−£1,752
−120%vs Mar 2024ActiveNI606116Private limited companyDungannon
CMK MECHANICAL SERVICES LTD
Significant control: Leon John Mckee (25–50%), Charles Mckee (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cmk 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
CMK MECHANICAL SERVICES LTD is an active private limited company (company number NI606116) incorporated on 10 February 2011, registered in Dungannon. 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 −£1,752 and cash of £556k, with 4 employees on average. Net assets fell 120% on the prior period (£8,599).
Peer position · net assets
By net assets it sits in the bottom quarter of 429 comparable companies in Belfast (median £18k, upper quartile £81k).
02
Ownership and control
- Mr Leon John Mckee
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Charles Mckee
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Sean Hurson
- 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
- 10 February 201115 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 24 February 2027in 123 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
£556k
+62%vs Mar 2024Not reported
4
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£1,752 | £556k | — | — | — | — | 4 |
| 31 March 2024 | £8,599 | £344k | — | — | — | — | 4 |
Cash per employee£139kCash ÷ 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 below zeroNet assets £-1,752 at 31 March 2025
- Net assets down 25% or more on the prior period-120.4% vs prior period
- Cash at bank of £50,000 or moreCash £555,695
- Incorporated five or more years agoIncorporated 10 February 2011
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 123 days
- Next accounts duein 68 days
- Accounts period endNet liabilities £1,752 · small accounts
- Accounts period endNet assets £8,599 · small accounts
- Incorporated
08
Similar companies in Belfast
- TRI-HEAT LIMITEDBallymena · inc. Feb 2011
- LOUGHSHORE PLUMBING & ELECTRICAL LTDDungannon · inc. Feb 2011
- B9 ENERGY STORAGE LTDLarne · inc. Jan 2011
- BATESON BROS LTDMagherafelt · inc. Jan 2011
- KPM CONSTRUCTION (NI) LIMITEDLimavady · inc. Mar 2011
- HEANEY HEATING LIMITEDBelfast · inc. Apr 2011
All companies incorporated on 10 February 2011 · in Feb 2011.
09
Reminders for CMK MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.