John Construction Ltd
In brief
John Construction Ltd is a private limited company incorporated in England and Wales on 13 May 2019. It is 7 years old; 55% of the 535 live companies whose main activity is manufacture of non-domestic cooling and ventilation equipment are older. Its registered office is in Harrow, London. 2 live companies in Harrow share the same main activity. Its latest accounts were made up to 31 May 2026 and filed as micro-entity accounts. It was previously called John Mechanical Services Ltd, a name it changed on 27 February 2026, and has had 2 earlier names in all.
Register details
Timeline
Register events, newest first.
- Accounts made upMicro-entity accounts
- Confirmation statement made up
- Name changedPreviously John Mechanical Services Ltd
- Name changedPreviously Johny Mechanical Services Ltd
- Incorporated
Filings and charges
Deadlines and charge counts from the register.
Charges are security interests (such as mortgages) registered against the company.
Manufacture of non-domestic cooling and ventilation equipment in the United Kingdom
Live companies whose main activity is 28250: 535 in total, median age 8 years, 50 incorporated in the past 12 months.
Location
Registered office in Harrow, London.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.