£912k
+41%vs Jun 2024Active03788520Private limited companyManchester
CONCEPT HEATING SYSTEMS LIMITED
Significant control: Craig Byrom (significant control), Paula Byrom (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Concept Heating Systems Limited 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
CONCEPT HEATING SYSTEMS LIMITED is an active private limited company (company number 03788520) incorporated on 14 June 1999, registered in Manchester. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest abridged accounts cover the period ending 30 June 2025, showing net assets of £912k and cash of £696k, with 49 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 41% on the prior period (£645k).
Peer position · net assets
By net assets it sits in the top quarter of 1,483 comparable companies in Manchester (median £3,390, upper quartile £25k).
02
Ownership and control
- Mr Craig Byrom
- has significant influence or control
- Mrs Paula Byrom
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Helen Senior
- has significant influence or control
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
- 14 June 199927 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 28 June 2027in 248 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
- Unaudited Abridged
- Size band
- SmallCompanies Act thresholds
05
Financials
£696k
−6%vs Jun 2024Not disclosed
49
+7%vs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £912k | £696k | £1.22m | £1.80m | — | — | 49 |
| 30 June 2024 | £645k | £741k | £980k | £2.11m | — | — | 46 |
Current ratio1.39Current assets ÷ creditors within one year
Cash per employee£14kCash ÷ 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 £912,007 at 30 June 2025
- Net assets up 10% or more on the prior period+41.4% vs prior period
- Cash at bank of £50,000 or moreCash £695,804
- Incorporated five or more years agoIncorporated 14 June 1999
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 248 days
- Next accounts duein 158 days
- Accounts period endNet assets £912k · abridged accounts
- Accounts period endNet assets £645k · abridged accounts
- Incorporated
08
Similar companies in Manchester
- KIRKLESS PLUMBING & HEATING (WIGAN) LIMITEDWigan · inc. Mar 1999
- PLUMB DIRECT LIMITEDWarrington · inc. Sept 1999
- W & G SERVICES LIMITEDCheadle · inc. Jan 1999
- CREWE INDUSTRIES LIMITEDRochdale · inc. Dec 1998
- Y2K AIRCONDITIONING LTD.Stockport · inc. Oct 1998
- CONDITIONED AIR TECHNOLOGY LIMITEDStockport · inc. Feb 2000
All companies incorporated on 14 June 1999 · in Jun 1999.
09
Reminders for CONCEPT HEATING SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.