£29k
+30%vs Sept 2024Active11549556Private limited companySandy
B-THERM LTD
Significant control: Branislav Vencel (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 B-Therm 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
B-THERM LTD is an active private limited company (company number 11549556) incorporated on 3 September 2018, registered in Sandy. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 September 2025, showing net assets of £29k and cash of £12k, with 1 employee on average. Net assets rose 30% on the prior period (£22k).
Peer position · net assets
By net assets it sits in the top quarter of 470 comparable companies in Hertfordshire (median £5,064, upper quartile £27k).
02
Ownership and control
- Mr Branislav Vencel
- owns 75–100% of shares
- holds 75–100% 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
- 3 September 20188 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 17 September 2027in 329 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
£12k
+317%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £29k | £12k | £19k | £2,144 | — | — | 1 |
| 30 September 2024 | £22k | £2,939 | £21k | £1,810 | — | — | 1 |
Current ratio14.5Current assets ÷ creditors within one year
Cash per employee£12kCash ÷ 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 £28,942 at 30 September 2025
- Net assets up 10% or more on the prior period+29.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 14.5
- Incorporated five or more years agoIncorporated 3 September 2018
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 329 days
- Next accounts duein 250 days
- Accounts period endNet assets £29k · small accounts
- Accounts period endNet assets £22k · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- CITY DRAINAGE SOLUTIONS LTDHatfield · inc. Sept 2018
- BROOKS PLUMBING AND HEATING LIMITEDBuntingford · inc. Aug 2018
- D Q DUCTWORK UK LTDWare · inc. Sept 2018
- RR PLUMBING AND HEATING LIMITEDWare · inc. Sept 2018
- BMS LEAK DETECTION LTDHitchin · inc. Aug 2018
- REDUCED CARBON SOLUTIONS SOUTHWEST LIMITEDWare · inc. Oct 2018
All companies incorporated on 3 September 2018 · in Sept 2018.
09
Reminders for B-THERM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.