NORTHERN MECHANICAL SERVICES LTD
Significant control: Thomas Anthony Whitwham (25–50%), Sonia Louise Whitwham (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Northern Mechanical Services Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Northern 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.
Summary
NORTHERN MECHANICAL SERVICES LTD is an active private limited company (company number 10839413) incorporated on 28 June 2017, registered in Keighley. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 June 2025, showing net assets of £100k and cash of £113k, with 11 employees on average. Net assets fell 35% on the prior period (£153k).
By net assets it sits in the top quarter of 1,009 comparable companies in Leeds (median £4,376, upper quartile £30k).
Ownership and control
- Mr Thomas Anthony Whitwham
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Sonia Louise Whitwham
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Daniel James Saville
- owns 50–75% of shares
- holds 25–50% 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.
Key dates
- Incorporated
- 28 June 20179 yrs ago
- Next accounts due
- 30 March 2027in 155 days
- Confirmation statement due
- 12 July 2027in 259 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £100k | £113k | £134k | — | — | — | 11 |
| 30 June 2024 | £153k | £153k | £107k | — | — | — | 11 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £99,713 at 30 June 2025
- Net assets down 25% or more on the prior period-34.7% vs prior period
- Cash at bank of £50,000 or moreCash £112,707
- Incorporated five or more years agoIncorporated 28 June 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.
Timeline
- Confirmation statement duein 259 days
- Next accounts duein 155 days
- Accounts period endNet assets £100k · small accounts
- Accounts period endNet assets £153k · small accounts
- Incorporated
Similar companies in Leeds
- JP GAS INSTALLATIONS LIMITEDPontefract · inc. Jun 2017
- MR REACTIVE LTDBradford · inc. Jul 2017
- TYAS BUILDING SERVICES LTDLiversedge · inc. Jul 2017
- MP&E PLUMBING & HEATING LTDHolmfirth · inc. Jun 2017
- BIOGREEN ENERGY SOLUTIONS LTDLeeds · inc. Jun 2017
- BIOGREEN SOLUTIONS GROUP OF COMPANIES LTDLeeds · inc. Jun 2017
All companies incorporated on 28 June 2017 · in Jun 2017.
Reminders for NORTHERN MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.