£65k
−22%vs Mar 2025Active04408438Private limited companyCambridge
ABM MAINTENANCE LTD
Significant control: Lionel St John Briggs (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Abm Maintenance 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
ABM MAINTENANCE LTD is an active private limited company (company number 04408438) incorporated on 3 April 2002, registered in Cambridge. 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 £65k and cash of £63k, with 2 employees on average. Net assets fell 22% on the prior period (£84k). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the top quarter of 189 comparable companies in Cambridge (median £6,973, upper quartile £36k).
02
Ownership and control
- Mr Lionel St John Briggs
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Melvyn George Medcalf
- owns 25–50% of shares
- holds 25–50% 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
- 3 April 200224 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 17 April 2027in 176 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
£63k
−23%vs Mar 2025Not reported
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £65k | £63k | £2,286 | £1,000 | — | — | 2 |
| 31 March 2025 | £84k | £82k | £133 | — | — | — | 2 |
| 31 March 2024 | £101k | £96k | £3,674 | — | — | — | 2 |
Current ratio65.03Current assets ÷ creditors within one year
Cash per employee£31kCash ÷ 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 £65,357 at 31 March 2026
- Current assets at least 1.5× creditors within one yearCurrent ratio 65.03
- Cash at bank of £50,000 or moreCash £62,647
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 3 April 2002
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 434 days
- Confirmation statement duein 176 days
- Accounts period endNet assets £65k · small accounts
- Accounts period endNet assets £84k · small accounts
- Accounts period endNet assets £101k · small accounts
- Incorporated
08
Similar companies in Cambridge
- THE PLUMBING COMPANY LIMITEDCambridge · inc. May 2002
- CPS BUILDING SERVICES LIMITEDCambridge · inc. Jan 2002
- DOVER PLUMBING AND HEATING LIMITEDSaffron Walden · inc. Jan 2002
- COOK & TYCER LTDCambridge · inc. Jul 2002
- GOWING BUILDING SERVICES LIMITEDWitchford, Ely · inc. Oct 2002
- A.K. MARSHALL GAS SPECIALISTS LTDSawston · inc. Oct 2002
All companies incorporated on 3 April 2002 · in Apr 2002.
09
Reminders for ABM MAINTENANCE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.