Utilities companies in United Kingdom

3,479 Utilities companies in United Kingdom — with websites, cities, size and what they do. Free to browse, filter and export; no subscription.

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1. Southern Water Worthing · United Kingdom · 1K–5K employees
   Southern Water is a water and wastewater services company based in the United Kingdom. It provides essential services to over 4.5 million customers across the South East of…
2. Aggreko West Dunbartonshire · United Kingdom · 5K–10K employees
   Aggreko is a global leader in providing temporary power generation and temperature control solutions. Established in 1962, the company specializes in delivering energy solutions…
3. Scottishpower Glasgow · United Kingdom · 5K–10K employees
   ScottishPower is a leading energy company based in the United Kingdom, primarily focused on providing electricity and gas services. It operates as part of the Iberdrola Group…
4. Chargeuk London · United Kingdom · 5K–10K employees
   Chargeuk is a leading organization in the utilities sector, focusing on providing innovative solutions for electric vehicle charging infrastructure across the United Kingdom. The…
5. Uk Power Networks London · United Kingdom · 5K–10K employees
   Uk Power Networks is a leading electricity distribution company in the United Kingdom, responsible for delivering electricity to homes and businesses across London, the South…
6. United Utilities Warrington · United Kingdom · 5K–10K employees
   United Utilities is a leading water and wastewater services company in the United Kingdom, primarily serving the North West region. The company is responsible for providing clean…
7. Severn Trent Coventry · United Kingdom · 5K–10K employees
   Severn Trent is a leading water and wastewater services company in the United Kingdom, providing essential services to millions of customers. The company operates primarily in…
8. E.On Uk Coventry · United Kingdom · 5K–10K employees
   E.On UK is a leading energy company that provides electricity and gas services to residential and business customers across the United Kingdom. As part of the E.On Group, one of…
9. E.On Next London · United Kingdom · 1K–5K employees
   E.On Next is a leading energy provider in the United Kingdom, focusing on delivering sustainable energy solutions to residential and business customers. As a subsidiary of E.On…
10. T&K Gallagher Ltd Salford · United Kingdom · 1K–5K employees
    T&K Gallagher Ltd is a leading provider of utility services in the United Kingdom, specializing in the installation and maintenance of gas, water, and electrical systems. With a…
11. Nie Networks Belfast · United Kingdom · 1K–5K employees
    Nie Networks is a leading electricity distribution network operator in Northern Ireland, responsible for the delivery of electricity to homes and businesses across the region.…
12. Ross Medico Legal Sale · United Kingdom · 1K–5K employees
    Ross Medico Legal is a leading provider of medico-legal services in the United Kingdom. The company specializes in offering expert opinions and assessments in personal injury and…
13. Nwg Total Water Solutions Durham · United Kingdom · 1K–5K employees
    Nwg Total Water Solutions is a leading provider of water and wastewater services in the United Kingdom. The company specializes in delivering innovative solutions for water…
14. National Energy System Operator Warwick · United Kingdom · 1K–5K employees
    The National Energy System Operator (NESO) is responsible for overseeing and managing the energy system in the United Kingdom. It plays a crucial role in ensuring the reliability…
15. Utilitywarehouse.Co.Uk London · United Kingdom · 1K–5K employees
    Utility Warehouse is a multi-utility provider in the UK, offering services such as gas, electricity, broadband, and mobile services. The company aims to simplify utility…
16. Pamela Hatswell Utility Warehouse Authorised Distributor London · United Kingdom · 1K–5K employees
    Pamela Hatswell is an authorized distributor for Utility Warehouse, a UK-based utility provider that offers a range of services including energy, broadband, and mobile services.…
17. Utility Warehouse Plc London · United Kingdom · 1K–5K employees
    Utility Warehouse Plc is a UK-based utility provider that offers a range of services including gas, electricity, broadband, and mobile phone services. The company operates on a…
18. Sonnen Uk Loughborough · United Kingdom · 1K–5K employees
    Sonnen UK is a leading provider of energy storage solutions, specializing in the development and distribution of innovative battery systems for residential and commercial use.…
19. Scottish And Southern Electricity Networks Perth · United Kingdom · 1K–5K employees
    Scottish and Southern Electricity Networks (SSEN) is a leading electricity distribution network operator in the UK, responsible for delivering electricity to homes and businesses…
20. Sse Energy Solutions Reading · United Kingdom · 1K–5K employees
    SSE Energy Solutions is a leading provider of energy services in the UK, specializing in the development and delivery of sustainable energy solutions. The company focuses on…
21. Npower Swindon · United Kingdom · 1K–5K employees
    Npower is a leading energy supplier in the United Kingdom, providing electricity and gas to residential and business customers. Established as part of the larger E.ON group…
22. Hafren Dyfrdwy Wrexham · United Kingdom · 1K–5K employees
    Hafren Dyfrdwy is a water utility company based in Wales, UK, responsible for providing water and wastewater services to a significant number of customers in the region. The…
23. Utilita Energy Chandler'S Ford · United Kingdom · 1K–5K employees
    Utilita Energy is a UK-based energy supplier that focuses on providing affordable and flexible energy solutions to homes and businesses. Established with the aim of challenging…
24. Ssi Services (Uk) Ltd Birmingham · United Kingdom · 1K–5K employees
    Ssi Services (UK) Ltd is a leading provider of utility services in the United Kingdom, specializing in the installation, maintenance, and management of essential utility…
25. Urenco Global Stoke Poges · United Kingdom · 1K–5K employees
    Urenco Global is a leading supplier of enrichment services and fuel cycle solutions for the nuclear power industry. Established in the 1970s, Urenco operates enrichment plants in…
26. Anglian Water Services Ltd Cambridge · United Kingdom · 1K–5K employees
    Anglian Water Services Ltd is one of the largest water and wastewater service providers in the UK, serving over six million customers across the East of England. The company is…
27. South Staffordshire Plc Walsall · United Kingdom · 1K–5K employees
    South Staffordshire Plc is a leading provider of essential utility services in the United Kingdom, primarily focused on water and wastewater management. The company operates…
28. Sureserve Group Borough Of Dartford · United Kingdom · 1K–5K employees
    Sureserve Group is a leading provider of essential services in the UK, specializing in utilities and infrastructure. The company focuses on delivering high-quality services in…
29. Sp Energy Networks Glasgow · United Kingdom · 1K–5K employees
    SP Energy Networks is a leading electricity distribution network operator in the UK, responsible for the delivery of electricity to homes and businesses across central and…
30. Power Electrics Bristol · United Kingdom · 201–500 employees
    Power Electrics is a leading provider of power generation and distribution solutions in the United Kingdom. Established to meet the growing demand for reliable power solutions…
31. Bournemouth Water Ltd Bournemouth · United Kingdom · 201–500 employees
    Bournemouth Water Ltd is a water supply company based in the United Kingdom, primarily serving the Bournemouth and surrounding areas. Established in 1856, the company has a long…
32. P J Keary Ltd London · United Kingdom · 201–500 employees
    P J Keary Ltd is a prominent utility company based in London, United Kingdom, specializing in the provision of essential services such as water supply, waste management, and…
33. Borthwick Group Hartlepool · United Kingdom · 201–500 employees
    Borthwick Group is a leading provider of utility services in the United Kingdom, specializing in the management and maintenance of essential infrastructure. Established in…
34. Western Power Distribution Bristol · United Kingdom · 201–500 employees
    Western Power Distribution (WPD) is the electricity distribution network operator for the Midlands, South West, and Wales. It is responsible for delivering electricity to over…
35. Wales & West Utilities Cardiff · United Kingdom · 201–500 employees
    Wales & West Utilities is a gas distribution company that operates in the UK, providing essential services for the safe and reliable transportation of gas to homes and…
36. Aggreko Uk Ltd Glasgow · United Kingdom · 501–1K employees
    Aggreko UK Ltd is a leading provider of temporary power generation and temperature control solutions. Established in 1974, the company specializes in delivering energy solutions…
37. Cigre Uk London · United Kingdom · 501–1K employees
    Cigre UK is the UK National Committee of the International Council on Large Electric Systems (CIGRÉ), which is a global organization dedicated to the development and sharing of…
38. Global Association For Transition Engineering Chelmsford · United Kingdom · 501–1K employees
    The Global Association for Transition Engineering (GATE) is a professional organization dedicated to advancing the field of transition engineering. This emerging discipline…
39. Si-Serve Kettering · United Kingdom · 201–500 employees
    Si-Serve is a leading provider of utility services in the United Kingdom, specializing in the management and maintenance of essential infrastructure. With a strong focus on…
40. Gas And Electricity Connections (Gec) Bury · United Kingdom · 201–500 employees
    Gas And Electricity Connections (Gec) is a UK-based company specializing in the provision of utility connections, including gas and electricity services. The company focuses on…
41. Esb Energy London · United Kingdom · 201–500 employees
    Esb Energy is a leading energy provider in the United Kingdom, focusing on delivering sustainable and innovative energy solutions to residential and commercial customers. The…
42. Water Plus Stoke-On-Trent · United Kingdom · 201–500 employees
    Water Plus is a leading water retailer in the United Kingdom, specializing in providing water and wastewater services to businesses. Established to deliver competitive pricing…
43. Bes Utilities Fleetwood · United Kingdom · 201–500 employees
    Bes Utilities is a leading provider of utility services in the United Kingdom, specializing in energy solutions for both residential and commercial clients. The company focuses…
44. Power Ni Belfast · United Kingdom · 201–500 employees
    Power NI is the electricity supply company for Northern Ireland, providing electricity to homes and businesses across the region. As a subsidiary of the Energia Group, Power NI…
45. A-Deus Edinburgh · United Kingdom · 201–500 employees
    A-Deus is a utility company based in Edinburgh, United Kingdom, specializing in innovative solutions for energy management and sustainability. The company focuses on providing…
46. Ch4 Gas Utility And Maintenance Services Ltd Birmingham · United Kingdom · 201–500 employees
    Ch4 Gas Utility And Maintenance Services Ltd is a leading provider of utility and maintenance services in the United Kingdom, specializing in gas services for residential and…
47. Kaluza London · United Kingdom · 201–500 employees
    Kaluza is a technology company focused on transforming the energy sector by providing innovative solutions that enable a smarter, more sustainable energy system. The company…
48. District Heating Divas London · United Kingdom · 201–500 employees
    District Heating Divas is a pioneering company in the utilities sector, specializing in the development and management of district heating systems. The company focuses on…
49. Energise Energy Solutions South Yorkshire · United Kingdom · 201–500 employees
    Energise Energy Solutions is a UK-based company specializing in providing innovative energy solutions aimed at enhancing energy efficiency and sustainability for businesses and…
50. Love Energy Solutions Leeds · United Kingdom · 201–500 employees
    Love Energy Solutions is a leading energy consultancy based in the United Kingdom, specializing in helping businesses reduce their energy costs and carbon footprint. The company…