Energy construction companies

4493 UK companies working in the energy sector.

• C Cutter Solar Ltd Ross-On-Wye · Solar PV · 1-9 employees

  Family-run renewable energy installers specializing in Solar PV, Energy Storage, and Air Conditioning. MCS accredited and NICEIC approved.

• C Cwmni Egino Caernarfon · Modular & offsite construction · 1-9 employees

  Cwmni Egino was established by Welsh Government in 2021 to develop socio-economic growth opportunities from new nuclear development in North Wales. It

• C Cx Energy Ltd Helsby · EV charging · 10-49 employees

  CX Energy is a smart provider of engineering, procurement, construction and management (EPCM) services in the renewable energy and sustainability sect

• C Cyber Management Alliance London · Property developer · 1-9 employees

  Cyber Management Alliance is a globally recognised cybersecurity consultancy and training provider. We offer NCSC Assured training, incident response

• D D & A Systems Ltd Grangetown, Middlesbrough · Electrical · 50-249 employees

  D & A Systems Ltd - Electrical engineering and specialist services to industry and commerce since 1982. NICEIC approved contractor with UK-wide covera

• D D A Hughes Electrical Ltd Mold · Electrical · 10-49 employees

  D A Hughes Electrical Services for all aspects of domestic and commercial installations based in Glanyrafon, Bala, Corwen, Denbighshire. Call 01490 46

• D D Cookman Electrical Ltd Dunstable · Solar PV · 1-9 employees

  D Cookman Electrical provides expert solar PV panel installations and battery storage solutions for domestic and commercial properties, reducing energ

• D D D E Solutions Ltd Cleethorpes · Demolition · 10-49 employees

  DDE Solutions provides comprehensive services for complex decommissioning and demolition projects, covering all aspects from feasibility studies and b

• D D F Roofing Ltd Stanford-Le-Hope · Roofing · 1-9 employees

  DF Roofing is a commercial roofing contractor delivering roofing packages for construction-led projects across Essex, London and the South East.

• D D H Marine (Shetland) Ltd Shetland · Electrical · 10-49 employees

  D H Marine (Shetland) Ltd provides marine and electrical engineering, industrial supplies, generators, and plant hire across Shetland. Offering 24/7 s

• D D J Swallow Construction Ltd Newark · Groundworks · 50-249 employees

  DJ Swallow Construction is a leading groundworks, brickwork, and civil engineering company with 25 years of experience. We pride ourselves on quality

• D D P Cable Jointing Ltd Kettering · Utilities · 10-49 employees

  DP Cable Jointing Ltd are ICP cable jointing contractors operating across Wales and the UK. They have over 15 years of experience in the cable jointin

• D D PAGE CONTRACTORS LIMITED South Godstone · Piling · 1-9 employees

  D Page Contractors specialises in ground screw and screw pile foundation systems, offering a fast, eco-friendly alternative to concrete for residentia

• D D Tominey Ltd Grimsby · M&E contracting · 1-9 employees

  D Tominey LTD - Professional Wind Turbine Technician. Experienced in corrective and preventative maintenance, fault finding, and rectification of mech

• D D.P. Electrical Specialists Limited Leeds · Electrical · 1-9 employees

  Local, reliable and trustworthy electrician and renewables energy expert in Leeds. Offering domestic or commercial repairs and installations.

• D D'Namaz Capital London · Property developer · 1-9 employees

  D'Namaz Capital offers ethical and halal investment opportunities tailored to your wealth aspirations. Join us for Shariah-compliant fund management,

• D D&G Contracting Ltd Cheltenham · Fit-out & interiors · 1-9 employees

  D&G Contracting delivers commercial interiors, general works and passive fire protection for organisations across Gloucestershire and the wider UK.

• D D&O South Coast Solar Ltd Poole · Solar PV · 1-9 employees

  D&O South Coast Solar are leading the way in renewable energy, we deliver reliable solar solutions that combine innovation with proven expertise. From

• D D&R Energy Portishead · Solar PV · 1-9 employees

  MCS certified solar panel and battery storage installation across Bristol, Somerset & the South West. D&R Energy offers 0% VAT on solar until March 20

• D D2R Survey Ltd Lancaster · Civil engineering · 1-9 employees

  Experienced professional land and engineering surveyors. Reliable delivery of accurate, consistent, well presented survey drawings and reports.

• D Dacc Europe Mechanical And Electrical Ltd London · M&E contracting

  DACC Europe is a specialist integrator in structured cabling and network infrastructure, with divisions for railways and data centres. Certified to IS

• D Dadel Energy Services Ltd Ipswich · M&E contracting

  Dadel Energy Services is a quality inspection company based in Ipswich, UK, specializing in engineering and construction.

• D Dagger Diving Services Ltd Ripon · Marine & water engineering · 10-49 employees

  Dagger Diving Services is a commercial diving company providing support on marine engineering projects across the UK.

• D Daja Contractors Ltd London · Main contractor · 1-9 employees

  DAJA Contractors Ltd is the most reliable General Construction Contractor in London. Affordable London Building contractor, highest work quality.

• D Dal Electrical Services Ltd Widnes · Electrical · 10-49 employees

  DAL Electricals is a trusted commercial electrical contractor in Warrington, specializing in industrial electrical services for businesses across the

• D Dalkia UK London · Electrical · 250+ employees

  Dalkia UK, a subsidiary of the EDF Group, delivers engineering, facilities, energy and specialist services to private and public sector clients, enabl

• D Dall Engineering Ltd Gillingham · Electrical · 1-9 employees

  Dall Engineering Ltd offers trusted UK Electrical, Solar & EV Charging Solutions. Specialising in car charger installation within a week, electrical s

• D Dam Electrical & Security Ltd Doncaster · Electrical · 1-9 employees

  DAM Electrical & Security Ltd offers bespoke electrical systems, specialising in domestic, commercial, and renewable energy solutions including solar

• D Damax Building Solutions Ltd Kettering · Main contractor · 10-49 employees

  Damax Building Solutions offers new builds, extensions, renovations, maintenance, engineering, and planning-all your building needs in one trusted tea

• D DAMS Renewables Ltd Newcastle Upon Tyne · Solar PV · 1-9 employees

  DAMS Renewables is a leading provider of renewable energy solutions, specialising in solar PV, heat pumps, and battery storage. Based in Newcastle Upo

• D DanContracting LTD London · Traffic management · 1-9 employees

  Dan Contracting Ltd offers financial, business, and CSCS/NVQ training solutions across the UK. We simplify taxes, regulations, and compliance with exp

• D Daniel Charles Construction Ltd Lincoln · Civil engineering · 50-249 employees

  Daniel Charles Construction: established 2005, delivering high-quality Civil Engineering & Building projects across Lincolnshire & East Midlands. Spec

• D Danlec Electrical Solutions Ltd Worksop · Electrical · 1-9 employees

  Danlec install solar panels, battery storage & EV chargers with Tesla, EcoFlow, Ohme, Hypervolt. MCS, RECC accredited with a 5-year guarantee.

• D Danny Sullivan Group London · Civil engineering · 250+ employees

  Danny Sullivan Group is a leading workforce solutions partner for UK infrastructure, founded in 1986. They provide skilled labour across construction,

• D Darke & Taylor Ltd Witney · M&E contracting · 250+ employees

  Connected Excellence - Professional, ensuring exceptional building services solutions every time - Darke & Taylor.

• D Darlington Solar Ltd Darlington · Solar PV

  Darlington Solar offers MCS Certified PV installations, EV charger fitting, and energy storage solutions in the North East. Elevate your energy indepe

• D Darryl Roberts Electrical ltd Wrexham · Electrical · 10-49 employees

  DR Electrical offers comprehensive electrical services for residential and commercial clients, including installations, maintenance, solar PV, battery

• D Dave Cottle Civil Engineering Ltd Llay · Civil engineering · 50-249 employees

  Dave Cottle Civil Engineering work in the public and private sectors of the construction industry in North Wales and the North West.

• D David Grinter Associates Ltd Cwmbran · Marine & water engineering · 1-9 employees

  Providing technical consultancy, site surveys, coating condition reports and inspection solutions to the coatings Industry as a whole.

• D David Smith Contractors Ltd. Fraserburgh · Civil engineering · 50-249 employees

  David Smith Contractors is a specialist in civil engineering and demolition services across Scotland. They offer a comprehensive range of solutions fo

• D DAVIDSON LINDSAY ELECTRICAL SERVICES LIMITED Carluke · Electrical · 10-49 employees

  Davidson Lindsay Electrical Services Ltd offers facilities management, electrical contracting, alarm security, and solar PV & thermal systems across S

• D DAVIDSON WALSH LIMITED Civil engineering · 10-49 employees

  Davidson Walsh is a multidisciplinary structural and civil engineering consultancy providing high-quality, efficient, and sustainable design solutions

• D Davies London · Concrete works · 10-49 employees

  Davies is a leading specialist professional services and technology firm, serving insurance, financial services, and highly regulated markets. They of

• D Davisnet Systems Ltd Sheffield · Electrical · 1-9 employees

  Davisnet Systems delivers complete electrical engineering and automation solutions for industrial operations, from design and installation to commissi

• D Dawson Contract Piling Ltd Milton Keynes · Piling · 1-9 employees

  Dawson Contract Piling Ltd specialises in delivering piling solutions to the offshore industry, with over 40 years of innovation in piling equipment.

• D Dbs Electrical Ltd Dundee · Electrical · 10-49 employees

  Delivering large-scale commercial, residential and renewable projects, our established, family-run business is now one of the premier electrical contr

• D Dbs Maintenance Ltd Fareham · Main contractor · 10-49 employees

  DBS Maintenance Ltd are leading UK petrol forecourt repair and maintenance specialists, offering nationwide construction, branding, repairs, and maint

• D Dc Energy (Sw) Ltd Plymouth · Solar PV · 1-9 employees

  DC Energy offers professional solar panel & battery installation in Plymouth, providing sustainable energy solutions to reduce costs and enhance effic

• D DC Green London · Solar PV

  DC Green delivers lease-based rooftop solar for landlords across CEE-zero CapEx, fast deployment, as-consumed tenant tariffs, indexed roof income. Ope

• D DC Solar Installations North Walsham · Solar PV

  Quality solar panels, battery storage & EV charging for Norfolk homes. MCS certified installers offering honest advice and custom designs.