Culligan Executive and Leadership Team

September, 2026

Leadership Overview

Culligan has 10 executives leading key functions including strategy, operations, technology, human resources, marketing, and financial management.

Focused on delivering high-quality water treatment solutions, Culligan maintains a commitment to excellence in the nan sector by upholding rigorous standards across all franchise operations and global service networks.

Leadership Roles at Culligan

  • Chief Executive Officer - Mark Culligan
  • Chairman & Chief Executive Officer - Scott Clawson
  • Chief Financial Officer, Culligan Manufacturing - Shawn Mayhew
  • Group Chief Financial Officer, Enterprise Dealer - Ann Knudson
  • Chief Operating Officer - Tahir Guzel
  • President & Owner - David Cone
  • Chief Information Officer (Americas) - William Cary
  • Senior Vice President and Chief Human Resources Officer - Gary Parkinson
  • Global Chief Marketing Officer & Chief Marketing Officer - Patricia Pieretti
  • Chief Information Officer & Director, Information Technology LATAM - Karla Chavero
  • Mark Culligan - Chief Executive Officer

    Mark Culligan, the Chief Executive Officer at Culligan, directs the overarching strategic vision for the organization. This leadership role involves managing the expansion of water treatment services across diverse markets while ensuring the brand maintains its reputation for quality. By overseeing the alignment of franchise operations with corporate standards, the Chief Executive Officer drives consistent service delivery. Mark Culligan monitors market trends to identify growth opportunities within the appliance manufacturing sector. The Chief Executive Officer collaborates with the board to refine long-term objectives and operational efficiency. Through the implementation of scalable business models, the Chief Executive Officer strengthens the competitive position of the company. Culligan ensures that all regional initiatives support the broader mission of providing clean water solutions. This executive leadership focuses on sustainable growth and operational excellence to secure the future of the brand.

    Scott Clawson - Chairman & Chief Executive Officer

    Scott Clawson, the Chairman & Chief Executive Officer at Culligan, governs the strategic direction and corporate governance of the entire enterprise. This role involves architecting high-level growth initiatives that span global operations, ensuring the company remains a leader in water treatment technology. Scott Clawson manages the integration of new acquisitions and the optimization of existing manufacturing processes. By coordinating with the executive team, the Chairman & Chief Executive Officer aligns departmental goals with the core mission of delivering superior water quality. This leadership position requires constant evaluation of market dynamics to maintain a competitive edge in the appliance industry. Through the oversight of large-scale infrastructure projects, the Chairman & Chief Executive Officer drives efficiency and innovation. Clawson fosters a culture of accountability and performance, ensuring that every division contributes to the long-term financial health and market impact of the organization.
    Scott Clawson

    Shawn Mayhew - Chief Financial Officer, Culligan Manufacturing

    Shawn Mayhew, the Chief Financial Officer, Culligan Manufacturing at Culligan, directs the financial planning and analysis for the manufacturing division. This role involves managing capital expenditures and production costs to ensure the profitability of water treatment appliance manufacturing. Shawn Mayhew oversees the budgeting process and financial reporting to provide transparency into the operational performance of the manufacturing facilities. By analyzing cost structures, the Chief Financial Officer, Culligan Manufacturing identifies opportunities for efficiency gains and margin improvement. This leadership position requires close coordination with production managers to align financial targets with operational output. Mayhew drives the development of financial models that support strategic investment decisions in new manufacturing technologies. The Chief Financial Officer, Culligan Manufacturing ensures that the division maintains strict financial controls and compliance, supporting the overall fiscal health and long-term sustainability of the company.

    Ann Knudson - Group Chief Financial Officer, Enterprise Dealer

    Ann Knudson, the Group Chief Financial Officer, Enterprise Dealer at Culligan, manages the financial operations and fiscal strategy for the enterprise dealer network. This role involves overseeing revenue recognition and financial performance across the franchise and dealer ecosystem. Ann Knudson directs the development of financial tools that assist dealers in managing their local business operations effectively. By monitoring the financial health of the dealer network, the Group Chief Financial Officer, Enterprise Dealer ensures that the company maintains a stable and profitable distribution channel. This leadership function requires the analysis of regional market performance to guide strategic resource allocation. Knudson drives initiatives that improve financial reporting accuracy and operational transparency for all enterprise partners. The Group Chief Financial Officer, Enterprise Dealer collaborates with the executive team to ensure that the dealer network remains aligned with the broader financial objectives and growth targets of the organization.

    Tahir Guzel - Chief Operating Officer

    Tahir Guzel, the Chief Operating Officer at Culligan, manages the daily execution of business processes and supply chain logistics. This role involves streamlining manufacturing workflows to ensure that water treatment products meet strict quality benchmarks. Tahir Guzel oversees the operational efficiency of franchise locations, ensuring that service delivery remains consistent across all regions. By coordinating with production teams, the Chief Operating Officer optimizes resource allocation to reduce waste and improve output. This leadership function requires constant monitoring of operational metrics to identify areas for improvement. Guzel drives the implementation of new technologies that enhance the reliability of water softening systems. The Chief Operating Officer collaborates with other executives to ensure that operational capacity supports the strategic growth targets of the company. Through rigorous process management, the Chief Operating Officer maintains the high standards expected within the Culligan network.

    David Cone - President & Owner

    David Cone, the President & Owner at Culligan, directs the local operations and strategic growth of the franchise business. This role involves managing the day-to-day service delivery and customer relationships within the assigned market. David Cone oversees the implementation of corporate standards to ensure that all water treatment services meet the high expectations of the brand. By leading the local team, the President & Owner drives business development and market penetration. This leadership position requires a deep understanding of local customer needs and the ability to adapt service offerings accordingly. Cone manages the operational budget and resource allocation to ensure the long-term viability of the franchise. The President & Owner collaborates with corporate leadership to align local initiatives with the broader mission of the company. Through dedicated service and operational focus, the President & Owner maintains the reputation of the brand in the local community.
    David Cone

    William Cary - Chief Information Officer (Americas)

    William Cary, the Chief Information Officer (Americas) at Culligan, directs the digital infrastructure and technology strategy across the North American market. This role involves architecting secure data systems that support customer service and operational efficiency. William Cary oversees the deployment of enterprise software solutions that enable seamless communication between franchise locations and corporate headquarters. By managing the IT roadmap, the Chief Information Officer (Americas) ensures that the company leverages data analytics to improve water treatment service delivery. This leadership position requires constant vigilance regarding cybersecurity and system uptime to protect sensitive business information. Cary drives the integration of digital tools that enhance the user experience for clients seeking water solutions. The Chief Information Officer (Americas) collaborates with other regional leaders to standardize technology platforms, ensuring that the company maintains a robust and scalable digital foundation for future growth.

    Gary Parkinson - Senior Vice President and Chief Human Resources Officer

    Gary Parkinson, the Senior Vice President and Chief Human Resources Officer at Culligan, leads the talent acquisition and organizational development strategies. This role involves building a high-performance culture that supports the mission of providing clean water solutions. Gary Parkinson oversees the implementation of training programs that ensure employees possess the technical expertise required for water treatment services. By managing compensation and benefits structures, the Senior Vice President and Chief Human Resources Officer attracts and retains top talent across the organization. This leadership function requires the development of policies that promote workplace safety and operational compliance. Parkinson drives initiatives that foster diversity and inclusion, ensuring that the workforce reflects the communities served. The Senior Vice President and Chief Human Resources Officer collaborates with the executive team to align human capital strategies with the broader business objectives of the company, ensuring long-term organizational success.
    Gary Parkinson

    Patricia Pieretti - Global Chief Marketing Officer & Chief Marketing Officer

    Patricia Pieretti, the Global Chief Marketing Officer & Chief Marketing Officer at Culligan, architects the brand identity and market positioning strategies on a global scale. This role involves developing campaigns that highlight the benefits of water treatment solutions to residential and commercial customers. Patricia Pieretti oversees the execution of marketing initiatives that drive brand awareness and customer acquisition. By analyzing market data, the Global Chief Marketing Officer & Chief Marketing Officer identifies emerging trends and adjusts messaging to maintain relevance in the appliance industry. This leadership position requires close collaboration with regional teams to ensure that marketing efforts resonate with local audiences while maintaining a unified brand voice. Pieretti drives the digital marketing strategy, utilizing data-driven insights to optimize advertising spend and improve conversion rates. The Global Chief Marketing Officer & Chief Marketing Officer ensures that all communications reinforce the commitment to quality and service excellence.

    Karla Chavero - Chief Information Officer & Director, Information Technology LATAM

    Karla Chavero, the Chief Information Officer & Director, Information Technology LATAM at Culligan, manages the technology landscape and digital transformation efforts within the Latin American region. This role involves architecting IT solutions that support the unique operational requirements of the LATAM market. Karla Chavero oversees the implementation of localized software systems that improve service efficiency and data management. By directing the IT strategy, the Chief Information Officer & Director, Information Technology LATAM ensures that regional operations remain aligned with global technology standards. This leadership function requires the management of complex infrastructure projects that enhance connectivity and system reliability. Chavero drives the adoption of cloud-based tools to streamline communication and data sharing across the region. The Chief Information Officer & Director, Information Technology LATAM collaborates with other regional leaders to ensure that technology investments directly support the growth and service goals of the company.

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    Frequently Asked Questions Regarding Culligan Top Executives and Leadership Team

    Who leads Culligan?
    Culligan is led by Mark Culligan (Chief Executive Officer), along with executives such as Scott Clawson (Chairman & Chief Executive Officer) and Shawn Mayhew (Chief Financial Officer, Culligan Manufacturing).
    Who is part of Culligan’s executive team?
    The executive team of Culligan includes leaders such as Mark Culligan (Chief Executive Officer), Scott Clawson (Chairman & Chief Executive Officer), Shawn Mayhew (Chief Financial Officer, Culligan Manufacturing) and other senior executives.
    How many executives does Culligan have?
    Culligan has 10 executives leading key business areas.
    What roles are included in Culligan’s leadership team?
    The leadership team of Culligan includes roles such as Chief Executive Officer, Chairman & Chief Executive Officer, Chief Financial Officer, Culligan Manufacturing, Group Chief Financial Officer, Enterprise Dealer, Chief Operating Officer.