Utilities

Headquartered in Charlotte, N.C., Duke Energy is one of the largest energy holding companies in the United States. Its Electric Utilities and Infrastructure business unit serves approximately 7.5 million customers located in six states in the Southeast and Midwest.

ACWA Power is impacting millions of lives every day by delivering essential power and water across 3 continents. They are driving the transition to a carbon free, greener future.

A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on a century of innovation, Ecolab has annual sales of $14 billion, e

The Pacific Gas and Electric Company (PG&E) is an investor-owned utility (IOU) with publicly traded stock that is headquartered in the Pacific Gas & Electric Building in San Francisco.

National Grid facilitates electricity and gas transmission system in England and Wales, and focuses on delivering clean energy.

Southern Company Services, Inc., headquartered in Birmingham, Alabama, is the shared services division of Southern Company.

Exelon Corporation is a utility services holding company that provides services for energy generation businesses in the United States.

Entergy Corporation is an integrated energy company engaged primarily in electric power production and retail distribution operations.

Nearly 7.5 million customers in 18 states energize their homes and businesses with electricity or natural gas from Dominion Energy (NYSE: D), headquartered in Richmond, Va. The company is committed to sustainable, reliable, affordable, and safe energy and is one of the nation's largest producers and

DTE Energy (NYSE: DTE) is a Detroit-based, diversified energy company involved in the development and management of energy-related businesses and services nationwide.

Xcel Energy is engaged in the generation, purchase, transmission, distribution, and sale of electricity.

AGL Energy Limited is engaged in buying and selling of gas and electricity and related products and services; construction and/or operation of power generation and energy processing infrastructure; operation of natural gas storage facilities; extraction, production and sale of natural gas, and sale

American Electric Power, based in Columbus, Ohio, is powering a cleaner, brighter energy future for its customers and communities. AEP’s approximately 16,800 employees operate and maintain the nation’s largest electricity transmission system and more than 223,000 miles of distribution lines to safel

Eskom Holdings generates, transports and distributes approximately 95% of South Africa’s electricity – making up 60% of the total electricity consumed on the African continent. Eskom is the world’s eleventh-largest power utility in terms of generating capacity, ranks ninth in terms of sales, and boa

Centrica is a leading energy services and solutions provider founded on a 200-year heritage of serving people. They are the UK’s biggest retailer of zero carbon electricity, serving around 10 million customers across the UK, Ireland and Continental Europe through brands such as British Gas, supporte

Headquartered in Houston, Texas, CenterPoint Energy, Inc. is an energy delivery company with regulated utility businesses in eight states and a competitive energy businesses footprint in nearly 40 states. Through its electric transmission & distribution, power generation and natural gas distribution

FirstEnergy is dedicated to safety, reliability and operational excellence. Headquartered in Akron, Ohio, FirstEnergy’s 10 electric distribution companies form one of the nation's largest investor-owned electric systems, serving customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland an

Tata Power Limited is an Indian electric utility company based in Mumbai, Maharashtra, India and is part of the Tata Group.

E.ON is a privately owned energy supplier.

SSE is a UK-listed energy company with operations and investments across the UK and Ireland. It is primarily a developer (which includes being a builder), an operator and an owner of low-carbon energy assets and businesses, with a strategic focus on regulated electricity networks and renewable energ

Consumers Energy is Michigan’s energy provider and the career destination for driven professionals serious about service.

Constellation Energy is a leading supplier of energy products and services to wholesale and retail electric and natural gas customers. It owns a diversified fleet of generating units located in the United States and Canada, totaling approximately 9,000 megawatts of generating capacity, and is among

K-Electric Limited is a Pakistan-based company engaged in the generation transmission and distribution of electric energy to industrial and other consumers. The Company covers an area of over 6, 500 square kilometers and supplies electricity to all the industrial, commercial, agricultural and reside

Evergy, Inc. (NYSE: EVRG) serves approximately 1.6 million customers in Kansas and Missouri. They were formed in 2018 when long-term local energy providers KCP&L and Westar Energy merged. They are a leader in renewable energy, supplying nearly half of the power we provide to homes and businesses fro

Sempra's mission is to be North America's premier energy infrastructure company. The Sempra companies have more than 19,000 talented employees who deliver energy with purpose to over 36 million consumers. With more than $66 billion in total assets at the end of 2020, the San Diego-based company is t

Atmos Energy Corporation, an S&P 500 company headquartered in Dallas, is the country’s largest natural gas-only distributor. They safely deliver reliable, affordable, efficient and abundant natural gas to more than 3 million distribution customers in over 1,400 communities across eight states locate

The OVO Group’s mission is to drive progress towards net zero carbon living.

NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across seven states.

Public Service Enterprise Group (PSEG) helps to make New Jersey and New York better places to live and work by providing safe, reliable, economic and greener energy that powers the lives of millions every day.

Aggreko is a supplier of mobile and modular power, temperature control, and energy services across the globe.

Eversource Energy (formerly known as Northeast Utilities) is a publicly traded energy company, with several regulated subsidiaries offering retail electricity, natural gas service and water service to approximately 4 million customers in Connecticut, Massachusetts and New Hampshire.

A2A SpA is an Italy-based company engaged in the electric utility sector. The Company operates through five segments. The Energy segment covers electricity generation through hydroelectric and thermoelectric plants, energy management and sale of electricity and gas. The Heat and Services segment fac

Florida Power & Light Company is the largest energy company in the United States as measured by retail electricity produced and sold, serving more than 5 million customer accounts or an estimated 10 million+ people across the state of Florida.

Puget Sound Energy (PSE) is Washington state’s oldest local energy company.

CPS Energy is the nation’s largest municipally-owned natural gas and electric company, providing safe and affordable service to 821,000 electric and 347,000 natural gas customers in the Greater San Antonio area.

Enbridge Gas Inc. is Canada’s largest natural gas storage, transmission and distribution company. We are based in Ontario with a more than 175-year history of providing safe and reliable service to customers. The distribution business serves about 3.8 million customers, heating over 75 per cent of O

Contact Energy Limited is an energy generator and digital retailer, which is engaged in providing electricity, natural gas and liquefied petroleum gas (LPG), and broadband services. It generates electricity through hydro, geothermal and thermal sources. The Company operates through two segments: Gen

THE BEST TECHNOLOGY TO PRESERVE YOUR WATER RESOURCES We are a subsidiary of the Veolia group and the leading specialist in water treatment. Our teams design and deliver drinking water or wastewater treatment plants as well as smaller standardized water treatment equipment for industrial or municip

Consolidated Edison, Inc., commonly known as Con Edison or Con Ed, is one of the largest investor-owned energy companies in the United States.

Atco Ltd is a Canada-based company, which offers infrastructure solutions to customers around the world. The Company's segments include Structures & Logistics, Electricity, Pipelines & Liquids and Corporate & Other. Its Structures & Logistics segment consists of ATCO Structures & Logistics, ATCO Fro

Severn Trent, a diverse and amazing group of people who want to bring clean water and they take it away safely too.

Hydro One Limited is an electricity transmission and distribution company. The Company operates through three segments: Transmission, Distribution and Other.

Southern Company Gas is a wholly owned subsidiary of Atlanta-based Southern Company (NYSE:SO), America’s premier energy company. Southern Company Gas serves approximately 4.2 million natural gas utility customers through its regulated distribution companies in four states. Other non-utility business

TRC is a leader in delivering professional services for public, private and government clients. We take an integrated approach to your problem, harnessing unparalleled environmental, consultative, engineering and applied technology experience.

alfanar builds efficient energy systems & solutions of the present and sets up infrastructures for a brighter future.

Fortum Oyj is an energy company focusing on the Nordic and Baltic countries, Poland, Russia and India.

Alliant Energy Corporation (NASDAQ: LNT) is an energy holding company with more than 4,000 employees. Its top priority is providing nearly 953,000 homes, farms, and businesses in Iowa and Wisconsin with safe, reliable energy and power in a variety of sustainable forms.

TECO Energy Inc. is an energy-related holding company based in Tampa, Florida, providing electricity to the Tampa area, and natural gas throughout the state of Florida through its subsidiaries Tampa Electric and Peoples Gas respectively. On September 4, 2015, Emera, a utility holding company based i

CPFL Energia S.A. is a holding company. The Company, through its subsidiaries, distributes, generates, transmits and commercializes electricity in Brazil, as well as provides energy-related services. Its segments include Distribution, Conventional Generation Sources, Renewable Energy Generation, Com

Snam is one of the world’s leading energy infrastructure companies. Founded in 1941, it has been building and managing a sustainable and technologically advanced network to guarantee energy security for almost 80 years.