Independent Electricity System Operator (IESO) Employee Directory

UtilitiesOntario, Canada1001-5000 Employees

It takes a network of professionals to plan and operate the power grid.

The Independent Electricity System Operator (IESO) manages Ontario's power system, meeting Ontario's needs in real-time and by planning for the future. 
 
The IESO’s unique, challenging work environment attracts diverse, highly-educated professionals from engineering, business, finance, economics, information technology, law and social sciences. Follow the IESO to learn more about us and the people who work here. Explore the Careers page to hear from current employees and discover opportunities to be part of an energized, leading-edge team with excellent opportunities for growth and development.

Find Independent Electricity System Operator (IESO) employees' phone numbers or email addresses

Independent Electricity System Operator (IESO) Global Highlights

North America
1K

Canada
985
United States Of America
16
Mexico
2

Europe
32

Bulgaria
24
Spain
4
Sweden
1
Italy
1
United Kingdom Of Great Britain And Northern Ireland
1
Finland
1

Asia
3

Indonesia
2
Israel
1

South America
1

Chile
1

Independent Electricity System Operator (IESO)'s Leadership

R. M.
Head Of Engineering Department
Mobile Phone
Email
L. G.
President And Chief Executive Officer
Mobile Phone
Email
R. S.
Coo And Vp, Markets And Reliability - Ontario’s Independent Electricity System Operator (ieso)
Mobile Phone
Email
A. F.
Executive Vice President And Chief Information Officer (cio)
Mobile Phone
Email
W. L.
Ciso & Director, Information Security
Mobile Phone
Email
E. N.
Ciso & Director Of Information Security
Mobile Phone
Email
E. C.
Cfo And Vp Of Corporate Services
Mobile Phone
Email
B. L.
Cio & Vice President Organizational Development
Mobile Phone
Email

Independent Electricity System Operator (IESO) Employee Metrics

100%

50%

0%

2025

2024

Analytics
Engineering
Program & Project Management
Operations
Legal
Other
Business

Contact profiles from Independent Electricity System Operator (IESO)

Name

Title

Contact Info

Location

Last Update

L. G.
President And Chief Executive Officer
Mobile Phone
Email
Canada
Nov 06, 2025
R. S.
Coo And Vp, Markets And Reliability - Ontario’s Independent Electricity System Operator (ieso)
Mobile Phone
Email
CanadaOntario
Nov 06, 2025
A. F.
Executive Vice President And Chief Information Officer (cio)
Mobile Phone
Email
CanadaOntario
Nov 06, 2025
W. L.
Ciso & Director, Information Security
Mobile Phone
Email
CanadaOntario
Nov 07, 2025
E. N.
Ciso & Director Of Information Security
Mobile Phone
Email
CanadaOntario
Nov 06, 2025
E. C.
Cfo And Vp Of Corporate Services
Mobile Phone
Email
CanadaOntario
Nov 06, 2025
B. L.
Cio & Vice President Organizational Development
Mobile Phone
Email
CanadaOntario
Nov 07, 2024
G. O.
Managing Partner
Mobile Phone
Email
Oct 23, 2024
K. S.
President And Senior Project Manager
Mobile Phone
Email
United StatesKentucky
Oct 21, 2024
C. Y. N.
Executive Vice-President, Corporate Relations, Engagement And Strategy
Mobile Phone
Email
Canada
Nov 12, 2025

Frequently Asked Questions

What is Independent Electricity System Operator (IESO) known for?

Independent Electricity System Operator (IESO) operates in the Utilities industry. The company's main headquarters is located in 120 Adelaide Street West Toronto, Ontario M5H 1T1 CA; you can contact the main corporate office by phone at

+1-905-403-****

. Explore Independent Electricity System Operator (IESO)'s company overview page for more information.

What is Independent Electricity System Operator (IESO)'s most common email format?

Independent Electricity System Operator (IESO) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Independent Electricity System Operator (IESO) email formats with LeadIQ.

How many employees does Independent Electricity System Operator (IESO) have currently?

Independent Electricity System Operator (IESO) has approximately 1.1K employees as of October 2025. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Independent Electricity System Operator (IESO)'s key employees and leadership?

As of October 2025, Independent Electricity System Operator (IESO)'s key employees include:

Head Of Engineering Department: R. M.
President And Chief Executive Officer: L. G.
Coo And Vp, Markets And Reliability - Ontario’s Independent Electricity System Operator (ieso): R. S.
Executive Vice President And Chief Information Officer (cio): A. F.
Ciso & Director, Information Security: W. L.

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