companies incorporated on 5 September 2016 · in Sept 2016.
09
Reminders for J DUNCAN PHB LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.