£340k
+20%vs May 2024Active11339489Private limited companyUckfield
CONSTRUCTION CDM SERVICES LIMITED
Significant control: Mark Andrew Mahon (25–50%), Alastair Bruce Duncan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CONSTRUCTION CDM SERVICES LIMITED is an active private limited company (company number 11339489) incorporated on 1 May 2018, registered in Uckfield. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 May 2025, showing net assets of £340k and cash of £264k, with 6 employees on average. Net assets rose 20% on the prior period (£284k).
Peer position · net assets
By net assets it sits in the top quarter of 3,764 comparable companies in Kent (median £2,288, upper quartile £44k).
02
Ownership and control
- Mr Mark Andrew Mahon
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Alastair Bruce Duncan
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Ian Victor Watson
- 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
- 1 May 20188 yrs ago
- Next accounts due
- 28 February 2027in 128 days
- Confirmation statement due
- 15 May 2027in 204 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£264k
+78%vs May 2024Not reported
6
−14%vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £340k | £264k | £194k | — | — | — | 6 |
| 31 May 2024 | £284k | £148k | £256k | — | — | — | 7 |
Cash per employee£44kCash ÷ 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 £339,957 at 31 May 2025
- Net assets up 10% or more on the prior period+19.7% vs prior period
- Cash at bank of £50,000 or moreCash £263,841
- Incorporated five or more years agoIncorporated 1 May 2018
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 204 days
- Next accounts duein 128 days
- Accounts period endNet assets £340k · small accounts
- Accounts period endNet assets £284k · small accounts
- Incorporated
08
Similar companies in Kent
- THE UNIQUE ENTERPRISES 2018 LIMITEDMaidstone · inc. May 2018
- VAPEOLOGY EST. 2014 LIMITEDTenterden · inc. May 2018
- JSS SERVICES SOUTHERN LTDBiggin Hill · inc. Apr 2018
- CUPBOARD PRODUCTIONS LIMITEDMargate · inc. May 2018
- KIWI RESOLUTIONS LTDHerne Bay · inc. May 2018
- FH VENTURES LIMITEDAshford · inc. Apr 2018
All companies incorporated on 1 May 2018 · in May 2018.
09
Reminders for CONSTRUCTION CDM SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.