Construction companies in London

12661 construction companies across London.

• C Cortland Ascot Road Partners Ltd London · Property developer · 50-249 employees

  Cortland Ascot Road Partners Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Crown Square Partners Ltd London · Property developer

  Cortland Crown Square Partners Ltd is a property developer company based in London, registered at Companies House in 2018.

• C Cortland Development UK Ltd London · Property developer · 10-49 employees

  Cortland Development UK Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Holdings UK Ltd London · Property developer

  Cortland Holdings UK Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Improvements UK Ltd London · Property developer

  Cortland Improvements UK Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Lisbon St. (Propco) Ltd London · Property developer

  Cortland Lisbon St. (Propco) Ltd is a property developer company based in London, registered at Companies House in 2022.

• C Cortland Partners Co-Invest I Gp Ltd London · Property developer

  Cortland Partners Co-Invest I Gp Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Partners Co-Invest I Lp Ltd London · Property developer

  Cortland Partners Co-Invest I Lp Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Partners UK Co-Invest I Holdings Ltd London · Property developer

  Cortland Partners UK Co-Invest I Holdings Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Cortland Partners UK Ltd London · Property developer

  Cortland Partners UK Ltd is a property developer company based in London, registered at Companies House in 2017.

• C Corum Renovations Ltd Richmond · Fit-out & interiors

  Corum Renovations Ltd is a fit-out & interiors company based in Richmond, registered at Companies House in 2025.

• C Corva Plumbing & Heating London · Plumbing

  Corva Plumbing & Heating is the trading name of Corva Ltd, providing local plumbing and heating services across North Wales, Chester & Liverpool. Offe

• C Cory Group London · Civil engineering · 250+ employees

  Cory is a leading UK recycling and waste management company, specialising in diverting waste from landfill and generating energy. They operate riversi

• C Cory Holdco Ltd London · Property developer · 50-249 employees

  Cory Holdco Ltd is a property developer company based in London, registered at Companies House in 2018.

• C Cos Building Ltd Northolt · Basement works · 1-9 employees

  COS Building Contractors offers a first-class service from a highly skilled workforce, covering a wide range of building services including basements,

• C Cos Construct Ltd London · Main contractor · 1-9 employees

  Cos Construct Ltd is a main contractor company based in London, registered at Companies House in 2019.

• C Cosier Heat Ltd London · Heating & ventilation

  Switch to a heat pump with Cosier. Our experienced team designs and installs MCS Certified heat pump systems tailored to your home, with grants availa

• C Costa Decoration Harrow · Painting & decorating · 1-9 employees

  Costa Decoration is a family-run business with over 20 years of experience in painting and decorating. They offer a wide range of services for both re

• C Costain Building & Civil Engineering Ltd London · Civil engineering · 250+ employees

  Costain Building & Civil Engineering Ltd is a civil engineering company based in London, registered at Companies House in 1972.

• C Costain Group PLC London · Civil engineering · 250+ employees

  Costain is a leading infrastructure solutions company in the UK, focused on transport, water, energy, and defence sectors. They engineer, construct, c

• C Costesti Ltd Grays · Bathroom fitting · 1-9 employees

  Costesti is a construction and renovation company based in London, offering a wide range of services with a commitment to professionalism, integrity,

• C COSTGROUP LTD Wembley · Main contractor · 1-9 employees

  Costgroup specialises in providing a range of different courses within the Construction Industry. Training programmes guarantee quality control to ens

• C Costmodelling Limited London · Insulation

  Costmodelling Limited provides expert software for construction projects, including cost estimating, planning, and bill of quantities production.

• C Cosy Flow Ltd London · Heating & ventilation

  London's specialist in hidden ducted systems, split AC and MVHR. Quiet, efficient, and installed by experts.

• C Cosy Home Builders 48 Ltd London · Refurbishment

  High-End Builders in London offering plastering, dry lining, decorating, tiling, and full house/flat refurbishments. Serving London, Kent, and Essex.

• C Cosy Homes Property Maintenance Ltd Surbiton · Refurbishment · 1-9 employees

  Cosy Homes Property Maintenance Ltd offers high-quality building and renovation services in Surbiton and London. Specializing in refurbishments, loft

• C Cosyloft Conversions Ltd Chigwell · Loft conversions · 1-9 employees

  Cosyloft Conversions are a family-run company specialising in loft conversions and extensions in East London and Essex. They offer a personal service

• C Cota Construct Ltd London · Refurbishment

  Cota Construct offers reliable building, renovation, and property improvement services for residential and commercial projects across the UK. We focus

• C Cotswolds Waters London · Property developer · 1-9 employees

  Stunning lakeside properties for sale in the Cotswolds. A new rural luxury estate combining 110-acres of freshwater lakes, meadows & woodland in the G

• C Country Floors Ltd West Drayton · Flooring · 1-9 employees

  Transform your space with high quality flooring services. Over 20 years of experience Floor sanding. Contact us today for expert advice!

• C Countryside Lodges Ltd London · Design & build · 1-9 employees

  Countryside Lodges Ltd designs, constructs, and installs bespoke lodges, pods, and cabins for holiday retreats and home offices. UK wide delivery.

• C Countrywide Building Solutions Ltd Borehamwood · Fit-out & interiors

  Countrywide Building Solutions Ltd is a fit-out & interiors company based in Borehamwood, registered at Companies House in 2025.

• C Countrywide Contractors Ltd Borehamwood · Civil engineering

  Countrywide Contractors Limited offers a comprehensive range of civil engineering, groundwork, demolition, and plant hire services. With a focus on in

• C COUNTRYWIDE PLANT SOLUTIONS LIMITED Borehamwood · Plant hire

  Countrywide Plant Solutions offers a comprehensive range of plant hire, sales, and engineering services across the UK. Committed to reliability and cl

• C County Carpentry and Joinery Twickenham · Carpentry & joinery

  County Carpentry & Joinery offers high-quality carpentry and bespoke joinery services in Twickenham and surrounding areas. Specialising in custom solu

• C County Electrical Solutions Ltd Romford · Electrical · 1-9 employees

  Trusted NICEIC electricians covering Essex and Newham. Commercial maintenance, electrical repairs & fit-outs. Domestic services also offered.

• C County Roofing and Building London · Roofing

  County Roofing and Building offers expert roofing services in London, Tottenham & Enfield, including chimney repairs, roof repairs, and new installati

• C Cousins Ltd London · Painting & decorating · 50-249 employees

  Cousins Limited is a trusted painting and decorating subcontractor in the South of England, known for quality, collaboration, and reliability since 19

• C Couzens Construction Projects Ltd London · Design & build · 1-9 employees

  Couzens Construction Projects Ltd offers a comprehensive range of building services including design and build, new developments, refurbishments, and

• C Cowie Construction Ltd Banstead · Main contractor · 1-9 employees

  Cowie Construction Ltd Building Contractors provide a range of building services for residential customers, including new builds, extensions and loft

• C Cox Format Developments Ltd Barnet · Loft conversions · 1-9 employees

  Award winning, professional building company specialising in extensions and loft conversions in North London, Barnet, Enfield and Hertfordshire. We pr

• C Coyfield Ltd London · Heating & ventilation

  COYFIELD designs, fabricates, installs and maintains premium ductwork & MVHR systems for developers and main contractors across the UK, value-engineer

• C Coziluxe London · Glazing

  Premium aluminium windows, doors and living spaces in London. Coziluxe delivers bespoke design, trusted systems and precision installation.

• C CP Heating, Electrical & Plumbing Uxbridge · Heating & ventilation · 1-9 employees

  CP Heating, Electrical & Plumbing offer local heating, electrician and plumber services in Uxbridge, Ruislip, Berkshire and surrounding areas. Establi

• C Cpc Heating Ltd Twickenham · Heating & ventilation

  Trusted gas engineer in Twickenham offering boiler installation, servicing, landlord certificates & plumbing across Richmond, Hounslow & South West Lo

• C Cpm Waterproofing Services Ltd Surbiton · Damp proofing · 1-9 employees

  CPM Waterproofing Services Ltd are experienced damp proofing and waterproofing contractors based in Surbiton, Surrey. Contact us today!

• C Cps Ceiling Ltd Mitcham · Suspended ceilings · 1-9 employees

  CPS Ceiling Ltd - specialists in suspended ceiling installation for data centres and commercial projects in London, UK and Europe.

• C Cps Tiling Ltd London · Tiling · 1-9 employees

  One of the leading supply and fit tiling companies in the UK. Commercial tiling contractors based in London, capable of carrying out work throughout t

• C Cpst Ltd London · Main contractor

  Leading construction company providing high-quality building, renovation, and project management services across the UK.

• C Cr Carpentry Ltd London · Carpentry & joinery

  London sash window specialists offering restoration, repair, draught proofing, and Slimlite double glazing installation. Experienced craftsmen for tim