What departments does American Transmission Co. have?

American Transmission Co. has employees across 12 departments including Human Resources, Finance, Legal, Program & Project Management, Operations.

What is the largest department at American Transmission Co.?

The largest department at American Transmission Co. is Program & Project Management with 8 employees.

Where are American Transmission Co. employees located globally?

American Transmission Co. has employees across 4 continents and 8 countries including India, Bangladesh, Turkey, Pakistan, Poland.

How has American Transmission Co.'s team size changed over time?

American Transmission Co.'s team has decreased from approximately 890 to 580 employees based on available data.

American Transmission Co. Employee Directory

Q: Who are American Transmission Co.'s key employees and leadership?

American Transmission Co.'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 American Transmission Co. employees' phone numbers or email addresses

American Transmission Co. Global Highlights

North America
787

United States Of America
786
Mexico
1

Asia
9

India
4
Bangladesh
2
Turkey
2
Pakistan
1

Europe
1

Poland
1

American Transmission Co.'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
A. D.
Vice President System Planning
Mobile Phone
Email

American Transmission Co. Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from American Transmission Co.

Name

Title

Contact Info

Location

Last Update

T. S.
Director, Asset Management
Mobile Phone
Email
United StatesWisconsin
Apr 14, 2026
S. W.
Director Of Business Solutions & Analytics
Mobile Phone
Email
United States
Apr 27, 2026
C. M.
Director, Construction Project Management
Mobile Phone
Email
United StatesWisconsin
Apr 14, 2026
B. M.
Director, Strategic Projects & Execution
Mobile Phone
Email
United StatesWisconsin
Apr 14, 2026
N. G.
Director Asset Engineering
Mobile Phone
Email
United StatesWisconsin
Mar 18, 2026
J. V.
Director Of Construction And Commissioning
Mobile Phone
Email
United StatesWisconsin
Mar 25, 2026
K. R.
Director Talent Management
Mobile Phone
Email
United States
Apr 20, 2026
R. H.
Director Customer And Corporate Affairs
Mobile Phone
Email
United StatesWisconsin
Apr 15, 2026
R. R.
Director Organizational And Workplace Effectiveness
Mobile Phone
Email
United StatesWisconsin
Apr 20, 2026
C. B.
Director - Technology Strategy
Mobile Phone
Email
United StatesWisconsin
Apr 14, 2026

Frequently Asked Questions

What is American Transmission Co. known for?

American Transmission Co. operates in the Utilities industry. The company's main headquarters is located in po Box 47 Waukesha, Wisconsin 53187 United States; you can contact the main corporate office by phone at

+1-262-506-****

. Explore American Transmission Co.'s company overview page for more information.

What is American Transmission Co.'s most common email format?

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

How many employees does American Transmission Co. have currently?

American Transmission Co. has approximately 844 employees as of April 2026. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are American Transmission Co.'s key employees and leadership?

As of April 2026, American Transmission Co.'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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