£2,286
+81%vs Apr 2024Active07599031Private limited companyDerby
BOILER BOSS LTD
Significant control: Charles Patrick Treanor (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Boiler Boss 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
BOILER BOSS LTD is an active private limited company (company number 07599031) incorporated on 11 April 2011, registered in Derby. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £2,286, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 81% on the prior period (£1,265).
Peer position · net assets
By net assets it sits in the lower half of 324 comparable companies in Derby (median £3,891, upper quartile £27k).
02
Ownership and control
- Mr Charles Patrick Treanor
- owns 75–100% of shares
- holds 75–100% 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
- 11 April 201115 yrs ago
- Next accounts due
- 30 January 2027in 97 days
- Confirmation statement due
- 25 April 2027in 182 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
1
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £2,286 | — | — | £6,659 | — | — | 1 |
| 30 April 2024 | £1,265 | — | — | £6,604 | — | — | 1 |
Current ratio0.1Current 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 £2,286 at 30 April 2025
- Net assets up 10% or more on the prior period+80.7% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.1
- Incorporated five or more years agoIncorporated 11 April 2011
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 182 days
- Next accounts duein 97 days
- Accounts period endNet assets £2,286 · micro accounts
- Accounts period endNet assets £1,265 · micro accounts
- Incorporated
08
Similar companies in Derby
- MJA HEATING SERVICES LIMITEDDerby · inc. Apr 2011
- S BOWN & CO. LIMITEDMatlock · inc. Mar 2011
- MATTHEW PEAKE PLUMBING LIMITEDBurton-On-Trent · inc. Mar 2011
- MARK TAYLOR PLUMBING & HEATING LTDBurton-On-Trent · inc. Mar 2011
- GREEN VISION ENERGY LIMITEDDerby · inc. Mar 2011
- MARK WILLIAMSON & SON PLUMBING LIMITEDDenby · inc. May 2011
All companies incorporated on 11 April 2011 · in Apr 2011.
09
Reminders for BOILER BOSS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.