What departments does Independent Electricity System Operator (IESO) have?

Independent Electricity System Operator (IESO) has employees across 15 departments including Entrepreneurship, Operations, Information Security, Finance, Engineering.

What is the largest department at Independent Electricity System Operator (IESO)?

The largest department at Independent Electricity System Operator (IESO) is Engineering with 4 employees.

How has Independent Electricity System Operator (IESO)'s team size changed over time?

Independent Electricity System Operator (IESO)'s team has decreased from approximately 1.1K to 960 employees based on available data.

Independent Electricity System Operator (IESO) Employee Directory

UtilitiesOntario, Canada1001-5000 Employees

The Independent Electricity System Operator oversees Ontario's electricity system, ensuring the grid operates in real time and planning addresses future demand. It draws on a broad mix of professionals—from engineering and business to information technology, law and social sciences—to run these tasks. The organization is based in Toronto, in the province of Ontario, and functions within the utilities sector to serve the province.

In addition to operations, IESO pursues capacity and infrastructure planning to align with forecasted needs. A notable development in June 2026 was the awarding of a 20-year capacity contract to Neoen and Eagle Lake First Nation under the Long-Term 2 Capacity Services procurement.

Independent Electricity System Operator (IESO) Global Highlights

North America
1K

Canada
1K
United States Of America
15
Mexico
2

Europe
30

Bulgaria
24
Spain
4
Italy
1
Sweden
1

Asia
3

Indonesia
2
Israel
1

Africa
2

Zambia
1
Nigeria
1

South America
1

Chile
1

Independent Electricity System Operator (IESO)'s Leadership

R. S.
Coo And Vp, Markets And Reliability - Ontario’s Independent Electricity System Operator (ieso)
Mobile Phone
Email
E. C.
Cfo And Vp Of Corporate Services
Mobile Phone
Email
B. L.
Cio & Vice President Organizational Development
Mobile Phone
Email
L. G.
President And Chief Executive Officer
Mobile Phone
Email
R. M.
Head Of Engineering Department
Mobile Phone
Email
E. N.
Ciso & Director Of Information Security
Mobile Phone
Email
F. D.
Supervisor, Continuous Improvement & Head Of Lean Centre Of Excellence
Mobile Phone
Email
M. H.
Local Vice-President, Society Of United Professionals
Mobile Phone
Email

Independent Electricity System Operator (IESO) Employee Metrics

100%

50%

0%

2026

2025

Analytics
Engineering
Program & Project Management
Operations
Legal
Other
Business
Administrative
Information Technology
Branding

Contact profiles from Independent Electricity System Operator (IESO)

Name

Title

Contact

Location

Last Update

M. R.
Director, Resource Planning
Mobile Phone
Email
CanadaOntario
Apr 17, 2026
N. I. P.
Project Director, Future@work
Mobile Phone
Email
CanadaOntario
Apr 17, 2026
S. C.
Director, Reliability Assurance
Mobile Phone
Email
Canada
Nov 13, 2025
S. C.
Director, Risk, Performance, Resilience And Internal Audit
Mobile Phone
Email
CanadaOntario
May 28, 2026
T. W.
Director, Demand Side Management
Mobile Phone
Email
CanadaOntario
Nov 13, 2025
J. H.
Director Of Legal Services
Mobile Phone
Email
Canada
Apr 16, 2026
A. H.
Director, Total Rewards & Hris
Mobile Phone
Email
CanadaOntario
May 12, 2026
N. P.
Director
Mobile Phone
Email
CanadaOntario
Apr 15, 2026
A. V.
Director It Operations
Mobile Phone
Email
CanadaOntario
Jul 28, 2026
D. M.
Director, Markets
Mobile Phone
Email
CanadaOntario
Jun 29, 2026

Frequently Asked Questions

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

Independent Electricity System Operator (IESO) operates in the Utilities industry; 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 1.2K employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

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

As of July 2026, Independent Electricity System Operator (IESO)'s key employees include:

Coo And Vp, Markets And Reliability - Ontario’s Independent Electricity System Operator (ieso): R. S.
Cfo And Vp Of Corporate Services: E. C.
Cio & Vice President Organizational Development: B. L.
President And Chief Executive Officer: L. G.
Head Of Engineering Department: R. M.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Independent Electricity System Operator (IESO) Employee Directory

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

Name search is limited — try advanced search instead