£200
vs Nov 2024Active09880127Private limited companyHemel Hempstead
SMART SUSTAINABLE HEATING LTD
Significant control: Keith Robinson (50–75%), Abigail Robinson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Smart Sustainable Heating 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
SMART SUSTAINABLE HEATING LTD is an active private limited company (company number 09880127) incorporated on 19 November 2015, registered in Hemel Hempstead. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 November 2025, showing net assets of £200 and cash of £9,271, with 2 employees on average. Net assets rose 104% on the prior period (−£5,025). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the lower half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Ownership and control
- Mr Keith Robinson
- owns 50–75% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Abigail Robinson
- owns 25–50% of shares
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
- 19 November 201510 yrs ago
- Next accounts due
- 30 August 2027in 307 days
- Confirmation statement due
- 3 December 2026in 37 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 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£9,271
+23078%vs Nov 2024Not reported
2
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £200 | £9,271 | £7,782 | — | — | — | 2 |
| 30 November 2024 | −£5,025 | £40 | £11k | — | — | — | 2 |
| 30 November 2023 | £6,764 | £4,285 | £14k | — | — | — | 2 |
Cash per employee£4,636Cash ÷ 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 £200 at 30 November 2025
- Net assets up 10% or more on the prior period+104.0% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 19 November 2015
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 307 days
- Confirmation statement duein 37 days
- Accounts period endNet assets £200 · small accounts
- Accounts period endNet liabilities £5,025 · small accounts
- Accounts period endNet assets £6,764 · small accounts
- Incorporated
08
Similar companies in the UK
- HEIT 10 LTDBeccles · inc. Nov 2015
- JED MASON PLUMBING AND HEATING LIMITEDBarnstaple · inc. Nov 2015
- NEIL DEAN BOILER CARE LIMITEDCheltenham · inc. Nov 2015
- JBS MECHANICAL LTDGloucester · inc. Nov 2015
- DPHOLLAND LTDIpswich · inc. Nov 2015
- RETROFIT LTDRhyl · inc. Nov 2015
All companies incorporated on 19 November 2015 · in Nov 2015.
09
Reminders for SMART SUSTAINABLE HEATING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.