ATC Employee Directory

UtilitiesWisconsin, United States501-1000 Employees

ATC is connecting you with a sustainable energy future. We are a transmission-only electric utility that helps keep the lights on, businesses running and communities strong in portions of Wisconsin, Michigan, Minnesota and Illinois. As an owner and operator of almost 10,000 miles of transmission lines and more than 560 substations, we help meet the power needs of more than 5 million customers in Midwestern communities. 

Our mission is to perfect our business and lead the transition to a sustainable energy future. 

We live a culture of one team – connected by purpose, curiosity and positive energy. 

We are guided by our values: We Care, We Challenge, We Commit, We Communicate, We Compete and We Celebrate.

Find ATC employees' phone numbers or email addresses

ATC Global Highlights

North America
1.2K

United States Of America
1.2K
Mexico
2
Canada
1

Asia
12

India
8
Turkey
1
Jordan
1
Pakistan
1
Bangladesh
1

Africa
2

Libya
1
Nigeria
1

Europe
2

Spain
1
Greece
1

ATC's Leadership

C. A.
Chief Executive Officer
Mobile Phone
Email
D. M.
Chief Executive Officer And Member Of Board
Mobile Phone
Email
M. T.
Chief Executive Officer
Mobile Phone
Email
S. V.
Chief Executive Officer
Mobile Phone
Email
T. A. M.
Chief Executive Officer
Mobile Phone
Email
T. F.
Chief Executive Officer, Managing Partner
Mobile Phone
Email
A. D. G.
Chief Financial Officer
Mobile Phone
Email
A. G.
Chief Financial Officer
Mobile Phone
Email

ATC Employee Metrics

100%

50%

0%

2025

2024

Engineering
Program & Project Management
Consultant
Analytics
Operations
Other

Contact profiles from ATC

Name

Title

Contact Info

Location

Last Update

J. M.
Chief Financial Officer
Mobile Phone
Email
United StatesMaryland
Jan 16, 2025
J. S.
President
Mobile Phone
Email
United StatesFlorida
Oct 23, 2024
J. W.
Owner
Mobile Phone
Email
United StatesTexas
Oct 21, 2024
J. H.
Owner
Mobile Phone
Email
United StatesNew York
Oct 23, 2024
K. M.
Chief Operating Officer Executive Vice President
Mobile Phone
Email
United StatesIllinois
Oct 22, 2024
K. M.
President
Mobile Phone
Email
United StatesKentucky
Oct 22, 2024
K. C.
Assistant To The President (Strategic Technical Advisor)
Mobile Phone
Email
United StatesWisconsin
Oct 16, 2024
K. H.
Owner
Mobile Phone
Email
United StatesAlabama
Dec 13, 2024
L. G.
Fao
Mobile Phone
Email
United StatesCalifornia
Oct 22, 2024
L. L.
Evp, Chief People, Culture & Customer Officer
Mobile Phone
Email
United StatesWisconsin
Jul 22, 2024

Frequently Asked Questions

What is ATC known for?

ATC operates in the Utilities industry. The company's main headquarters is located in PO Box 47 Waukesha, WI 53187-0047 US; you can contact the main corporate office by phone at

+1-262-506-****

. Explore ATC's company overview page for more information.

What is ATC's most common email format?

ATC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ATC email formats with LeadIQ.

How many employees does ATC have currently?

ATC has approximately 744 employees as of January 2025. These team members are located across 4 continents, including North AmericaAsiaAfrica.

Who are ATC's key employees and leadership?

As of January 2025, ATC's key employees include:

Chief Executive Officer: C. A.
Chief Executive Officer And Member Of Board: D. M.
Chief Executive Officer: M. T.
Chief Executive Officer: S. V.
Chief Executive Officer: T. A. M.

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