ATC Employee Directory

Q: How many employees does ATC have currently?

ATC has approximately 840 employees.

Q: Who are ATC's key employees and leadership?

ATC's key employees include: Chair, President And Ceo: T. M., Chief Executive Officer: M. T., Chief Executive Officer: T. A. M., Chief Executive Officer, Managing Partner: T. F., Chief Financial Officer: A. G..

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
791

United States Of America
790
Mexico
1

Asia
9

India
4
Bangladesh
2
Turkey
2
Pakistan
1

Europe
1

Poland
1

ATC's Leadership

M. T.
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. G.
Chief Financial Officer
Mobile Phone
Email
T. D.
Vice President - System Planning
Mobile Phone
Email
B. R.
Vice President - Finance/Accounting
Mobile Phone
Email
S. H.
Vice President It
Mobile Phone
Email
D. M.
Vice President - Supply Chain & Project Controls
Mobile Phone
Email

ATC Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Consultant
Analytics
Operations
Other
Information Technology
Administrative
Legal
Supply Chain

Contact profiles from ATC

Name

Title

Contact Info

Location

Last Update

S. Q.
Manager Of Enterprise Security Operations And Engineering
Mobile Phone
Email
United StatesWisconsin
Jan 20, 2026
L. K.
Senior Project Manager
Mobile Phone
Email
United StatesWisconsin
Jan 29, 2026
K. A.
Manager, Safety & Human Performance
Mobile Phone
Email
United StatesWisconsin
Oct 21, 2025
L. C.
Strategy And Initiative Manager
Mobile Phone
Email
United StatesWisconsin
Jan 29, 2026
H. D.
Real Estate Acquisition Manager
Mobile Phone
Email
United StatesWisconsin
Jan 20, 2026
T. M.
It Manager, Applications And Systems
Mobile Phone
Email
United StatesWisconsin
Nov 19, 2025
B. M.
Information Technology Business Solutions Manager
Mobile Phone
Email
United StatesWisconsin
Oct 16, 2025
L. S. C.
Manager Total Rewards
Mobile Phone
Email
United StatesWisconsin
Mar 11, 2024
J. V.
Manager Project Management
Mobile Phone
Email
United StatesWisconsin
Dec 08, 2025
B. F.
External Relations Manager
Mobile Phone
Email
United StatesMichigan
Dec 10, 2025

Frequently Asked Questions

What is ATC known for?

ATC operates in the Utilities industry. The company's main headquarters is located in P/o Box 47 Waukesha, Wisconsin 53187 United States; 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 840 employees as of February 2026. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are ATC's key employees and leadership?

As of February 2026, ATC's key employees include:

Chief Executive Officer: M. T.
Chief Executive Officer: T. A. M.
Chief Executive Officer, Managing Partner: T. F.
Chief Financial Officer: A. G.
Vice President - System Planning: T. D.

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