8469 companies across London working in the commercial sector.
CSCEC is a global leader in investment and construction, founded in 1982. It operates across housing, infrastructure, real estate, and design sectors,
CSI Compass offers expert commissioning management, testing, diagnostics, and sustainability consultancy for complex building services projects, ensur
Need a reliable local roofing company in Grays and the wider Essex area? CSJ Roofing is your one-stop shop for all your roofing service needs.
An independent firm of consulting engineers providing tailored civil & structural engineering solutions across the UK. Established in 1987, we offer m
CSS Contracts Ltd is a professional, reputable, and fully accredited construction company based in London with many years of expertise. Available arou
Professional property maintenance services in Hampstead, North London. Specialising in plumbing, electrical, carpentry, painting, roofing, waste clear
CTF Builders LTD offers residential and commercial property services in Greater London. With over 15 years of experience, we deliver exceptional workm
Cuban Builder has over 15 years of experience in UK and overseas, combining new techniques and technology. We deliver first-class solutions for house
CUBICAE is a forward-thinking architectural company specializing in innovative design solutions, advanced BIM modeling, and high-quality visualization
Cubit Design & Building Ltd offers comprehensive building services including renovations, extensions, loft conversions, and M&E services for residenti
Cuffe PLC is a privately owned construction company undertaking a wide range of building activity predominantly throughout London and the South East.
Cuib LTD is a locally owned company dedicated to serving the community with top-notch craftsmanship and personalized service for new builds, extension
Culkin Plumbing and Heating is a local, independent company providing professional plumbing, heating, and maintenance services in North West London. T
Cumberland Group is a leading principal contractor specialising in fit out and refurbishment projects across all sectors. Based in Greater London and
Cumming Group is an industry-leading, multi-faceted project management and cost consulting firm. We offer clients a comprehensive menu of integrated s
Comprehensive supply solutions for architectural materials, industrial equipment, and specialised machinery. Offering technical consultation and integ
Current Connect Ltd offers reliable, safe, and fully certified 24/7 electrical services for homes and businesses across London, from fault finding to
Current Direction Renewable Energy Limited offers solar panel, battery storage, and EV charging installations for homes and businesses in London, Kent
Current UK Electrical provides comprehensive electrical solutions for domestic and commercial clients across Buckinghamshire, Hertfordshire, Oxfordshi
Cussens Electrical Services Ltd offers a comprehensive range of electrical, plumbing, plastering, carpentry, and general building services for domesti
Custodian creates sustainable, mixed-use developments in complex urban settings, refurbishing existing buildings and developing green & brownfield sit
Custom Electrical are specialist commercial and industrial electricians providing expert electrical servicing and compliance services. Focused on prec
Custom Metal Roofing Ltd are experts in traditional metal roofing, specialising in Zinc, Copper, Stainless Steel, Lead, and Aluminium. With over 20 ye
Award-winning Solar PV developer offering consultancy, design, installation and maintenance for commercial and industrial projects across the UK.
Boutique Electrical & Control Systems company specialising in bespoke installations, lighting controls, Lutron and RAKO integration and technical supp
London's trusted renovation specialists. Expert kitchen, bathroom & full home refurbishments. Fixed price quotes, 22+ years experience, fully insured.
CVC Decorators Ltd offers a comprehensive range of building and decorating services, excelling in complex projects with multiple phases on active site
London specialist builders CVI Builders offer high-quality home improvements including extensions, new builds, kitchen & bathroom renovations, and mai
CVN Ventures Ltd creates sustainable and innovative living spaces, transforming communities through thoughtful real estate development. Specialising i
Local building company in Stoneleigh with over 20 years of experience. Serving Surrey and South London with high-quality building, electrical, heating
CWM Renovations brings your dream bathroom to life with affordable, high-quality solutions. Elevate your home with expert bathroom renovations in Hert
CWR Electrics offers expert residential and commercial electrical services, including rewiring, installations, and EV charging points. Free quotes ava
Cyber Management Alliance is a globally recognised cybersecurity consultancy and training provider. We offer NCSC Assured training, incident response
Cyber Network Solutions Ltd offers comprehensive IT network services, including deployment, Wi-Fi, CCTV, and access control systems. Based in London,
Cycle Properties is a London-based property development and investment business focused on converting tired retail, commercial, or light industrial pr
UK-wide contractor delivering commercial, residential, and mixed-use construction projects. Specialising in refurbishment and fit-out works, providing
CYIOPS is a Smart Project Office delivering AI-driven BIM and Digital Twin solutions for the built environment, integrating architecture, engineering,
D & D Heating Ltd is a family-run business established in 2014, offering expert plumbing, heating, and gas services across London, Hertfordshire, and
DB Carpentry London Limited creates bespoke carpentry for homes, including media walls, fitted wardrobes, and custom furniture. Intelligent design, ex
DCN Hinds provides fast, reliable boiler installation, AC service, and appliance repairs across North London. Upfront pricing and expert local enginee
Commercial Refurbishment specialists keeping buildings working and compliant for our clients in London and the South East. Offering a single source so
D Homes Ltd offers creative and aesthetically stunning individual solutions for clients, specializing in property development, design & build, and int
DI Construction and Refurbishment is a London-based firm specialising in refurbishment and construction projects, including hotels and 5-star residenc
D J Carroll Roofing Ltd offers professional roofing services in Broxbourne, Hertfordshire, including repairs, new installations, and refurbishments fo
D Mace Electrical is a professional electrical company based in Sidcup, with extensive experience in commercial, industrial, and residential electrics
David Mills Carpentry offers bespoke carpentry and joinery services in Bromley and Greater London, specializing in custom furniture, kitchens, and int
Reliable plumbing & heating engineers in Borehamwood & Watford. Gas Safe registered with 6+ years experience. Specialists in boiler installations, rep
D Potter Electrical is a NAPIT approved electrical contractor based in Sutton, serving South London and Surrey. With over 20 years of experience, they
Trusted electricians serving Kingston, Surbiton, Epsom and Leatherhead. EICR certificates, fuseboards, rewires and emergency call outs. Call today for
D.S. Water Softeners Ltd is a family-run business with over 20 years of experience in fitting and supplying water softeners for domestic and commercia
Planyard connects cost estimating, budgets and committed costs in one live system, and handles your CIS and VAT calculations automatically.