Main contractors in London

999 main contractors based in and around London.

• S St Marks Properties (Xix) Ltd London · Main contractor

  St Marks Properties (Xix) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S St Marks Properties (Xvi) Ltd London · Main contractor · 1-9 employees

  St Marks Properties (Xvi) Ltd is a main contractor company based in London, registered at Companies House in 2023.

• S St Marks Properties (Xvii) Ltd London · Main contractor · 1-9 employees

  St Marks Properties (Xvii) Ltd is a main contractor company based in London, registered at Companies House in 2024.

• S St Marks Properties (Xviii) Ltd London · Main contractor

  St Marks Properties (Xviii) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S St Marks Properties (Xx) Ltd London · Main contractor

  St Marks Properties (Xx) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S St Marks Properties (Xxi) Ltd London · Main contractor

  St Marks Properties (Xxi) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S St Marks Properties (Xxii) Ltd London · Main contractor

  St Marks Properties (Xxii) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S St Marks Properties (Xxiii) Ltd London · Main contractor

  St Marks Properties (Xxiii) Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S ST. MARKS LTD. London · Property developer · 1-9 employees

  ST. MARKS LTD. - Luxury building development, commercial construction, and real estate investment company based in London. Creating exceptional proper

• S Standley Design And Build Ltd London · Main contractor · 1-9 employees

  STANDLEY DESIGN AND BUILD LTD

• S Stanley James London · Main contractor

  Stanley James is a construction company based in London, offering a range of services for residential and commercial projects.

• S Stanlil Construction Ltd London · Fit-out & interiors · 1-9 employees

  Experienced construction and Fit-out contractors. Interior build and refurbishment for commercial & industrial Offices, Warehouses, Retail & Factories

• S Starlight Consultancy Ltd London · Main contractor · 1-9 employees

  Starlight Consultancy offers digital marketing, project management, and business management services, alongside full construction services for residen

• S Start To Finish Success Ltd London · Main contractor · 1-9 employees

  Start to Finish Success Limited is a trusted construction company delivering high-quality building solutions from concept to completion. Specializing

• S Startek Builder Ltd London · Main contractor · 1-9 employees

  Startekbuilder Ltd offers exceptional construction services in London, specializing in domestic buildings, plumbing, air-conditioning, and plastering

• S Steel Contracts Ltd London · Main contractor

  Steel Contracts Ltd is a Principal Contractor specialising in complex refurbishment and conversion projects, including PBSA developments, serviced acc

• S Steelwork Ltd London · Main contractor · 1-9 employees

  Steelwork Ltd is a main contractor company based in London, registered at Companies House in 2003.

• S Stoa London Ltd London · Main contractor

  Stoa London is a global trading company specializing in the supply of premium olives and olive oil, offering competitive pricing and consistent produc

• S Stone Cbm Ltd London · Main contractor

  StoneCBM delivers high-quality, professionally managed residential, commercial and public sector construction projects across London & Essex.

• S Stonegate Craft Ltd London · Main contractor

  Stonegate Craft Ltd is a construction recruitment agency connecting skilled workers with temporary employment opportunities across the UK.

• S Stonehouse Builders Ltd London · Demolition · 1-9 employees

  Builders services in London from a highly experienced team. Stonehouse Builders Ltd makes refurbishing your home or business simple.

• S Strong Builders Ltd London · Main contractor · 1-9 employees

  Strong Builders Ltd is a main contractor company based in London, registered at Companies House in 2020.

• S Struxa Construction Ltd London · Main contractor

  Comprehensive construction solutions for residential projects, offering full builds, planning support, architectural coordination, project management,

• S Studio Roth 2.0 Ltd London · Main contractor · 1-9 employees

  Studio Roth is a female-led London based construction company specialising in prime residential projects. We deliver bespoke new builds and major refu

• S Su Su Construction, LTD London · Main contractor · 1-9 employees

  Su Su Construction, LTD specialises in new builds, renovations, extensions, and sustainable solutions across London and Essex. Transform your vision i

• S Sunderland Vaux 1 Ltd London · Main contractor

  SUNDERLAND VAUX 1 LIMITED is a company registered in the UK. The company's registered address is in London.

• S Supreme Home Construction Ltd London · Main contractor · 1-9 employees

  Supreme Home Construction Ltd offers high-quality construction services, building homes that reflect clients' dreams. They promise satisfaction and wo

• S Supreme Lofts Ltd London · Main contractor · 1-9 employees

  Supreme Lofts Ltd offers a comprehensive range of building services including new builds, loft conversions, property extensions, and home improvements

• S Surma Builders Bd Ltd London · Main contractor

  SURMA BUILDERS BD LTD is a leading mobile app and product design studio in the UK, crafting innovative solutions for your business needs.

• S Sustainable Smart Homes Ltd London · Property developer

  Sustainable Smart Homes Ltd is a property developer company based in London, registered at Companies House in 2021.

• S SW Project Management London · Main contractor · 1-9 employees

  Expert construction consultants delivering strategic project management and construction consultancy across the UK.

• S Swandrive London · Property developer · 1-9 employees

  Swandrive offers a comprehensive insurance quote search service, specializing in car, van, bike, hot food, motor, fleet, business, home, and accident

• S Szerelmey Ltd London · Restoration & heritage · 50-249 employees

  Award-winning restoration and new build specialist with an industry-leading in-house design department. Committed to sustainability and delivering hig

• T Taramelli UK Ltd London · Main contractor

  Taramelli UK LTD, a high-end general contractor specializing in renovations and construction, operating globally with a focus on precision, innovation

• T TaskRunner London · Painting & decorating

  TaskRunner offers reliable, trusted, and professional Man and Van, Handyman, and Painting & Decorating services in London. Hire personal assistants fo

• T Tds Scaffolding Ltd London · Scaffolding

  London's trusted scaffolding partner for safe, efficient construction. General contracting rooted in craftsmanship, clarity, and commitment. Serving c

• T Techbuild Group London · Main contractor · 1-9 employees

  Techbuild Group is a London-based contractor providing full construction services across the UK. We offer tailored services for public sector bodies,

• T Techfinity London Ltd London · Security systems

  Practical managed IT support, cyber security, cloud, backup and infrastructure services for London businesses.

• T Techie Construction Ltd London · Main contractor

  Techie Construction Ltd is a fully insured building company delivering high-quality workmanship for residential and commercial projects, from small re

• T Teds Services London · Extensions · 1-9 employees

  Teds Services is a general building and construction specialist offering a complete range of property solutions across London & the South East.

• T Teegal Services Ltd London · Main contractor

  Teegal Services Limited excels in commercial construction project management, delivering precision and safety for every project. Contact us today.

• T Terminal Velocity Ltd London · Main contractor

  Terminal Velocity Ltd offers residential and commercial construction, renovations, and extensions. They provide engineered solutions for complex proje

• T Tezza Recruitment Ltd London · Main contractor · 1-9 employees

  TEZZA RECRUITMENT LTD is a recruitment agency specializing in temporary employment across various industries, including construction. They connect cli

• T TG QC Consultancy Ltd London · Main contractor

  TG QC Consultancy Ltd offers expert quality control services for construction projects across London and the UK. Material testing, on-site inspections

• T Thames View Construction Ltd London · Main contractor · 1-9 employees

  Thames View Construction Ltd is a main contractor company based in London, registered at Companies House in 2022.

• T Thames View Group Ltd London · Main contractor · 1-9 employees

  Thames View Construction is a construction company offering new build, refurbishments, and commercial projects with an open, honest, and transparent a

• T The Bleu Group London · Main contractor

  The Bleu Group is a premium construction and development firm crafting exceptional new builds, extensions, renovations and commercial works.

• T The Construction Solutions Group Ltd London · Main contractor · 1-9 employees

  The Construction Solutions Group Ltd is a UK-based company. The website is currently undergoing security verification.

• T The Hoxton London · Main contractor

  Discover The Hoxton Boutique Hotels in EU, UK & Ireland and USA, with comfy beds, all-day dining, free wifi and stylish interiors. Book today!

• T The King'S Cross Group Gp Ltd London · Property developer

  The King's Cross Group is a team of dedicated placemakers, best known for their long-term stewardship of the King's Cross neighbourhood in London.