£124k
−14%vs Aug 2024ActiveSC094312Private limited companyAyrshire
H.K.B. SYSTEMS LIMITED
Significant control: Joanne Wilson (25–50%), William Wilson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 H.K.B. 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
H.K.B. SYSTEMS LIMITED is an active private limited company (company number SC094312) incorporated on 16 July 1985, registered in Ayrshire. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest abridged accounts cover the period ending 31 August 2025, showing net assets of £124k and cash of £104k, with 12 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 14% on the prior period (£145k).
Peer position · net assets
By net assets it sits in the top quarter of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Ownership and control
- Mrs Joanne Wilson
- owns 25–50% of shares
- Mr William Wilson
- 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
- 16 July 198541 yrs ago
- Next accounts due
- 31 May 2027in 219 days
- Confirmation statement due
- 30 July 2027in 279 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
- MicroCompanies Act thresholds
05
Financials
£104k
+5%vs Aug 2024Not disclosed
12
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £124k | £104k | £135k | — | — | — | 12 |
| 31 August 2024 | £145k | £99k | £131k | — | — | — | 12 |
Cash per employee£8,690Cash ÷ 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 £124,190 at 31 August 2025
- Cash at bank of £50,000 or moreCash £104,280
- Incorporated five or more years agoIncorporated 16 July 1985
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 279 days
- Next accounts duein 219 days
- Accounts period endNet assets £124k · abridged accounts
- Accounts period endNet assets £145k · abridged accounts
- Incorporated
08
Similar companies in the UK
- ALLIED MECHANICAL SERVICES LIMITEDNorwich · inc. Nov 1985
- W.S. SWIFT SERVICES LIMITEDChippenham · inc. Nov 1985
- ALAN LEIGHTON (HULL) LIMITEDBrough · inc. Nov 1985
- WALTHAM PLUMBING SUPPLIES LIMITEDMarket Rasen · inc. Mar 1986
- BRUGG PIPESYSTEMS UK LTDCongleton · inc. Jul 1986
- REG DENNIS & CO LIMITEDinc. Aug 1986
All companies incorporated on 16 July 1985 · in Jul 1985.
09
Reminders for H.K.B. SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.