£8,745
+2137%vs Mar 2025Active09376961Private limited companySouthminster
BOILER BOILER LTD
Significant control: Mark Kirby (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Boiler Boiler Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Boiler Boiler 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.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
BOILER BOILER LTD is an active private limited company (company number 09376961) incorporated on 7 January 2015, registered in Southminster. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2026, showing net assets of £8,745 and cash of £52k, with 3 employees on average. Net assets rose 2137% on the prior period (£391). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the upper half of 1,321 comparable companies in Essex (median £5,283, upper quartile £26k).
02
Ownership and control
- Mr Mark Kirby
- 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
- 7 January 201511 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 21 January 2027in 89 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
£52k
+84%vs Mar 2025Not reported
3
−40%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £8,745 | £52k | £64k | — | — | — | 3 |
| 31 March 2025 | £391 | £28k | £35k | — | — | — | 5 |
| 31 March 2024 | −£1,486 | £16k | £40k | — | — | — | 4 |
Cash per employee£17kCash ÷ 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 £8,745 at 31 March 2026
- Net assets up 10% or more on the prior period+2136.6% vs prior period
- Cash at bank of £50,000 or moreCash £51,942
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 7 January 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 433 days
- Confirmation statement duein 89 days
- Accounts period endNet assets £8,745 · small accounts
- Accounts period endNet assets £391 · small accounts
- Accounts period endNet liabilities £1,486 · small accounts
- Incorporated
08
Similar companies in Essex
- ON SITE PLUMBING & ELECTRIC LIMITEDBasildon · inc. Jan 2015
- MARK HAWTHORNE GAS SERVICE ENGINEER LIMITEDBraintree · inc. Jan 2015
- JADE GLOBAL MECHANICAL & ELECTRICAL LTDStanford-Le-Hope · inc. Jan 2015
- RYT PLUMBING LIMITEDBasildon · inc. Jan 2015
- ABIGAS ENGINEERING SERVICES LIMITEDBenfleet · inc. Jan 2015
- J & L DAVISON PLUMBING LIMITEDBrentwood · inc. Jan 2015
All companies incorporated on 7 January 2015 · in Jan 2015.
09
Reminders for BOILER BOILER LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.