AltaGas Executive and Leadership Team

May, 2026

Leadership Overview

AltaGas has 10 executives leading key functions including strategy, finance, human resources, legal, and operations.

Driven by stable, predictable cash flows, AltaGas is dedicated to expanding its regulated utility footprint and delivering long-term shareholder value through its focus on regulated natural gas distribution and midstream services across North America.

Leadership Roles at AltaGas

  • President & Chief Executive Officer - Vernon Yu
  • President & Chief Executive Officer - Randall Crawford
  • Executive Vice President & Chief Financial Officer - Shawn Brown
  • President, Altagas Services (US) - John O'Brien
  • Executive VP & President, Midstream - Randy Toone
  • Executive VP & President, Utilities & President, Washington Gas - Donald Jenkins
  • Chief Human Resources Officer - Shelley Ralston
  • Senior Vice President and Chief of Staff - Rebecca Morley
  • Executive VP & Chief Administrative Officer - Corine Bushfield
  • Executive VP & Chief Legal Officer - Karen Uehara
  • Vernon Yu - President & Chief Executive Officer

    Vernon Yu, the President & Chief Executive Officer at AltaGas, directs the company's overall strategic vision and operational execution. Yu guides the expansion of AltaGas's regulated utility footprint, ensuring stable, predictable cash flows and long-term shareholder value. This leadership role involves overseeing both the Utilities and Midstream segments, aligning their operations with the company's core mission of providing essential energy infrastructure. Yu's executive decisions impact market positioning and growth initiatives across North America. By focusing on operational efficiency and strategic investments, Vernon Yu drives the company's commitment to sustainable energy solutions and robust financial performance, solidifying AltaGas's presence in key markets.
    Vernon Yu

    Randall Crawford - President & Chief Executive Officer

    Randall Crawford, the President & Chief Executive Officer at AltaGas, sets the strategic direction for the company's energy infrastructure operations. Crawford's leadership focuses on enhancing the regulated natural gas distribution and midstream services provided across North America. This involves driving initiatives that ensure stable, predictable cash flows and maximize long-term shareholder value. Crawford oversees the integration of new utility assets and the optimization of existing midstream facilities. The executive's mandate includes fostering innovation and operational excellence within both the Utilities and Midstream segments. Through strategic oversight, Randall Crawford champions AltaGas's commitment to reliable energy delivery and sustainable growth.

    Shawn Brown - Executive Vice President & Chief Financial Officer

    Shawn Brown, the Executive Vice President & Chief Financial Officer at AltaGas, manages the company's financial strategy and fiscal operations. Brown oversees all aspects of financial planning, reporting, and capital allocation, ensuring alignment with AltaGas's objective of generating stable, predictable cash flows. This executive role involves managing relationships with investors and financial institutions, crucial for funding the expansion of the regulated utility footprint. Brown's responsibilities extend to optimizing the financial performance of both the Utilities and Midstream segments. By driving financial discipline and strategic investment, Shawn Brown supports the long-term shareholder value creation that is central to AltaGas's mission across its North American operations.
    Shawn Brown

    John O'Brien - President, Altagas Services (US)

    John O'Brien, the President, Altagas Services (US) at AltaGas, directs the company's energy infrastructure operations within the United States. O'Brien focuses on expanding the regulated natural gas distribution and midstream services, ensuring stable, predictable cash flows from U.S. operations. This executive role involves managing key subsidiaries like Washington Gas Light (WGL) and SEMCO Energy, driving growth and operational excellence. O'Brien's leadership is crucial for achieving long-term shareholder value by strengthening AltaGas's market position in key U.S. regions. By overseeing U.S. service delivery and strategic development, John O'Brien directly supports AltaGas's mission of providing reliable energy infrastructure.
    John O'Brien

    Randy Toone - Executive VP & President, Midstream

    Randy Toone, the Executive VP & President, Midstream at AltaGas, leads the company's natural gas gathering, processing, transmission, and NGL extraction operations. Toone focuses on optimizing the performance of midstream assets primarily in Western Canada and the U.S. Midwest, contributing to stable, predictable cash flows. This executive role involves driving operational efficiency and strategic growth within the Midstream segment, enhancing AltaGas's market competitiveness. Toone's leadership ensures the reliable delivery of essential services to customers and supports the company's objective of long-term shareholder value. By managing these critical infrastructure assets, Randy Toone directly impacts AltaGas's overall financial health and operational success.
    Randy Toone

    Donald Jenkins - Executive VP & President, Utilities & President, Washington Gas

    Donald Jenkins, the Executive VP & President, Utilities & President, Washington Gas at AltaGas, leads the company's regulated natural gas distribution operations, with a specific focus on Washington Gas. Jenkins drives initiatives to serve approximately 1.7 million residential, commercial, and industrial customers across key U.S. and Canadian jurisdictions, ensuring stable, predictable cash flows. This executive role involves overseeing the expansion and operational efficiency of utility assets, directly contributing to long-term shareholder value. Jenkins's leadership ensures reliable energy delivery and customer satisfaction, reinforcing AltaGas's commitment to its regulated utility footprint. By managing these essential services, Donald Jenkins underpins AltaGas's mission of providing critical energy infrastructure.
    Donald Jenkins

    Shelley Ralston - Chief Human Resources Officer

    Shelley Ralston, the Chief Human Resources Officer at AltaGas, directs the company's human capital strategy and organizational development. Ralston focuses on cultivating a high-performance culture that supports AltaGas's growth in regulated natural gas distribution and midstream services. This executive role involves attracting, developing, and retaining top talent across the organization, ensuring the workforce is equipped to meet operational demands. Ralston's oversight extends to employee engagement, compensation, and benefits, all critical for maintaining operational stability and supporting long-term shareholder value. By championing employee well-being and professional growth, Shelley Ralston contributes directly to the company's mission of reliable energy delivery across North America.

    Rebecca Morley - Senior Vice President and Chief of Staff

    Rebecca Morley, the Senior Vice President and Chief of Staff at AltaGas, provides strategic support and operational coordination across executive functions. Morley facilitates the execution of key initiatives, ensuring alignment with AltaGas's focus on regulated natural gas distribution and midstream services. This executive role involves managing cross-functional projects and driving operational efficiencies to support stable, predictable cash flows. Morley's responsibilities include enhancing communication and collaboration among leadership teams, crucial for achieving long-term shareholder value. By streamlining operations and supporting strategic decision-making, Rebecca Morley directly contributes to AltaGas's mission of delivering reliable energy infrastructure across North America.

    Corine Bushfield - Executive VP & Chief Administrative Officer

    Corine Bushfield, the Executive VP & Chief Administrative Officer at AltaGas, oversees critical administrative functions that support the company's energy infrastructure operations. Bushfield ensures the efficient management of corporate services, legal affairs, and regulatory compliance, which are vital for maintaining stable, predictable cash flows. This executive role involves optimizing internal processes and resource allocation to support the expansion of AltaGas's regulated utility footprint. Bushfield's leadership contributes to operational stability and the achievement of long-term shareholder value across the Utilities and Midstream segments. By ensuring robust administrative support, Corine Bushfield underpins AltaGas's commitment to reliable energy delivery throughout North America.
    Corine Bushfield
    Karen Uehara, the Executive VP & Chief Legal Officer at AltaGas, provides comprehensive legal counsel and oversees regulatory compliance for the company. Uehara ensures that all operations, particularly in regulated natural gas distribution and midstream services, adhere to legal frameworks and industry standards. This executive role is critical for mitigating risk and safeguarding AltaGas's assets, thereby supporting stable, predictable cash flows and long-term shareholder value. Uehara's expertise guides strategic decisions and contract negotiations, ensuring robust governance across the organization. By managing legal affairs and compliance, Karen Uehara plays a vital part in maintaining AltaGas's operational integrity and reputation across North America.
    Karen Uehara

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    Frequently Asked Questions Regarding AltaGas Top Executives and Leadership Team

    Who leads AltaGas?
    AltaGas is led by Vernon Yu (President & Chief Executive Officer), along with executives such as Randall Crawford (President & Chief Executive Officer) and Shawn Brown (Executive Vice President & Chief Financial Officer).
    Who is part of AltaGas’s executive team?
    The executive team of AltaGas includes leaders such as Vernon Yu (President & Chief Executive Officer), Randall Crawford (President & Chief Executive Officer), Shawn Brown (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does AltaGas have?
    AltaGas has 10 executives leading key business areas.
    What roles are included in AltaGas’s leadership team?
    The leadership team of AltaGas includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Executive Vice President & Chief Financial Officer, President, Altagas Services (US), Executive VP & President, Midstream.