Skip to main content
Because we're helping unleash Alberta's boundless potential

ENMAX overview

ENMAX Corporation, through its subsidiaries, makes, moves and sells electricity to residential, small business and large commercial customers throughout the province and is headquartered in Calgary, Alberta, with offices in Edmonton.


ENMAX is an active participant in the Sustainable Electricity program, an initiative of the Canadian Electricity Association (CEA). The Sustainable Electricity™ program is a public commitment by member utilities to reduce their impacts on the environment by implementing programs and sharing best management practices to address and mitigate these impacts.

The ENMAX group of companies are headquartered in Calgary, Alberta. We make, move and market electricity. Today, we employ more than 1,800 employees who serve approximately 936,800 residential and commercial sites in Alberta.

Learn more

Our companies

We make, move and market electricity

ENMAX Corporation

Involved in all areas of the electricity value-chain through its subsidiaries. Our priority is to make, move and market electricity safely and reliably as one of the largest electricity providers in Alberta.

ENMAX Power Corporation

Owns, operates and maintains the electricity distribution and transmission network in and around Calgary.

ENMAX Power Services Corporation

Provides competitive engineering, procurement, construction and maintenance services.

ENMAX Energy Corporation

Offers electricity and natural gas products and services to customers, such as the EasyMax® program and customized energy plans for businesses and industrial clients.

ENMAX Customer Care

Supplies billing and customer care services to residential and small commercial customers on behalf of ENMAX and The City of Calgary.

Gianna Manes, President and CEO

ENMAX Corporation believes it is important for our Shareholder, The City of Calgary, and all the citizens of Calgary to know who we are, what we do and how we make, move and market electricity in the province of Alberta.

Learn mor​e

Leadership and Governance

Committed to being well-governed and transparent

Quick bites of industry information


Learn about ENMAX and the Alberta electricity industry in minutes! Our informative Quick Bites are designed to simplify complex topics.

View Quick Bites

Quick bite categories include:

  • About ENMAX
  • Alberta electricity industry
  • Electricity 101
  • Safety
  • For customers
  • Electricity in Calgary
  • In the Community
  • Generation

Corporate objectives

Learn about our objectives and the eight core areas for action that define the way we work to deliver superior results:

Corporate Responsibility

Our corporate responsibility

Corporate responsibility helps our organization embrace and understand the impact of our activities on the environment, consumers, employees, communities, the public and other stakeholders.


This report is intended to meet the needs of a diverse stakeholder audience; one that includes The City of Calgary (our sole Shareholder), customers, employees, community groups and many more. We connect with each of these important stakeholders in different ways.

Our report consists of the following sections:

Reports and publications

Delivering long-term value

At ENMAX Corporation, our integrated business model, which includes making, moving and marketing electricity, has positioned us to provide cost-effective and reliable energy solutions for Albertans, while providing a stable dividend for our Shareholder, The City of Calgary. Our long-term financial strategy is to maintain a strong financial position and investment grade credit rating so that we have a solid financial foundation to create value from our capital-intensive and commodity-sensitive business environment. 

We believe that how we earn profits is equally as important as the level of profits we earn, and we are committed to disclosing all aspects of our performance through a variety of reports and publications.

 Featured reports



2015 ENMAX Financial Report2015 ENMAX Financial Report 5:00:00 PMReportpdf97
2015 Q3 Financial Report2015 Q3 Financial Report 4:30:00 PMReportpdf401


ENMAX Corporation, through its subsidiaries and predecessors, has a rich history, dating back to December 2, 1905.
Before ENMAX, The City of Calgary Electric System provided electricity to Calgarians.

Find out where we came from and who we are today.

All customers are free to purchase natural gas services from the default supply provider or from a retailer of their choice and to purchase electricity services from the regulated rate provider or from a retailer of their choice. The delivery of natural gas and electricity to you is not affected by your choice. If you change who you purchase natural gas services or electricity services from, you will continue receiving natural gas and electricity from the distribution company in your service area. For a current list of retailers you may choose from, visit or call 310-4822 (toll free in Alberta).


Live Chat