Top Energy, Utilities & Waste Companies in the United Kingdom
Discover reliable energy, utilities, and waste management companies operating across the United Kingdom. This carefully curated directory features over 35 verified companies with strong local presence, offering expert services in energy supply, waste disposal, recycling, and utility management. Save time and trust this up-to-date list to find the best professionals across various UK regions efficiently.
- British Gas – British Gas is a leading energy supplier offering gas and electricity services nationwide with over 200 years of experience. They provide energy efficiency solutions and smart home products, trusted by millions. Recognized for excellent customer service and sustainability initiatives.
Website: www.britishgas.co.uk
Contact: 0333 202 9802
Address: Millstream, Maidenhead Rd, Windsor SL4 5GD - Severn Trent – Severn Trent supplies water and wastewater services to millions in the Midlands and Wales. They specialize in sustainable water management and innovative waste treatment solutions with a focus on environmental impact reduction. Awarded for outstanding water quality and service reliability.
Website: www.severntrent.com
Contact: 0800 783 4444
Address: Coventry CV1 2TT - Veolia UK – Veolia UK offers integrated waste, water, and energy management services with bespoke solutions in industrial and municipal sectors. Over 70 years of expertise supporting circular economy initiatives and carbon footprint reduction across the UK. Certified ISO 14001 environmental standard.
Website: www.veolia.co.uk
Contact: 0845 302 1225
Address: 210 Holbeck Lane, Leeds LS11 9AT - UK Power Networks – UK Power Networks manages electricity infrastructure across London, the South East, and East of England. Specializing in power distribution, network maintenance, and outage management. Known for investing in smart grid technology and customer communication.
Website: www.ukpowernetworks.co.uk
Contact: 0800 31 63 105
Address: Newington House, 237 Southwark Bridge Road, London SE1 6NP - Scottish Power – Scottish Power supplies renewable electricity and gas across Scotland and northern England. They focus on sustainable energy solutions including wind power and smart meters. Recognized for environmental responsibility and customer-focused energy services.
Website: www.scottishpower.co.uk
Contact: 0800 092 9290
Address: Roxburgh House, Bath Street, Glasgow G2 4LA - Wastecare Environmental – Specializing in commercial and industrial waste management across the UK with over 15 years’ experience. They offer recycling, hazardous waste disposal, and waste consultancy services, committed to compliance and sustainability. Highly rated for reliability and customer support.
Website: www.wastecare.co.uk
Contact: 0800 652 0354
Address: Unit 11, Foxhills Industrial Estate, Sudbury, Suffolk CO10 2XY - EDF Energy – EDF Energy is one of the largest energy suppliers providing electricity and gas solutions to UK homes and businesses. They focus on low-carbon energy development and customer-centric utility services with extensive online account management tools.
Website: www.edfenergy.com
Contact: 0333 202 9802
Address: 90 Whitfield St, London W1T 4EZ - Affinity Water – Operating in southeast England, Affinity Water delivers safe and reliable water services to millions of customers. Expertise includes water conservation initiatives, infrastructure investment, and environmental stewardship. Recognized for customer satisfaction and service innovation.
Website: www.affinitywater.co.uk
Contact: 0345 357 2407
Address: Tamblin Way, Hatfield, Hertfordshire AL10 9EZ - Biffa Waste Services – Biffa is a leading UK waste management company specializing in recycling, landfill, and energy-from-waste solutions. Serving municipal and commercial sectors with over 100 years of operational expertise. Consistently rated highly for environmental compliance and safety standards.
Website: www.biffa.co.uk
Contact: 0800 601 622
Address: Churchfields, Banbury OX16 0AJ - National Grid Electricity Transmission – Managing the high-voltage electricity transmission network across the UK, ensuring safe, reliable distribution. Specialists in infrastructure development and grid balancing for renewable integration. Known for transparency and technical excellence.
Website: www.nationalgrid.com
Contact: 01926 655 000
Address: Warwick Technology Park, Gallows Hill, Warwick CV34 6DA - Anglian Water – Providing water and wastewater services to East Anglia with a strong focus on sustainability and innovation. Operating since 1973 with award-winning customer service programs and pollution control initiatives.
Website: www.anglianwater.co.uk
Contact: 03457 919 155
Address: Ambury Rd, Huntingdon PE29 3NZ - Southern Water – Southern Water delivers essential water and wastewater services across the South East of England. Specialists in infrastructure upgrades, leakage reduction, and community engagement. Rated well for effective crisis response and environmental compliance.
Website: www.southernwater.co.uk
Contact: 0330 303 0368
Address: Riverview House, Swallowfield, Hampshire RG7 1PZ - SGN (Scottish Gas Networks) – SGN operates the gas distribution network across Scotland and southern England, ensuring safe gas supply and maintenance. Known for innovative safety technologies and customer support platforms.
Website: www.sgn.co.uk
Contact: 0800 912 1700
Address: St. Andrew’s House, 18 Dalkeith Road, Edinburgh EH16 5PP - Innogy UK – Innogy UK delivers renewable energy solutions including wind, solar, and hydro projects. Their focus is on sustainable utility services and green energy consultancy for commercial clients. Active across London and the Midlands.
Website: www.innogy.com/uk
Contact: 0330 041 3600
Address: One Canada Square, London E14 5AB - Covanta Energy Recovery Ltd – Specialists in energy recovery from waste through advanced combustion and recycling technologies. Providing sustainable waste-to-energy solutions throughout the UK with strong environmental compliance.
Website: www.covanta.com/locations/united-kingdom
Contact: +44 1975 850 000
Address: Emerald House, Ashley Rd, Egham TW20 9JZ - UBB Waste Management – UK-based waste management company providing comprehensive services such as hazardous waste disposal, skip hire, and recycling solutions. They serve industrial and commercial clients with 20+ years of experience.
Website: www.ubbwaste.co.uk
Contact: 01923 812400
Address: Unit 3, Centennial Park, Elstree WD6 3PR - UK Waste Solutions – Offering tailored waste and recycling services for businesses across London and surrounding counties. Specialists in confidential waste shredding, hazardous waste management, and zero landfill programs.
Website: www.ukwastesolutions.co.uk
Contact: 020 8810 7810
Address: Unit 15, North Cross Rd, London SE22 9ET - Northumbrian Water – Water and sewerage services provider across North East England with focus on smart metering and customer care programs. Established in 1989 with multiple industry recognitions for operational excellence.
Website: www.nwg.co.uk
Contact: 0345 717 1100
Address: 21 Cade Way, Newcastle Upon Tyne NE12 6ER - Principle Power – Renewable energy developer focusing on offshore wind technology and energy utilities integration in the UK market. They deliver innovative approaches to sustainable power generation.
Website: www.principlepowerinc.com
Contact: +44 20 7739 6221
Address: 5 Fleet Place, London EC4M 7RD - EcoGreen Waste Management – Providing commercial recycling and waste disposal services, EcoGreen Waste Management focuses on reducing landfill and promoting circular economy in London and the South East. Accredited waste carriers with over a decade of operation.
Website: www.ecogreenwaste.co.uk
Contact: 020 8123 4567
Address: 45 Limehouse Causeway, London E14 8JX - South West Water – Supplier of water and wastewater services to the South West of England, South West Water is committed to innovative sustainable resource management and customer service excellence. Operating since 1973.
Website: www.southwestwater.co.uk
Contact: 0344 346 2020
Address: Peninsula House, Rydon Lane, Exeter EX2 7HR - Thames Water – The UK’s largest water and wastewater services provider covering London and the Thames Valley. Experts in sustainable water infrastructure, leakage control, and customer-focused utility solutions.
Website: www.thameswater.co.uk
Contact: 0800 316 9800
Address: Clearwater Court, Vastern Rd, Reading RG1 8DB - Enva Group – Enva Group provides innovative waste management, environmental, and industrial services. Covering hazardous and non-hazardous waste treatment with strong client satisfaction ratings and environmental certifications.
Website: www.enva.com
Contact: 0845 658 1383
Address: The Green Business Centre, 250 Broomhall Lane, Sheffield S10 2LH - Octopus Energy – Octopus Energy is a fast-growing green energy supplier providing renewable electricity and smart home utility solutions across the UK. Known for transparent billing and excellent digital customer service tools.
Website: www.octopus.energy
Contact: 0808 164 1088
Address: The Tea Building, 56 Shoreditch High St, London E1 6JJ - Renewi UK – Waste management specialists offering recycling, landfill diversion, and resource recovery across the UK. With more than 90 years active in the industry, they focus on circular economy initiatives and operational compliance.
Website: www.renewi.com
Contact: 01795 590191
Address: Berkeley House, Chatsworth Rd, Maidstone ME16 9ST
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