National Grid Executive and Leadership Team

May, 2026

Leadership Overview

National Grid has 10 executives leading key functions including information technology, finance, operations, and corporate affairs.

Driven by a commitment to sustainability, National Grid is transforming electricity and natural gas networks with energy solutions to reduce greenhouse gas emissions across the UK and the US, impacting global energy markets.

Leadership Roles at National Grid

  • Manager Chief Financial Officer CMS C & I Fitting - David Halnen
  • Vice President, Finance & Global Chief Financial Officer, Corporate Functions - Shiv Desai
  • Chief Financial Officer, National Grid Ventures Northeast (US) - Nathaniel Standish
  • Chief Financial Officer, Business Lead R2r, Transformation - Gregory Partlow
  • Chief Operating Officer, National Grid NY Gas Business - Ross Turini
  • Chief Information Officer - Robert Lorkiewicz
  • Chief of Staff - Danielle Wheelock
  • Global Chief Information Officer, Functions & Head of Enterprise Digital Platforms - Bala Lakshmanan
  • Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer - Charles Fields
  • Customer Director, Digital Transformation & Chief Information Officer - Charlene McDonald
  • David Halnen - Manager Chief Financial Officer CMS C & I Fitting

    David Halnen, the Manager Chief Financial Officer CMS C & I Fitting at National Grid, manages critical financial operations for specific business segments. Overseeing financial planning, analysis, and reporting for the CMS C & I Fitting division, David Halnen ensures fiscal discipline and strategic resource allocation. This leadership position is vital for supporting National Grid's broader goals of transforming energy delivery and reducing emissions in the UK and US. The Manager Chief Financial Officer CMS C & I Fitting's responsibilities include driving financial performance and identifying opportunities for cost optimization within their designated areas. David Halnen's financial acumen directly supports the company's sustainable energy initiatives.

    Shiv Desai - Vice President, Finance & Global Chief Financial Officer, Corporate Functions

    Shiv Desai, the Vice President, Finance & Global Chief Financial Officer, Corporate Functions at National Grid, directs the financial strategy and operations for core corporate services. Overseeing financial planning, budgeting, and reporting across key functions, Shiv Desai ensures robust fiscal management that supports National Grid's transformation of energy networks in the UK and US. This critical role involves optimizing financial resources to drive efficiency and innovation, directly contributing to the company's commitment to reducing greenhouse gas emissions. The Vice President, Finance & Global Chief Financial Officer, Corporate Functions' responsibilities include providing strategic financial insights to executive leadership. Shiv Desai's leadership is instrumental in maintaining financial stability and enabling the company's pursuit of sustainable energy solutions.

    Nathaniel Standish - Chief Financial Officer, National Grid Ventures Northeast (US)

    Nathaniel Standish, the Chief Financial Officer, National Grid Ventures Northeast (US) at National Grid, directs financial strategy and operations for the company's ventures in the Northeastern United States. Overseeing financial planning, investment analysis, and performance management for this key growth area, Nathaniel Standish ensures fiscal responsibility and strategic capital allocation. This leadership position is vital for supporting National Grid's expansion of clean energy projects and its commitment to reducing greenhouse gas emissions within the US. The Chief Financial Officer, National Grid Ventures Northeast (US)'s responsibilities include identifying and evaluating new investment opportunities. Nathaniel Standish's financial expertise drives the successful execution of venture strategies and contributes to the company's sustainable energy goals.

    Gregory Partlow - Chief Financial Officer, Business Lead R2r, Transformation

    Gregory Partlow, the Chief Financial Officer, Business Lead R2r, Transformation at National Grid, manages financial oversight for critical business transformation initiatives and revenue-to-revenue processes. Overseeing financial planning, analysis, and reporting for these key projects, Gregory Partlow ensures efficient resource deployment and fiscal discipline across the UK and US operations. This role is essential for driving National Grid's strategic objectives, including the transformation of energy networks and the reduction of greenhouse gas emissions. The Chief Financial Officer, Business Lead R2r, Transformation's responsibilities include providing financial guidance to support major organizational changes. Gregory Partlow's financial leadership is crucial for the successful implementation of transformative business strategies and the company's sustainability agenda.
    Gregory Partlow

    Ross Turini - Chief Operating Officer, National Grid NY Gas Business

    Ross Turini, the Chief Operating Officer, National Grid NY Gas Business at National Grid, leads the operational execution and strategic development of the New York gas business. Overseeing all aspects of gas network operations, infrastructure maintenance, and customer service delivery, Ross Turini ensures safe, reliable, and efficient energy provision across New York State. This leadership role is crucial for advancing National Grid's mission to transform energy delivery and reduce greenhouse gas emissions within the US market. The Chief Operating Officer, National Grid NY Gas Business's responsibilities include driving operational excellence and implementing innovative solutions to enhance network performance. Ross Turini's focus is on strengthening the gas infrastructure to support a cleaner energy future.
    Ross Turini

    Robert Lorkiewicz - Chief Information Officer

    Robert Lorkiewicz, the Chief Information Officer at National Grid, directs the company's overarching information technology strategy and execution. Overseeing all IT infrastructure and digital operations, Robert Lorkiewicz ensures the technological backbone supports National Grid's mission to transform energy networks. This leadership involves managing cybersecurity protocols, data governance, and the implementation of advanced digital platforms across both UK and US operations. The Chief Information Officer's role is critical in driving efficiency and innovation within the company's core business functions, directly contributing to the reduction of greenhouse gas emissions through optimized energy delivery systems. Robert Lorkiewicz's focus remains on leveraging technology to enhance operational performance and support sustainable energy solutions.

    Danielle Wheelock - Chief of Staff

    Danielle Wheelock, the Chief of Staff at National Grid, provides strategic support and operational oversight to executive leadership. Managing key initiatives and cross-functional projects, Danielle Wheelock ensures alignment with the company's strategic objectives for transforming energy networks. This role involves facilitating communication between departments, optimizing internal processes, and driving the execution of critical business plans across the UK and US. The Chief of Staff's influence extends to enhancing operational efficiency and supporting the company's commitment to reducing greenhouse gas emissions. Danielle Wheelock's efforts are central to the smooth functioning of executive operations and the successful implementation of National Grid's clean energy solutions.

    Bala Lakshmanan - Global Chief Information Officer, Functions & Head of Enterprise Digital Platforms

    Bala Lakshmanan, the Global Chief Information Officer, Functions & Head of Enterprise Digital Platforms at National Grid, architects the company's digital transformation and platform strategy. Overseeing the development and deployment of enterprise-wide digital solutions, Bala Lakshmanan drives innovation across both UK and US operations. This leadership role is pivotal in modernizing National Grid's technological infrastructure to support its mission of delivering clean energy and reducing greenhouse gas emissions. The Global Chief Information Officer, Functions & Head of Enterprise Digital Platforms' focus includes enhancing data analytics capabilities and ensuring seamless integration of digital tools. Bala Lakshmanan's strategic vision is key to building scalable and efficient digital platforms that underpin the company's future growth and sustainability efforts.

    Charles Fields - Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer

    Charles Fields, the Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer at National Grid, provides strategic counsel and supports key corporate initiatives. Advising on matters related to corporate affairs and executive operations, Charles Fields ensures alignment with National Grid's mission to transform energy networks and reduce emissions in the UK and US. This role involves facilitating communication, managing stakeholder relations, and contributing to the strategic direction of corporate functions. The Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer's expertise supports the effective execution of high-level company strategies. Charles Fields' contributions are vital to enhancing the company's public image and operational coherence.

    Charlene McDonald - Customer Director, Digital Transformation & Chief Information Officer

    Charlene McDonald, the Customer Director, Digital Transformation & Chief Information Officer at National Grid, spearheads initiatives to enhance customer experience through digital innovation. Overseeing the integration of digital technologies into customer service operations, Charlene McDonald drives improvements in engagement and service delivery across the UK and US. This dual role is critical for aligning IT strategy with customer needs, supporting National Grid's transformation towards cleaner energy solutions and reduced greenhouse gas emissions. The Customer Director, Digital Transformation & Chief Information Officer's focus includes leveraging data analytics to personalize customer interactions and streamline service processes. Charlene McDonald's leadership ensures that digital transformation efforts directly benefit National Grid's customer base.

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    Frequently Asked Questions Regarding National Grid Top Executives and Leadership Team

    Who leads National Grid?
    National Grid is led by David Halnen (Manager Chief Financial Officer CMS C & I Fitting), along with executives such as Shiv Desai (Vice President, Finance & Global Chief Financial Officer, Corporate Functions) and Nathaniel Standish (Chief Financial Officer, National Grid Ventures Northeast (US)).
    Who is part of National Grid’s executive team?
    The executive team of National Grid includes leaders such as David Halnen (Manager Chief Financial Officer CMS C & I Fitting), Shiv Desai (Vice President, Finance & Global Chief Financial Officer, Corporate Functions), Nathaniel Standish (Chief Financial Officer, National Grid Ventures Northeast (US)) and other senior executives.
    How many executives does National Grid have?
    National Grid has 10 executives leading key business areas.
    What roles are included in National Grid’s leadership team?
    The leadership team of National Grid includes roles such as Manager Chief Financial Officer CMS C & I Fitting, Vice President, Finance & Global Chief Financial Officer, Corporate Functions, Chief Financial Officer, National Grid Ventures Northeast (US), Chief Financial Officer, Business Lead R2r, Transformation, Chief Operating Officer, National Grid NY Gas Business.