CALIFORNIA WATER SERVICE GROUP
For the period ended Dec 31, 2025. Filed Feb 27, 2026.
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FY2025 · Filed Feb 27, 2026
CWT$50.05-0.2%Stored close · as of Nov 10, 2026
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Executive Officers of the Registrant
Information About Our Executive Officers
The following individuals serve as executive officers of the Company, as of February 26, 2026.
| Name | Positions and Offices | Age |
|---|---|---|
| Martin A. Kropelnicki | Chairman, President and Chief Executive Officer since June 1, 2023. Formerly, President and Chief Executive Officer (2013-2023), President and Chief Operating Officer (2012-2013), Chief Financial Officer and Treasurer (2006-2012), served as Chief Financial Officer of Power Light Corporation (2005-2006), Chief Financial Officer and Executive Vice President of Corporate Services of Hall Kinion and Associates (1997-2004), Deloitte & Touche Consulting (1996-1997), held various positions with Pacific Gas & Electric Company (1989-1996). | 59 |
| James P. Lynch | Senior Vice President, Chief Financial Officer and Treasurer since January 3, 2024. Formerly, Manager of Special Projects (2023), Chief Accounting Officer for SJW Group, a water utility company (2022-2023), Chief Financial Officer and Treasurer for SJW Group (2010-2022), Audit Partner with KPMG LLP (1997-2010), held various other positions with KPMG LLP (1984-1997). Certified public accountant. | 66 |
| Michael B. Luu | Senior Vice President, Corporate Services & Chief Risk Officer since June 1, 2023. Formerly, Vice President, Information Technology and Chief Risk Officer (2021-2023), Vice President of Customer Service and Chief Information Officer (2017-2020), Vice President of Customer Service and Information Technology (2013-2016), Acting California Water Service Company District Manager, Los Altos (2012-2013), Director of Information Technology (2008-2012), CIS Development Manager (2005-2008), held various other positions with California Water Service Company since 1999. | 46 |
| Shawn C. Bunting | Senior Vice President, General Counsel & Business Development since January 1, 2024. Formerly, Vice President, General Counsel and Corporate Secretary (2023), Senior Vice President & Deputy General Counsel for American Water Works Company, Inc., a water utility holding company (2021-2022), Vice President and Deputy General Counsel (2015-2021), Vice President & Division General Counsel – Eastern Division (2015-2016), Vice President & Division General Counsel – Mid-Atlantic Division (2014-2015), held other various positions with American Water Works Company, Inc. (2008-2014), Assistant General Counsel (Director) at Allegheny Energy, Inc. (2005-2008), and attorney at K&L Gates LLP (1998-2005). | 53 |
| Shannon C. Dean | Senior Vice President, Customer Service & Chief Sustainability Officer since January 1, 2024. Formerly, Vice President, Customer Service and Chief Citizenship Officer (2021-2023), Vice President of Corporate Communications & Community Affairs (2015-2020), Director of Corporate Communications (2000-2014), held various corporate communications, government, and community relations positions for Dominguez Water Company (1991-1999). | 58 |
| Michael S. Mares, Jr | Senior Vice President, Operations since January 1, 2024. Formerly, Vice President, Operations (2021-2023), Vice President, California Operations (2019-2020), California Water Service Company District Manager, Bakersfield (2017-2018), Hawaii Water Service Company General Manager (2014-2016), Hawaii Water Service Company Local Manager, Big Island (2012-2014), California Water Service Company, held various Superintendent positions in the Chico district (2002-2012), California Water Service Company, held various union positions in the Chico district (1992-2002). | 59 |
| Michelle R. Mortensen | Vice President, Corporate Secretary and Chief of Staff since January 1, 2022. Formerly, Vice President, Corporate Secretary (2021), Corporate Secretary (2015-2020), Assistant Corporate Secretary (2014), Treasury Manager (2012-2013), Assistant to the Chief Financial Officer (2011), Regulatory Accounting Manager (2008-2010), held various accounting positions at Piller Data Systems (2006-2007), Hitachi Global Storage (2005), Abbot Laboratories (2002-2004), and Symantec (1998-2001). | 51 |
| Elissa Y. Ouyang | Vice President, Facilities, Fleet and Procurement since January 1, 2022. Formerly, Chief Procurement and Lead Continuous Improvement Officer (2016-2021), Interim Procurement Director (2013-2016), Acting District Manager - Los Altos (2013), Interim Vice President of Information Technology (2012-2013), Director of Information Technology - Architecture and Security (2008-2012), Business Application Manager (2003-2007), Project Lead/Senior Developer (2001-2003), held various business consulting positions at KPMG Consulting/BearingPoint (1998-2001), and RR Donnelley (1996-1998). | 57 |
| Name | Positions and Offices | Age |
|---|---|---|
| Greg A. Milleman | Vice President, Rates & Regulatory Affairs since January 1, 2022. Formerly, Vice President, California Rates (2019-2021), Interim Director of Rates (2017-2018), Director of Field Administration & Finance (2014-2017), Manager of Special Projects (2013), and served as Senior Vice President of Administration and Corporate Secretary and various other management positions for Valencia Water Company (1992-2013). | 63 |
| Sophie M. James | Vice President, Water Quality & Environmental Affairs since January 1, 2024. Formerly, Chief Water Quality Officer (2022-2023), Director of Water Quality (2014-2021), Manager of Laboratory Service (2006-2013), and Environmental Chemist, City of Sunnyvale (1992-2006). | 57 |
| Kenneth G. Jenkins | Vice President, Water Resources Planning and Sustainability since January 1, 2025. Formerly, Chief Water Resource Sustainability Officer (2022-2024), Director of Water Resource Sustainability (2020-2021), Director of Drought Management and Conservation (2015-2020), Conservation Manager (2008-2015), Government and Community Relations Manager (2005-2008), held various other positions for California State Senate and California State Assembly (1998-2005). | 49 |
| Kris A. Hamner | Vice President, Chief Human Resource Officer since February 28, 2025. Formerly, Human Resource leader for private equity and holding companies including as Chief People Officer for STG Logistics, a supply chain solutions provider (2022-2023), Vice President, Human Resources for JSR Corporation, an advanced material and life sciences company (2019-2021), and Owner and Principal Consultant for HR Ro(X), a human capital consulting service provider (2018-2025), Global Human Resources Executive for Hewlett Packard Enterprise (2010-2017), Senior Executive Director of Human Resources at Hitachi Global Storage Technologies (2007-2010). | 49 |
| Todd K. Peters | Vice President, Engineering since January 1, 2026. Formerly, Chief Engineering Officer (2020-2025), Chief Engineer (2005-2020), Manager of Design (2001-2005), and Manager of Distribution (1997-2001). | 56 |
| Thomas A. Scanlon | Vice President, Corporate Controller, Chief Accounting Officer, and Principal Accounting Officer since January 1, 2026. Formerly, Corporate Controller and Principal Accounting Officer (2023-2025), Director of Financial Reporting (2010-2022), Subsidiary Controller at Sun Power Systems Corporation (2007-2010), and Regional Controller at Swinerton Builders, Inc. (2000-2007). | 63 |
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