£144
−17%vs Mar 2024Active10687925Private limited companyBiggleswade
CAMBOURNE MECHANICAL SERVICES LTD
Significant control: Martyn Charles William Thurston (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cambourne Mechanical Services 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
CAMBOURNE MECHANICAL SERVICES LTD is an active private limited company (company number 10687925) incorporated on 23 March 2017, registered in Biggleswade. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2025, showing net assets of £144 and cash of £0, with 5 employees on average. Net assets fell 17% on the prior period (£174).
Peer position · net assets
By net assets it sits in the lower half of 470 comparable companies in Hertfordshire (median £5,064, upper quartile £27k).
02
Ownership and control
- Mr Martyn Charles William Thurston
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 23 March 20179 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 6 April 2027in 161 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
£0
−100%vs Mar 2024Not reported
5
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £144 | £0 | £235k | — | — | — | 5 |
| 31 March 2024 | £174 | £73k | £176k | — | — | — | 5 |
Cash per employee£0Cash ÷ 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 £144 at 31 March 2025
- Incorporated five or more years agoIncorporated 23 March 2017
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 161 days
- Next accounts duein 65 days
- Accounts period endNet assets £144 · small accounts
- Accounts period endNet assets £174 · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- M B HARRIS PLUMBING & HEATING LIMITEDHitchin · inc. Mar 2017
- K.D.J. PLUMBING & HEATING LIMITEDStevenage · inc. Mar 2017
- BROADOAK BATHROOMS LTDStanstead Abbotts · inc. Mar 2017
- AC-SQD LTDHarpenden · inc. Mar 2017
- INSINK PLUMBING & HEATING LIMITEDRoyston · inc. Mar 2017
- HOTLINE PLUMBING & HEATING LTDSt. Albans · inc. Feb 2017
All companies incorporated on 23 March 2017 · in Mar 2017.
09
Reminders for CAMBOURNE MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.