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Plumbing, heat and air-conditioning installation · Banbury, Oxfordshire

M & N Heating and Plumbing

M & N Heating and Plumbing Limited

ActiveLatest figures: 2025Filed as a medium-sized companyCompany only23 years on the register

Private limited company registered in Banbury, classed under “Plumbing, heat and air-conditioning installation”.

Headline figures

FY to Mar 2025 · Company only

Turnover

For subscribers

Profit after tax

£787k

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

4 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£2021*2022*2023*20242025
Profit after tax£787k
Turnover
Net assets
Cash
Employees
Retained reserves
Dividends paid

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Profit marginProfit after tax as a share of turnover
Return on equityProfit after tax as a share of net assets
Dividends to profitDividends paid as a share of profit after tax, in a year with a profit
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets
Turnover per employeeTurnover divided by average staff
Debtor daysDays of turnover owed by customers at the year end

6 balance-sheet lines and 8 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-30

  1. Accounts
    Accounts for a medium company made up to 31 March 2025
  2. Accounts
    Full accounts made up to 31 March 2024
  3. Ownership
    Notification of Lon Holdings Limited as a person with significant control on 7 April 2022
  4. Ownership
    Notification of Liam O'neil as a person with significant control on 7 April 2023
  5. Ownership
    Cessation of Vanessa Rose Watts as a person with significant control on 12 April 2024
  6. Directors
    Termination of appointment of Nigel William Watts as a director on 12 April 2024
  7. Accounts
    Audited abridged accounts made up to 31 March 2023
  8. Ownership
    Cessation of Nigel William Watts as a person with significant control on 11 March 2023
  9. Ownership
    Cessation of Martin Clarence O'neil as a person with significant control on 11 March 2023
  10. Ownership
    Cessation of Alessandra O'neil as a person with significant control on 11 March 2023
  11. Accounts
    Full accounts made up to 31 March 2022
  12. Directors
    Termination of appointment of Vanessa Rose Watts as a director on 7 April 2022
  13. 25 earlier
    1. Shares
      Statement of capital following an allotment of shares on 7 January 2022 · GBP 200
    2. Accounts
      Audited abridged accounts made up to 31 March 2021
    3. Accounts
      Full accounts made up to 31 March 2020
    4. Accounts
      Audited abridged accounts made up to 31 March 2019
    5. Ownership
      Change of details for Mr Martin Clarence O'neil as a person with significant control on 21 October 2019
    6. Directors
      Director's details changed for Mr Martin Clarence O'neil on 27 October 2019
    7. Directors
      Secretary's details changed for Mr Martin Clarence O'neil on 27 October 2019
    8. Directors
      Director's details changed for Mrs Alessandra O'neil on 19 October 2019
    9. Ownership
      Change of details for Mrs Alessandra O'neil as a person with significant control on 19 October 2019
    10. Directors
      Appointment of Mr Liam Martin O'neil as a director on 20 October 2019
    11. Accounts
      Full accounts made up to 31 March 2018
    12. Accounts
      Total exemption full accounts made up to 31 March 2017
    13. Accounts
      Total exemption small company accounts made up to 31 March 2016
    14. Accounts
      Total exemption small company accounts made up to 31 March 2015
    15. Directors
      Director's details changed for Vanessa Rose Watts on 10 January 2015
    16. Directors
      Director's details changed for Nigel William Watts on 10 January 2015
    17. Accounts
      Total exemption full accounts made up to 31 March 2014
    18. Accounts
      Total exemption small company accounts made up to 31 March 2013
    19. Accounts
      Total exemption full accounts made up to 31 March 2012
    20. Accounts
      Total exemption full accounts made up to 31 March 2011
    21. Accounts
      Total exemption full accounts made up to 31 March 2010
    22. Address
      Registered office address changed from 11B Boundary Road Brackley Northamptonshire NN13 7ES on 25 January 2010
    23. Directors
      Director's details changed for Alessandra O Neil on 15 January 2010
    24. Directors
      Director's details changed for Mr Martin Clarence O'neil on 15 January 2010
    25. Directors
      Director's details changed for Nigel William Watts on 15 January 2010

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does M & N Heating and Plumbing do?

Private limited company registered in Banbury, classed under “Plumbing, heat and air-conditioning installation”.

›How much turnover does M & N Heating and Plumbing make?

Answered in the full report

›Is M & N Heating and Plumbing profitable?

Yes: it made a profit after tax of £787k in the year to 31 March 2025, its latest filed accounts.

›How many people work at M & N Heating and Plumbing?

Answered in the full report

›Who runs and owns M & N Heating and Plumbing?

Its directors are Martin Clarence O'Neil, Alessandra O'Neil, Liam Martin O'Neil, Martin Clarence O'Neil. Its owners are shown to subscribers.

›Where is M & N Heating and Plumbing based?

Its registered office is Unit 2b Vantage Business Park, Bloxham Road, Banbury, Oxfordshire, OX16 9UX, in Banbury, Oxfordshire.

›When was M & N Heating and Plumbing founded?

M & N Heating and Plumbing Limited was incorporated on 14 January 2003.

›Is M & N Heating and Plumbing still trading?

The register lists M & N Heating and Plumbing Limited as active.

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