Utilities contractors in London working in energy

164 utilities contractors across London working in the energy sector.

121 of these 164 companies file accounts at Companies House, with a median reported or estimated turnover of £2.5m, and 62 hold at least one accreditation, most often ISO 9001. All 164 are active on the register, and 52 were incorporated in the last three years.

• A Abar limited London · Civil engineering

  Abar Wells is dedicated to providing access to clean water globally, constructing and maintaining water wells to improve lives and communities. They f

• A Adila Satellites Wembley · Security systems · 10-49 employees

  Adila Satellites: Specialists in Satellite TV & Smart Home Services, CCTV, IT Networking, and Audio Visual systems for residential, commercial, and ho

• A AES SMART METERING LTD Enfield · Solar PV · 50-249 employees

  Renewable energy technology experts helping you switch to greener, lower cost, and more independent energy sources with heat pumps, EV chargers, and s

• A Ais Utilities Ltd London · Utilities · 10-49 employees

  AIS Utilities is an accredited Independent Connection Provider (ICP) offering gas, electricity, and water connections across the UK. We provide compet

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A All Power Construction Ltd London · Utilities

  BC Hydro is a major energy utility in British Columbia, Canada, focused on generating, transmitting, and distributing electricity. They are involved i

• A Allen Watson Ltd London · Civil engineering · 10-49 employees

  Allen Watson Ltd: UK leaders in Horizontal Directional Drilling & trenchless technology. Expert Guided Auger Boring, Pipe Jacking, and HDD solutions.

• A Ambition Services Limited London · Demolition · 1-9 employees

  Ambition Services Ltd offers reliable waste removal and waste management services in London. We provide efficient, eco-friendly solutions for all your

• A Amey Construction Ltd London · Civil engineering · 50-249 employees

  Amey is a global, integrated infrastructure consultancy and operations partner, designing, delivering, protecting, and maintaining critical assets and

• A Amey Rail Ltd London · Civil engineering · 50-249 employees

  Full lifecycle infrastructure services across transport, defence, nuclear, justice and public services, combining consulting, design, delivery and ope

• A AQUIND London · Civil engineering · 1-9 employees

  AQUIND Interconnector is a new High Voltage Direct Current marine and underground electric power transmission link between the UK and France.

• A Arcform Infrastructure Ltd London · Utilities

  Independent, long-term owner and operator of extra-high voltage electricity networks for large-scale generation, storage, and demand projects.

• A Arches Energy Ltd New Malden · Civil engineering

  Arches Energy provides customized market intelligence and strategic advisory services for the energy sector, empowering clients to acquire business.

• A Aremonyx Ltd Southall · Design & build · 1-9 employees

  Aremonyx Limited is a micro-conglomerate offering a diverse range of services including construction, consultancy, creativity, and cultivation. They f

• A Arkadia Energy Barnet · Solar PV

  Arkadia Energy focuses on utility-scale solar PV maintenance and construction. We offer a comprehensive range of services to ensure the optimal perfor

• A ArmorCare Ltd London · Refurbishment

  Professional carpet and upholstery cleaning services. Remove stains, odours and refresh your home or office. Book ArmorCare today.

• A Ashdon Mechanical Ltd London · Heating & ventilation

  Ashdon Mechanical Ltd offers expert mechanical services in London, UK. From HVAC installation to system maintenance, trust our skilled technicians for

• A Aureos Highways Ltd London · Civil engineering · 50-249 employees

  Aureos delivers integrated, turn-key infrastructure solutions for a sustainable and secure future across the UK's energy and transport sectors.

• A Aurora London · Utilities · 10-49 employees

  Aurora is an Independent Distribution Network Operator (IDNO) regulated by Ofgem, owning and operating electricity distribution networks across Great

• A Avidety Ltd London · Utilities · 1-9 employees

  Avidety maintains electricity infrastructure for UK Distribution Network Operators, specialising in overhead and underground network refurbishment and

• B B & D Energy Ltd Barking · Utilities · 10-49 employees

  B&D Energy Ltd is a provider of District Energy in the Barking and Dagenham area, wholly owned by Barking and Dagenham Council. They supply low carbon

• B Base Utilities & Civils Ltd Waltham Abbey · Utilities · 1-9 employees

  Specialists in LV/HV cable excavation, groundworks, landscaping, surfacing and eco waste clearance. Based in Waltham Abbey, serving the UK with rapid

• B Bechtel Management Company Ltd London · Main contractor · 50-249 employees

  A trusted name in engineering, construction, procurement & project management, creating sustainable solutions that drive global progress since 1898.

• B Bgis Building Services Maintenance Ltd London · M&E contracting

  BGIS is a technically led, integrated facilities management company. We support clients' commercial real estate portfolios by delivering a full suite

• B Black & Veatch (U.K.) Ltd London · Main contractor · 250+ employees

  Black & Veatch is a global engineering, procurement, consulting and construction company specializing in infrastructure development.

• B Bluemethane Ltd London · Civil engineering · 1-9 employees

  Bluemethane controls methane in liquids through measurement, capture and prevention. Our mission is to recover one billion tonnes of greenhouse gases

• B Bywaters Gateway Ltd London · Site clearance · 10-49 employees

  Bywaters is London's leading sustainable waste management company, providing zero waste to landfill solutions across the UK for businesses.

• C Canary Wharf Ltd London · Main contractor · 50-249 employees

  Canary Wharf Ltd is a certified Ugandan Metals & Minerals Firm, licensed by Uganda's Directorate of Geological Survey and Mines. Specializing in gold

• C Carey Group Ltd London · Demolition · 250+ employees

  Careys is a family-owned construction company with over 50 years of experience, delivering a wide range of engineering, build, and construction servic

• C Cellex Ltd London · Utilities · 10-49 employees

  Cellex Ltd delivers end-to-end technology solutions, specialising in National Digital Infrastructure, Civil Engineering & Groundwork, and EV Infrastru

• C CHINT GLOBAL (UK) LIMITED London · Electrical · 1-9 employees

  CHINT provides electrical and smart-energy solutions for power utilities, industrial facilities, buildings, data centers and renewable-energy projects

• C Clarior Group Ltd London · Solar PV

  Clarior Group specialises in developing renewable energy projects, particularly solar power. They offer expert support, project management, and site s

• C Compliance Energy Ltd Ilford · Insulation

  Compliance Energy Ltd offers energy efficiency services including loft and cavity wall insulation, boiler replacement grants, and energy supplier swit

• C Construction And Letting Ltd London · Refurbishment · 10-49 employees

  Construction and Letting Limited is your total home renovation and construction solution provider. We bring your plans to reality, focusing on excelle

• C Construction Logistics Group Ltd London · Main contractor · 10-49 employees

  Construction Logistics Group provide a complete solution to ensure safe, sustainable and timely delivery for your construction project, all at a fixed

• C Cophill Power Engineering Gravesend · Electrical · 1-9 employees

  Independent specialist electrical contractor for High and Low voltage networks and power distribution.

• C Corinium Power London · Utilities · 1-9 employees

  Corinium Power is an LRQA NERS-accredited Independent Connection Provider (ICP) delivering electricity, water, gas and broadband connections across th

• 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 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 Creatside Ltd Gravesend · Electrical · 10-49 employees

  Creatside Ltd is a specialist electrical installation company celebrating 50 years of service. Experts in cable pulling, installation, jointing, and t

• C Cs Spatial Engineering Ltd London · Design & build

  CS Spatial Engineering Ltd offers innovative construction solutions with an expert team of engineers and architects, utilizing cutting-edge technology

• C Cumming Group London · Main contractor

  Cumming Group is an industry-leading, multi-faceted project management and cost consulting firm. We offer clients a comprehensive menu of integrated s

• C Cuprum Wing Ltd London · Main contractor

  Comprehensive supply solutions for architectural materials, industrial equipment, and specialised machinery. Offering technical consultation and integ

• 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 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 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 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 Dcarbonx Ltd London · Civil engineering · 1-9 employees

  dCarbonX develops offshore underground energy storage assets for the UK and Ireland, focusing on natural gas and hydrogen storage and carbon sequestra

• D Dida Construction Ltd London · Main contractor · 1-9 employees

  Dida Construction Ltd is a leading construction company in London, specializing in design and build processes for a wide range of residential and comm

• D Durkin And Sons Ltd Greenford · Civil engineering · 10-49 employees

  Expert civil engineering company offering infrastructure, structural design, land surveying, and construction management with reliable solutions.