Marc Mullowney - Email & Phone Number

Director, Gas Transmission and Storage at Northwestern Energy

Marc Mullowney is based out of Butte, Montana, United States and works at Northwestern Energy as Director, Gas Transmission and Storage.

Marc Mullowney's Contact Information

Marc Mullowney's Work email

m*****@northw***.com

Valid

Latest update

October 12, 2025

Location

Butte, Montana, United States

Marc's current employer

Northwestern Energy

Description

Together, we’re working to deliver a bright future. As your energy company, we do so much more than make sure your lights and heat come o...

Website

northwesternenergy.com

HQ Location

Butte, MT, United States

Number of employees

1001-5000

Industry

Utilities

Latest update

May 1, 2024

Read about Northwestern Energy

Frequent questions about Marc Mullowney

What company is Marc Mullowney working for?

Marc Mullowney works for Northwestern Energy.

What is Marc Mullowney's function at Northwestern Energy?

Marc Mullowney is Director, Gas Transmission and Storage at Northwestern Energy.

Where is Marc Mullowney based?

Marc Mullowney is based out of Butte, Montana, United States.

What is Marc Mullowney's work email address?

Marc Mullowney's professional email address is m*****@northw***.com

What's the ticker symbol of Northwestern Energy?

Northwestern Energy's ticker symbol is NWE.

Who are Marc Mullowney's co-workers?

Marc Mullowney's colleagues are Brian Bird, Robert Rowe, Crystal Lail, Teresa Kelly, Curt Pohl, Michael Cashell, Heather Grahame, John Hines, Denny Gregory, Bobbi Schroeppel, Jeanne Vold, Marilee Kracht, Tom Pankratz, Jan Horsfall, Mark Maroney, Judy Stulken, Travis Meyer, Bleau Lafave, John Kasperick, Rick Edwards, Heather Burns, Barry O'Leary, Jim Williams, Britt Ide, Kevin Markovich, Carolyn Loos, Casey Johnston, Dan Benson, Mike Meis, Kim Bray, Joe Stimatz, Andrew McLain, John Carmody, Brandy Powers, Lori Aubin.

Marc's co-workers

Brian Bird

President and Chief Executive Officer

Robert Rowe

Chief Executive Officer

Crystal Lail

Vice President and Controller

Teresa Kelly

Critical Infrastructure Protection (CIP) Coordinator

Curt Pohl

VP Retail Operations

Michael Cashell

Vice President - Transmission

Heather Grahame

General Counsel and Vice President - Regulatory and Federal Government Affairs

VP - Customer Care, Communications & HR

Jeanne Vold

Vice President Technology

Marilee Kracht

HR Training & Development Coordinator

Tom Pankratz

Director, Transmission Engineering and Project Management

Jan Horsfall

Director / Chair of Safety, Environmental, Tech & Ops Committee (SETO)

Mark Maroney

Director - Network Engineering and Operations

Judy Stulken

Human Resources Director

Travis Meyer

Director of Investor Relations & Long Range Planning

Bleau Lafave

Director Long Term Resources

John Kasperick

Director FP&A

Rick Edwards

Director of Key Accounts & Customer Education

Heather Burns

Director Human Resources

Barry O'Leary

Director - Safety, Health, and Environmental Services

Jim Williams

Director Thermal & Wind Generation

Britt Ide

Board Director

Kevin Markovich

Director of Energy Supply

Carolyn Loos

Director, Business Performance & Analysis

Casey Johnston

Director, Grid Operations

Dan Benson

Safety & Environmental Lead SD/NE

Mike Meis

Director of Operations Technology

Kim Bray

Director Enterprise Applications

Joe Stimatz

Director, Market Operations

Andrew McLain

Director, Transmission Market Strategy & FERC Compliance Officer

John Carmody

Director Engineering, Planning and Asset Management

Brandy Powers

Director Brand, Advertising & Customer Communications

Lori Aubin

Director Revenue Cycle & Customer Interactions

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