£67k
+124%vs May 2024ActiveSC662114Private limited companyDundee
JBLB PLUMBING & HEATING SERVICES LTD
Significant control: Graham Dunn Small Jr (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jblb Plumbing & Heating Services Ltd sell?
Registered activity: Steam and air conditioning supply (SIC 35300). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JBLB PLUMBING & HEATING SERVICES LTD is an active private limited company (company number SC662114) incorporated on 26 May 2020, registered in Dundee. Its registered activity is steam and air conditioning supply (SIC 35300). Latest small accounts cover the period ending 31 May 2025, showing net assets of £67k and cash of £21k, with 5 employees on average. Net assets rose 124% on the prior period (£30k).
Peer position · net assets
By net assets it sits in the upper half of 1,086 comparable companies in the UK (median £15k, upper quartile £85k).
02
Ownership and control
- Mr Graham Dunn Small Jr
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Graham Dunn Small
- owns 75–100% of shares
- Mrs Heather Mackenzie
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Graham Small
- 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
- 26 May 20206 yrs ago
- Next accounts due
- 28 February 2027in 127 days
- Confirmation statement due
- 9 June 2027in 228 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35300
- Steam and air conditioning supply
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£21k
+98%vs May 2024Not reported
5
vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £67k | £21k | £36k | — | — | — | 5 |
| 31 May 2024 | £30k | £11k | £40k | — | — | — | 0 |
Cash per employee£4,170Cash ÷ 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 £66,794 at 31 May 2025
- Net assets up 10% or more on the prior period+124.1% vs prior period
- Incorporated five or more years agoIncorporated 26 May 2020
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 228 days
- Next accounts duein 127 days
- Accounts period endNet assets £67k · small accounts
- Accounts period endNet assets £30k · small accounts
- Incorporated
08
Similar companies in Dundee
All companies incorporated on 26 May 2020 · in May 2020.
09
Reminders for JBLB PLUMBING & HEATING SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.