Main contractors in London

999 main contractors based in and around London.

• G Greater London Construction Ltd London · Main contractor · 1-9 employees

  Greater London Construction Ltd is a main contractor company based in London, registered at Companies House in 1985.

• G Green Energy Homes Ltd London · Solar PV · 1-9 employees

  Green Energy Homes is a multidisciplinary company providing renewable energy, heating, M&E, and design & build solutions for homeowners, developers, a

• G Green Flow Developments Ltd London · Demolition · 1-9 employees

  Green Flow Developments Ltd offers a comprehensive range of construction services, including planning permission, demolition, groundworks, and full co

• G Green Lanes Build Ltd London · Main contractor

  Green Lanes Build Ltd is a professional building company in London offering a wide range of services with a focus on quality, reliability, and custome

• G Green Space Building Contractor Ltd London · Main contractor · 1-9 employees

  Transform your vision into reality with Green Space Building Contractor, best building construction services in Ealing, West London. Our experienced t

• G Greenbirds Electrical & Maintenance Ltd London · Main contractor

  Comprehensive construction, maintenance, and facilities management for commercial developers and institutions across London. Delivering with precision

• G Greyminster Construction London · Property developer

  Greyminster is a London-based property development and construction company with decades of experience serving clients across England. We deliver proj

• G GRID Surveying London · Civil engineering

  Construction, topographical, drone and earthworks surveying across Essex, London and the South East. Working 3D survey data, setting out, volumes, ver

• G Grind Partners And Solutions Ltd London · Main contractor · 1-9 employees

  GRIND PARTNERS AND SOLUTIONS LTD is a company registered in England. The website is currently displaying a robot challenge screen.

• G Grr Construction Ltd London · Property developer

  GRR Construction Ltd is a construction company based in London.

• G Gsms Construction Ltd London · Main contractor · 1-9 employees

  GSMS Construction Ltd offers expert renovation, construction, and extension services in London. Trust GSMS Construction Ltd for your construction.

• G GT Osborne London · Main contractor · 1-9 employees

  GT Osborne delivers high-end building, renovation, and construction services across Kent and South East London. Specialists in bespoke homes, extensio

• G Guildmore Ltd. London · Main contractor · 1-9 employees

  Guildmore Ltd is a construction and property development company focused on sustainable growth and corporate responsibility, offering comprehensive so

• G Gulfstream Developments Ltd London · Property developer · 1-9 employees

  Gulfstream Developments offers comprehensive property and land development services, including commercial and residential new builds and refurbishment

• G Gursoy Construction Ltd London · Main contractor · 1-9 employees

  Award-winning construction and refurbishment company based in London, delivering high-end residential and commercial projects across the UK.

• G Gwd Services Ltd London · Basement works · 1-9 employees

  GWD Services is a specialist Central London construction company, covering greater London and surrounding counties. Specialists in Groundworks, Civils

• G Gypsum Solutions Ltd London · Design & build

  Gypsum Solutions Ltd is a London-based construction company specialising in new builds, extensions, loft conversions, and full house renovations for r

• H H&A PD Global London · Property developer · 1-9 employees

  H&A PD Global Group (HAPD) is an executing firm with five operating directions: property development, construction management, corporate advisory, sof

• H H&H Developer London · Main contractor

  H&H Developer offers high-quality construction and trade services for residential and commercial projects, specializing in renovations, new builds, an

• H H&P Buildings Ltd London · Main contractor

  Expert residential and commercial construction services in London. From renovations to new builds, we deliver quality and timely results. Get a free c

• H H95 Roofing & Building Ltd London · Roofing

  H95 Roofing & Building Ltd offers expert roofing and construction services in SW London. We provide reliable repairs, new roofs, and maintenance with

• H Halcrow Asia Partnership Ltd London · Main contractor

  Halcrow Asia Partnership Ltd is a main contractor company based in London, registered at Companies House in 1990.

• H Halcrow Pensioners Association London · Main contractor

  The Halcrow Pensioners Association (HPA) is a forum for former Halcrow employees and dependants to protect their common interests regarding the Halcro

• H Halifax Properties Ltd London · Main contractor

  Archive site for the Halifax Regional Municipality, containing historical news releases, council minutes, annual reports, and project information.

• H Haltbar Workwear & Printing London · Main contractor

  Haltbar Workwear & Printing is a leading online printing and marketing firm with over 25 years of experience, providing a one-stop marketplace for all

• H Hampstead Building Service Ltd London · Main contractor · 1-9 employees

  Hampstead Building Service Ltd is a London-based construction company established in 2022, offering a range of building services.

• H HANDYMATT LTD London · Refurbishment

  HandyMatt London offers expert building, renovation, and handyman services in London, specializing in kitchens, bathrooms, carpentry, roofing, plumbin

• H Hanmiglobal UK Ltd London · Main contractor

  Specialist expertise backed by advanced technology and proven strategies for construction success. Global network and AI-driven project management.

• H Hansa Group Ltd London · Main contractor · 1-9 employees

  Hansa Group provides end-to-end design and build solutions for commercial and industrial clients, including office fit-outs, refurbishments, and MEP s

• H Harwood Homes Building Contractors Ltd London · Main contractor

  Harwood Homes Building Contractors Limited are specialist luxury residential builders serving Essex and London. Extensions, full renovations, interior

• H Hasbal Construction London · Civil engineering

  A comprehensive construction company offering residential builds, renovations, and extensions. We provide civil engineering consultancy, building mate

• H Hassan Allam Construction UK Ltd London · Main contractor

  Hassan Allam Holding is a leading Egyptian corporation in engineering, construction, investment, and development, with 90 years of experience and a gl

• H Hayden Property Partners London · Property developer · 1-9 employees

  Hayden Property Partners is a property firm based in London, England focused on New Builds, Residential & Commercial Refurbishments, General Building

• H Heatjet Ltd London · Main contractor

  HEATJET LTD offers comprehensive residential building construction, HVAC, plumbing, and electrical services. Specializing in custom home builds, renov

• H Heightlink Fall Protection Services Ltd London · Scaffolding

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H Helisa Investment London · Main contractor · 1-9 employees

  Helisa Investment offers building services including refurbishments, extensions, and new builds across London and the South East. Committed to quality

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Henry B Builders Ltd London · Extensions · 1-9 employees

  Henry B Builders Limited offers professional building services in South East London, specializing in extensions, conversions, and refurbishments. They

• H HEPHA GROUP London · Main contractor · 1-9 employees

  Hepha Group offers end-to-end construction solutions, from planning and design to project completion, ensuring quality craftsmanship and client satisf

• H Heritage Builders London · Extensions

  Heritage Builders deliver exceptional extension, conversion, and renovation projects across Merseyside and North West England, backed by skilled trade

• H Heritage Land Developments Ltd London · Property developer

  Heritage Land Developments Ltd is a property developer company based in London, registered at Companies House in 2018.

• H Hickmans QS Services London · Main contractor

  Hickman's QS Services provides expert quantity surveying and construction surveying solutions in Peterborough. We offer cost management, contract supp

• H High Tech Construction Ltd London · Main contractor · 10-49 employees

  High Tech Construction LTD offers professional construction services, complete life-cycle solutions, and design and build to domestic and commercial c

• H Highgate Ltd London · Property developer

  Highgate Ltd is a company registered in the UK. The website is currently displaying a robot challenge screen.

• H HK Project Services London · Main contractor

  HK Project Services is a leading high-end contractor in London, specialising in bespoke, architecturally refined homes. We bring visionary designs to

• H HM Double Glazing London · Glazing

  HM Double Glazing: Expert in Double Glazing, offering high-quality and affordable remodeling services. Established in 1995, we provide personalized se

• H Holbein Lonn Investments London · Property developer · 1-9 employees

  Holbein Lonn Investments specialises in buying, selling, managing, constructing, and developing residential and commercial properties across the UK, o

• H Holcman Construction Ltd London · Main contractor

  Holcman Construction is a London-based construction company with over 25 years of experience in high-end residential and commercial projects, known fo

• H Hollybrook (Kingston) Ltd London · Main contractor

  Hollybrook (Kingston) Ltd is a main contractor company based in London, registered at Companies House in 2019.

• H Hollybrook (Paradise Street) Ltd London · Property developer

  Hollybrook (Paradise Street) Ltd is a property developer company based in London, registered at Companies House in 2015.