Energy construction companies in London

712 companies across London working in the energy sector.

• A Askay Global Ltd London · Civil engineering

  Askay Global provides project management, engineering, procurement and construction services globally in the Oil & Gas, Power, Infrastructure & Archit

• A Aslan Technology Ltd London · Security systems

  Aslan Technology Ltd designs secure, energy-efficient smart properties and supports OT/ICS cybersecurity projects aligned with IEC 62443 and NIS2.

• A Astbury Wright Energy Ltd London · Plumbing

  Astbury-Wright Energy Ltd offers expert plumbing and sustainable energy solutions, including EPCs and Air Source Heat Pump services, for homeowners.

• A Astral Energy Homes Ltd Ilford · Heating & ventilation

  Astral Energy Homes provides free, government-funded home energy efficiency upgrades across the UK through the ECO4 Scheme, helping eligible household

• A ASTRO Renewables Ltd London · Solar PV

  Commercial and industrial solar EPC provider, delivering expertly designed, engineered, and executed renewable energy solutions tailored to meet your

• A Atelier Mona London · Main contractor · 1-9 employees

  Atelier Mona is a digital product design studio blending user empathy, strategic thinking, and AI to craft intuitive, transformative digital experienc

• A Atlas Marine International Ltd London · Marine & water engineering

  Atlas Marine offers specialist marine asset advisory services, focusing on evidence-led decisions for acquisition, sale, and project planning.

• A Aureos Highways Ltd London · Civil engineering

  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

• A Avoque Ltd London · Security systems

  Reliable aerial photography, commercial drone services, and professional equipment rental in London. Creative, experienced, and communicative solution

• A AWC Tech Cobham · Marine & water engineering

  AWC Tech Ltd specialises in developing renewable energy solutions for deep marine/offshore environments, leveraging decades of experience in offshore

• A Axgate Construction Ltd London · Main contractor · 1-9 employees

  AXGATE CONSTRUCTION is a London-based construction and engineering company specialising in residential, commercial and public-sector projects. We deli

• A Azule Energy Exploration Angola (Kb) Ltd London · Civil engineering

  Azule Energy is an independent energy company, a joint venture of bp and Eni, operating in Angola and exploring in Namibia. They focus on oil, gas, an

• B B & D Energy Ltd Barking · Utilities

  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 B Solar UK Ltd London · Solar PV

  BSolar UK is an integrated EPC company specializing in solar power plants, offering turnkey renewable energy solutions for corporate investors. They p

• B Base Sólida Limited Gravesend · Civil engineering

  Base Sólida Limited provides strategic guidance, project facilitation, and operational support to ensure initiatives are delivered efficiently with a

• B Base Utilities & Civils Ltd Waltham Abbey · Utilities

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

• B Baywa R.E. UK (Developments) Ltd London · Solar PV

  BayWa r.e. UK (Developments) Limited is part of the BayWa Group, developing sustainable solutions for energy, housing, and mobility. They operate inte

• B Baywa R.E. UK Ltd London · Solar PV

  BayWa r.e. is a leading renewable energy company in the UK and Ireland, offering comprehensive solutions in wind, solar, and operations & maintenance.

• B Bechtel Management Company Ltd London · Main contractor

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

• B Belectrix Ltd Potters Bar · Solar PV

  Secure your power with expert Solar PV installers in Hertfordshire. Reduce costs with efficient solar panel installations.

• B Bestzon UK Ltd Hounslow · Concrete works · 1-9 employees

  International consultancy and African-focused financial advisory firm offering corporate advisory, capital raising, credit arrangement, and consultanc

• B Beta Energy Trading Ltd London · Electrical

  Beta Enerji, a leading technology firm in the electrification sector, offers value-added and innovative solutions in the energy industry. Operating fr

• B Better Planet (UK) Ltd Potters Bar · Heating & ventilation

  Better Planet are the UK-leading renewable energy systems & installations provider, supplying properties with heat pumps, underfloor heating, solar PV

• 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 Biodiverse Enterprise Ltd Rickmansworth · EV charging

  Biodiverse Enterprise Ltd offers sustainable construction, green energy, EV charging, and carbon support services to help organisations manage green p

• 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 Black Holding London · Main contractor

  Black Group is a premier holding company and diversified investment group operating across Iraq and Kurdistan. Multi-sector company specializing in co

• B Black Kite London · Property developer

  Black Kite Ltd is a technology business consultancy helping organisations grow by bridging the gap between R&D and business development. Founded in 20

• B Blotfort Group Ltd London · Main contractor

  Blotfort bridges borders and empowers businesses with tailored solutions across procurement, construction, oil & gas, and healthcare. We leverage our

• B Bluemethane Ltd London · Civil engineering

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

• B Bmg (Ashford) Ltd London · Property developer

  Lawyers you can count on. With four UK offices and an international network, we draw on legal expertise in over 70 countries worldwide.

• B BMO Capital Markets London · Property developer

  BMO Capital Markets is a leading North American bank offering a full range of financial solutions and advisory services, supported by industry experti

• B Bovis Consulting (Europe) Ltd London · Main contractor

  We build enduring partnerships, bringing together the right expertise, the right capabilities and the right resources to deliver complex projects.

• B BRH Renewables London · Solar PV

  BRH Renewables provides professional solar panel installation, battery storage, EV charger installation and electrical services for homes and business

• B Bricfab Ltd Croydon · Modular & offsite construction

  Bricfab Limited is a UK-based engineering consultancy with over 25 years of experience in delivering innovative modular building solutions, civil and

• B British International Ltd London · Solar PV

  British International Ltd delivers integrated contracting, energy, and infrastructure solutions with a focus on execution, compliance, and long-term p

• B BritishTrade Ham · Main contractor · 1-9 employees

  Discover UK exporters and international trade opportunities. Connect with thousands of British companies ready to trade globally.

• B BROAD ENERGY CONTROLS LTD London · Heating & ventilation · 1-9 employees

  System integrator of Building Energy Management Systems (BEMS) and solar energy solutions, helping businesses reduce energy costs and monitor environm

• B Brown And Mason Group Ltd Dartford · Demolition · 50-249 employees

  Brown and Mason Group Limited is a leading European demolition, dismantling, and asbestos removal company with over 60 years of experience. They offer

• B Brulian Capital London · Concrete works

  Brulian Investment Finance, a London-based single family office, caters to the asset management and investment needs of Alperenoil Group Energy Invest

• B Buffalo Energy London · Solar PV · 1-9 employees

  Buffalo Energy is a renewable power developer specialising in reliable power solutions across sub-Saharan Africa, from off-grid rural electrification

• B BUNKERSPACES LTD London · Main contractor

  Bunkerspaces offers innovative bunkers, shelters, and emergency preparedness products, including portable power solutions, emergency food, and surviva

• B BYRNE BROS. (FORMWORK) LIMITED London · Formwork

  Byrne Bros. delivers complex sub and superstructures for the UK's most ambitious projects, with precision, safety, and proven expertise.

• B Bywaters Gateway Ltd London · Site clearance

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

• C Canadian Solar Projects K.K. London · Solar PV

  Canadian Solar Projects K.K. develops, constructs, and manages solar power generation facilities, contributing to stable, environmentally friendly ene

• 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 Capital A London · Main contractor · 1-9 employees

  Capital A is an investment company that powers journeys, moves goods, creates experiences and builds brands through travel, logistics, engineering, fo

• C Capital Energy London · Solar PV

  Capital Energy is dedicated to improving homes and businesses through decarbonisation and energy bill reduction, offering accredited Solar PV, Heat Pu