Main contractors in London

1003 main contractors based in and around London.

• M Mastertek Construction Ltd London · Main contractor · 1-9 employees

  Mastertek Construction Ltd offers quality building, construction, and renovation services in London and Greater London. Specializing in extensions, ne

• M Matrix Construction Services Ltd London · Main contractor · 10-49 employees

  Matrix Construction Services is a UK-based Principal Contractor specialising in commercial construction projects across retail, office, residential, c

• M Matrix Quotations Ltd London · Main contractor

  Matrix Quotations Ltd provides expert construction estimation and takeoff services, helping builders, contractors, and project managers save time and

• M Matteo Construction Ltd London · Main contractor · 1-9 employees

  Matteo Construction is a construction company in Barking, London, offering groundworks, civil engineering, structures, loft conversions, extensions, a

• M Mayfair Heritage Property Ltd London · Main contractor

  MAYFAIR HERITAGE PROPERTY LTD specializes in comprehensive property management services, delivering exceptional value and expertise. Trust us to prote

• M Mbkrj Ltd London · Main contractor

  Professional construction company building dreams, one brick at a time. Specialising in industrial, residential, and commercial spaces with expert cra

• M Mboc Ltd London · Main contractor

  MBOC Ltd is a dynamic construction and building material supply company, offering premium quality materials and expert building services for commercia

• M Mclaren Construction (UK) Ltd London · Main contractor · 50-249 employees

  Mclaren Construction (UK) Ltd is a main contractor company based in London, registered at Companies House in 2001.

• M Mclaren Construction (Yorkshire & North East) Ltd London · Main contractor

  Mclaren Construction (Yorkshire & North East) Ltd is a main contractor company based in London, registered at Companies House in 2024.

• M Mclaren Construction Ltd London · Main contractor · 250+ employees

  McLaren Construction is a leading UK construction and development group, specialising in sustainable and digital building solutions across diverse sec

• M Mclaren Construction Management & Specialist Projects Ltd London · Main contractor

  Mclaren Construction Management & Specialist Projects Ltd is a main contractor company based in London, registered at Companies House in 2024.

• M Mclaren Property (Ubs 1) Ltd London · Property developer

  McLaren Property delivers landmark residential, BTR and regeneration schemes across the UK. Submit a site opportunity to our acquisitions team.

• M Mct Developments Ltd London · Main contractor · 1-9 employees

  MCT Developments offers a comprehensive range of construction services for both residential and commercial sectors, with over 25 years of experience.

• M Mega Ark Ltd London · Main contractor

  Mega Ark Limited is a London-based construction company specialising in commercial buildings, domestic new builds, extensions, renovations, and civil

• M Mega Moving Bricks Ltd London · Main contractor · 1-9 employees

  Mega Moving Bricks Ltd offers expert construction, renovation, and structural engineering solutions in England. Specializing in residential extensions

• M Megabuild Ltd London · Main contractor

  Megabuild offers construction services for projects of all sizes, from small add-ons to new houses. They focus on quality, timeliness, and budget adhe

• M Meir Building Ltd London · Main contractor · 1-9 employees

  Find information, resources and relevant links for meirbuildingltd.org. This domain may be for sale.

• M Melner Ltd London · Main contractor · 1-9 employees

  Luxury residential and commercial construction across prime central London. Delivered in-house, without compromise. Design, build, and fit-out.

• M Menor Liv Construction Ltd London · Main contractor · 1-9 employees

  MENOR LIV CONSTRUCTION LIMITED is a private limited company registered in England. It was incorporated on 23 June 2024.

• M MERICE LTD London · Refurbishment · 1-9 employees

  Expert Restoration and Renovation Services for homes & businesses. From flooring & wall repairs to full property makeovers. Quality, sustainability &

• M Mgn Developments Ltd London · Main contractor · 1-9 employees

  MGN Developments offers comprehensive construction services, specialising in residential and commercial refurbishments and developments. With over 20

• M Midway Property London · Main contractor

  Midway Property offers modern, hands-on property management for landlords and freeholders in London, combining local knowledge with professional syste

• M Millstar Construction Ltd London · Main contractor

  Millstar Construction is a general building contractor with over 30 years of experience in London and the Home Counties. They focus on regeneration sc

• M Mimar Ltd London · Main contractor

  Mimar is a high-end building company specialising in the construction, restoration and refurbishment of residential and commercial properties in and a

• M Minuu Contractors London · Main contractor · 1-9 employees

  Minuu Contractors, London, England. Established luxury building contractor with over 20 years of experience. Specializing in high-end residential and

• M Mitie Property Services (UK) Ltd London · Main contractor

  The UK's leading facilities management and professional services company. Mitie helps partners achieve strategic goals and create amazing environments

• M Mj Construction And Design Ltd London · Loft conversions · 1-9 employees

  MJ Construction and Design is a complete package building company based in North West London, with extensive experience in high-end projects across th

• M Mmt Contractors Ltd London · Main contractor · 1-9 employees

  MMT Contractors Ltd offers high-quality construction services for residential and commercial projects. With a reputation for excellence, reliability,

• M Monty's Builders London · Main contractor · 1-9 employees

  London-based builders and maintenance agency. Renovation, extensions, electrical, plumbing, heating and roofing, delivered with craftsmanship and reli

• M Morgan Sindall Construction & Infrastructure Ltd London · Main contractor · 250+ employees

  Morgan Sindall Group plc is a leading UK construction and infrastructure company. We operate across a range of sectors, delivering complex projects wi

• M Mori Construction Ltd London · Main contractor · 1-9 employees

  Mori Construction Limited supplies top quality people of all trades and skills for projects across the construction industry. Offering construction ma

• M Moro Build Ltd London · Main contractor · 1-9 employees

  Moro Build Ltd is a main contractor company based in London, registered at Companies House in 2024.

• M Mount Anvil Ltd London · Main contractor · 50-249 employees

  Mount Anvil Ltd is a main contractor company based in London, registered at Companies House in 1992.

• M Mr Smart Home Ltd London · Main contractor

  Mr Smart Home Ltd is a main contractor company based in London, registered at Companies House in 2025.

• M Msa Building Developments Ltd London · Extensions

  London construction company delivering quality residential and commercial building, extensions, loft conversions, new builds, refurbishments and more.

• M Mtg Services Ltd London · Property developer

  MTG Services provides skilled workforce solutions for events, construction, and general labour needs. We offer flexible, on-demand staffing with caref

• M Muja Builders Ltd London · Loft conversions · 1-9 employees

  Muja Builders is a construction company offering a wide range of services from loft conversions and extensions to refurbishments, kitchen & bathroom f

• M Mulberry Close Airspace Ltd London · Property developer

  Mulberry Close Airspace Limited is a property developer undertaking a significant airspace development project in London, involving new penthouse apar

• M Mullee Associates Ltd London · Main contractor · 1-9 employees

  Mullee Associates is a Registered Building Control Approver covering London & Hertfordshire, specialising in providing a reliable 'Private Building Co

• M Multiplex Development Ltd London · Main contractor

  Multiplex Development Ltd is a London-based temporary employment agency specialising in construction recruitment. CSCS-vetted workers available across

• M Muna Construction Services Ltd London · Main contractor

  Muna Construction Services Ltd is a construction company based in London.

• M Muppi Ltd London · Main contractor

  Muppi Ltd is a London-based construction company specializing in building construction, floor & wall covering, and demolition. Founded by Mr. Yeswanth

• M Muslika Constructions Ltd London · Main contractor · 1-9 employees

  Muslika Constructions Limited is a construction company based in London.

• M Mxm Contractors Ltd London · Refurbishment · 10-49 employees

  MXM Contractors is a service-orientated building, repair and maintenance company operating across Greater London and the South East.

• M MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

  Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

• M My Lady Builder Ltd London · Main contractor · 1-9 employees

  A female-led construction company with 50+ years collective experience, offering residential and commercial building, refurbishments, conversions, and

• M My Loft Ltd London · Carpentry & joinery

  MY LOFT LTD is a company registered in the UK. Further details about their services and operations are not available on the provided website.

• M My Project Estimating Ltd London · Main contractor · 1-9 employees

  Send your drawings, get a priced estimate back to NRM2. Fixed fee agreed up front, real UK rates, delivered to your deadline.

• N N.O.R Construction LTD London · Main contractor · 1-9 employees

  N.O.R Construction LTD is a construction company based in London, offering services for new builds, extensions, loft conversions, refurbishments, stru

• N Namenayou™ Trade London · Main contractor

  Africa's leading B2B platform for agro-commodities, earth minerals, and finished processed produce. Connect directly with farmers, exporters, miners,