List of energy companies in the United Kingdom

Shellshell.com

A global energy company with a focus on cleaner energy solutions, serving millions of customers through retail service stations worldwide

bpbp.com

Investing in a balanced energy system by transitioning from oil and gas to lower-carbon energy, convenience stores, and power trading

Lindelinde.com

Global industrial gases and engineering company providing high-quality solutions and services for various industries, supporting sustainability, decarbonization, and planet protection

Rolls-Roycerolls-royce.com

Engineering excellence driving critical technologies for air, sea, and land, powering, protecting, and connecting people worldwide.

TechnipFMCtechnipfmc.com

A leading technology provider in the energy industry, offering integrated projects and services to develop energy resources while prioritizing sustainability

Centricacentrica.com

A leading energy services provider with a focus on sustainability, offering zero carbon electricity to millions of customers through various brands

National Gridnationalgrid.com

Operate and develop electricity transmission and distribution networks, natural gas systems, and invest in clean energy infrastructure and technology ventures.

Subsea7subsea7.com

Provides offshore services supporting lower-carbon oil and gas evolution, renewable energy growth, and emerging energy solutions for energy transition.

SSE plcsse.com

The company is focused on investing in a cleaner, more affordable, and secure energy system to drive positive change in the industry

INEOSineos.com

Global manufacturer of raw materials and energy producer striving to reduce carbon emissions, create sustainable products, and improve living standards worldwide

British Gasbritishgas.co.uk

Providing affordable energy services and support to millions of UK homes and businesses, focusing on saving energy and money.

Smiths Group plcsmiths.com

A global pioneer in engineering for over 170 years, improving the world by serving millions and creating a safer, more efficient, and better-connected world

Atkinsatkinsrealis.com

World-class engineering services and nuclear organization connecting people, data, and technology to transform global infrastructure and energy systems through design and management.

Aggrekoaggreko.com

Global leader providing temporary power, temperature control, and energy solutions through innovative, modular technology for individuals seeking fulfilling careers in a diverse environment

EDF (UK)edfenergy.com

Leading sustainable energy transition, building nuclear power, investing in renewables like wind and solar, and electrifying homes and businesses with low-carbon technology.

Johnson Mattheymatthey.com

development of sustainable technologies supporting energy, chemicals, and automotive sectors to decarbonise, reduce emissions, and enhance sustainability

Severn Trentseverntrent.com

Provision of clean water and safe wastewater removal for homes, schools, businesses, and hospitals, focusing on community care and quality service.

Perencoperenco.com

An independent hydrocarbon producer, involved in the entire lifecycle of projects, from exploration to decommissioning, operating globally with a strong team.

EVevcam.com

Specializing in well diagnosis, this company provides visual information to help operators understand and resolve wellbore issues, reducing risk and increasing operational performance

Octopus Energyoctopus.energy

providing affordable, transparent renewable energy solutions with innovative technology and exceptional customer service across multiple countries and sectors

ScottishPowerscottishpower.com

Leading renewable energy generation, managing electricity grids, and supporting homes and businesses in transitioning to a low carbon future.

Utility Warehouseuw.co.uk

A growing business focusing on simplifying utilities and providing personalized service to help people spend more time on important things

Vivo Energyvivoenergy.com

A leading energy company in Africa, distributing Shell and Engen branded fuels and lubricants to retail and commercial customers with a focus on safety, innovation, and customer satisfaction

John Cranejohncrane.com

Global provider of mechanical seals, couplings, filtration, asset management, and digital diagnostics for energy and process industries.

KCA Deutagkcadeutag.com

Oilfield services company merged with Helmerich Payne, expanding global footprint, service capabilities, and technology offerings in energy sector.

Sellafield Ltdcareers.sellafieldsite.co.uk

A global leader in nuclear engineering, setting international standards in high-hazard reduction and pioneering nuclear power generation for electricity

RESres-group.com

Company develops, builds, and operates wind, solar, and energy storage projects globally, providing asset management and O&M services for clean energy.

Shell Energyshell.com

Support businesses with energy management, cost control, efficiency improvement, and achieving decarbonisation goals for sustainable energy futures.

E.ON UKeonenergy.com

Leader in UK and global energy, offering sustainable solutions like solar panels, EV chargers, and smart meters to help customers save energy and money

Ensco plcvalaris.com

A global leader in advanced operations, Valaris prioritizes safety, ethics, and innovation to provide lasting value for employees and partners worldwide

Invensys - Acquired by Schneider Electricse.com

Designing and supplying advanced technologies that optimize operational performance and profitability for industrial and commercial customers, including software, systems, and controls.

UK Power Networksukpowernetworks.co.uk

This company is a leading Distribution Network Operator in the UK, serving millions of homes and businesses by maintaining and upgrading power equipment

Biffabiffa.co.uk

Provides collection, treatment, recycling, and energy generation services. Helps businesses and households with waste management and sustainability goals.

EnerMechenermech.com

Global provider of integrated mechanical, electrical, instrumentation, and integrity solutions for energy and infrastructure sectors, delivering world-class services across full asset lifecycle worldwide

SGNsgn.co.uk

The company manages a gas distribution network across Scotland and southern England, ensuring safe and reliable delivery to millions of homes and businesses

NLNGnlng.com

Harnessing natural gas resources, producing Liquefied Natural Gas (LNG) and Natural Gas Liquids (NGLs) for export, operating ship chartering and manning services.

npower

provides electricity and gas services to domestic and business customers, transitioning customers to E.ON Next under E.ON group ownership

Rotorkrotork.com

Global provider of flow control solutions for various industries with 3,700 employees in 39 countries, serving customers worldwide from head office in UK

Equans UK & Irelandequans.co.uk

Provider of sustainable facilities management, energy, and digital services focused on decarbonisation and supporting low carbon transitions across sectors.

National Energy System Operatorneso.energy

Central organization managing energy systems, ensuring reliable, clean, affordable energy access, driving sustainable energy future globally.

National Gasnationalgas.com

Transporting gas through extensive pipelines to power stations, industries, and homes while developing infrastructure for hydrogen and carbon dioxide.

Krakenkraken.tech

AI-powered operating system enhancing customer satisfaction, product innovation, revenue generation, and operational savings for energy, water, and telco utilities.

Tesco Corporationnabors.com

A company providing news and updates as part of Nabors Industries, specializing in the oil and gas drilling sector Visit wwwnaborscom

SSEN Transmissionssen-transmission.co.uk

Developing and operating a vast network to transport renewable energy across challenging terrains, supporting net zero emissions targets.

Urenco Globalurenco.com

Supplier of nuclear fuel enrichment services using centrifuge technology, ensuring safe, reliable, and sustainable nuclear fuel supply globally.

SSE Renewablessserenewables.com

Development and operation of onshore and offshore wind farms, hydro power, and pumped storage to produce renewable electricity.

Drax Groupdrax.com

Renewable power generation using sustainable biomass, hydro-electric, and pumped storage; global bioenergy supply with carbon negative ambition.

SP Energy Networksspenergynetworks.co.uk

Connects and distributes electricity to 3.5 million UK homes and businesses, maintaining network infrastructure and connecting renewable energy sources across various regions.

Borr Drillingborrdrilling.com

Offshore drilling contractor providing worldwide services with premium jack-up rigs for safe, efficient, and sustainable operations in water depths up to 400 feet

Cavendish Nuclearcavendishnuclear.com

A leading nuclear services provider with international presence, specializing in innovative solutions across the nuclear energy life cycle

Lucy Group Ltdlucygroup.com

International group providing sustainable infrastructure, smart energy distribution, advanced street lighting controls, and responsible property development for eco-friendly living.

E.ON Nexteonnext.com

Helping customers reduce energy bills and environmental impact by facilitating the energy transition and promoting CO2 savings in the UK.

UK Atomic Energy Authoritygov.uk

The company is the UK's national fusion lab, leading the development of fusion power technology and positioning the UK as a leader in sustainable fusion energy

Northern Powergridnorthernpowergrid.com

Manage and maintain electricity network supplying power to 3.9 million homes and businesses in North East, Yorkshire, and northern Lincolnshire.

Doosan Babcockaltradbabcock.com

Specialist in construction, aftermarket, and upgrade services for thermal power, nuclear, oil, gas, petrochemical, and process sectors worldwide.

Welcome Breakwelcomebreak.co.uk

Operating motorway service areas, including fuel, EV charging, hotels, and retail brands, across the UK, serving 85 million customers annually, focused on customer experience.

Huntinghuntingplc.com

Global energy services provider to top oil and gas companies, specializing in manufacturing and distributing products for extraction Headquartered in the UK

Stena Drillingstena-drilling.com

Global independent drilling contractor with a fleet of well-maintained drillships and semi-submersible rigs, known for innovation, safety, and operational excellence

OEGoeg.group

Global leader in offshore energy production operations, offering services for efficient, reliable, and environmentally sensitive solutions through container leasing and renewable energy services

SP Electricity North Westenwl.co.uk

Ownership and operation of North West electricity distribution network, investing in improvements, ensuring safety, reliability, and smart network development.

Meggermegger.com

Market leader in electrical test equipment for power applications, offering a wide range of products to improve efficiency and extend the life of electrical assets globally

Magnox Ltdgov.uk

A UK-based company responsible for managing and operating 12 nuclear sites and a hydroelectric plant, focusing on electricity generation, defuelling, and decommissioning activities

Scottish and Southern Electricity Networksssen.co.uk

The company maintains electricity networks serving over 39 million homes and businesses in central southern England and northern Scotland, prioritizing safety and reliability

ENGIE UKengie.co.uk

A global energy player with investments in renewable energy and storage, providing energy solutions to organizations, committed to achieving net zero carbon

Lucy Electriclucyelectric.com

Global leader in medium voltage switchgear solutions for utilities, industries, and commercial applications, ensuring safe and reliable energy distribution worldwide

Trillium Flow Technologiestrilliumflow.com

A provider of mission critical valves, pumps, and services for various industries, focusing on delivering innovative products and customer-centric support

North Starnorth-star.co.uk

A company focused on employee safety and care, dedicated to delivering high-quality services through teamwork and collaboration

Associated British Portsabports.co.uk

Management of 21 UK ports handling significant trade volumes, supporting offshore wind industry, decarbonisation, property development, marine research, and dredging services.

The Midcounties Co-operativemidcounties.coop

A large independent co-operative in the UK with over 6,000 colleagues, operating in various regions, offering benefits, and emphasizing values like democracy and social responsibility

Necsanecsa.co.za

The company's focus is on administering nuclear energy matters in South Africa, covering safety, technology, and non-proliferation to facilitate industry leadership

Clarke Energyclarke-energy.com

Specializes in energy efficient, low carbon and flexible energy systems, delivering projects with gas engines, biogas upgraders, battery storage, and more globally

SUEZ UKsuez.co.uk

Provides drinking water, wastewater treatment, waste collection, waste recovery, and renewable energy generation for communities worldwide.

Moto Hospitalitymoto-way.com

A leading UK motorway service provider with 45 locations, offering a variety of retail outlets and dedicated to customer satisfaction

Sparrows Groupaltradsparrows.com

Global provider of specialist lifting, mechanical handling, cable laying, and fluid power solutions for energy and industrial sectors worldwide.

Proservproserv.com

Specializing in energy technology solutions, our company offers innovative, flexible, and environmentally-friendly controls, monitoring, intelligence, and optimization services for the energy sector

Doosan Power Systemsdoosanpowersystems.com

A global company specializing in building, maintaining, and extending the life of power plants worldwide through advanced steam generation, waste-to-energy, and turbine design

Calor Gas Ltdcalor.co.uk

Supplying renewable energy solutions to off-grid homes and businesses in the UK, with a focus on lowering carbon emissions and decarbonizing rural areas by 2040

Hydratighthydratight.com

Provides world-class bolted joint solutions and sets international standards in joint integrity, maximizing safety, performance, and efficiency of bolted connections globally.

GTCgtc-uk.co.uk

The company is a leading utility infrastructure provider for house builders, developers, landowners, consultants, and public sector developers nationwide

Octopusoctopusgroup.com

It is an entrepreneurial investment group focused on building businesses that address societal challenges, emphasizing stakeholder interests and sustainability.

Score Groupscore-group.com

Provides advanced engineering technology services in valve and emissions management, gas turbines, surface technologies, energy, defence, and aerospace.

SMSsmsenergy.com

providing integrated energy infrastructure including smart meters, battery storage, and EV chargepoints to decarbonise and optimize energy use

Certas Energycertasenergy.co.uk

A leading energy transition business providing fuel and new energy solutions, supporting homes and businesses in the UK's journey to net zero emissions

Rolls-Royce SMRrolls-royce-smr.com

Innovative nuclear power provider focused on delivering clean, affordable energy through Small Modular Reactors with a factory-based assembly approach

BAXIbaxi.co.uk

The company specializes in providing comprehensive heating and hot water solutions for residential and commercial buildings, with a focus on energy transition to zero carbon

Sizewell Csizewellc.com

A proposed new nuclear power station in Suffolk, Sizewell C will generate low-carbon electricity, create jobs, and boost careers in the UK

Euro Garages Ltdeg.group

Operating 341 UK forecourts with fuel, convenience stores, and branded food outlets including Starbucks, Subway, and Gregg’s bakeries.

Lightsource bplightsourcebp.com

A global solar leader in partnership with bp, developing, managing, and operating solar projects while prioritizing sustainability and community impact

Faithful+Gouldatkinsrealis.com

Global engineering services and nuclear organization connecting people, data, and technology to transform infrastructure and energy systems worldwide.

Trident Energybit.ly

A leading player in oil and gas, specializing in acquiring and revitalizing mid-life assets, focusing on growth, value creation, sustainability, and community engagement

Viridorviridor.co.uk

A UK-based company specializing in resource and waste management, committed to becoming climate positive by 2045, aiming to eliminate waste

United Kingdom National Nuclear Laboratoryuknnl.com

National laboratory specializing in nuclear science focused on clean energy, health, environmental restoration, and security for societal benefit.

CRC Evanscrcevans.com

CRC Evans offers welding and coating services, technologies, and solutions for the energy and infrastructure industries on a global scale

Mitsubishi Electric Europe BVeurope.mitsubishielectric.com

Manufacture and sales of electrical and electronic products and systems for diverse applications, focusing on green technology contributions worldwide.

Bilfinger Salamis UKbilfinger.com

A leading industrial services provider in Europe, specializing in operations and maintenance support for energy majors, offering integrated solutions and innovative maintenance methods

Altera Infrastructurealterainfra.com

A leading global energy infrastructure services group with a focus on owning and operating critical assets in offshore oil regions

Cairn Energy PLCcairnenergy.com

Independent oil and gas exploration and production company, discovering and developing reserves globally, with focus on West Africa, North Atlantic, and North Sea assets.

EDF Tradingedftrading.com

Management of global energy assets including electricity, gas, oil, and environmental products, providing market access and risk management.

FCC Environmentfccenvironment.co.uk

A leading UK waste management company emphasizing recycling, minimizing landfill waste, and generating green energy through processing waste as a resource

IMI Process Automationimi-critical.com

Engineering advanced automation solutions for severe service industries, focusing on efficiency, sustainability, safety, decarbonisation, and long-term performance improvement.