California Water Service Group (NYSE:CWT) Q2 2022 Earnings Conference Call July 28, 2022 11:00 AM ET Company Participants David Healey - Vice President and Corporate Controller Thomas Smegal - Vice President, Chief Financial Officer Martin Kropelnicki - President and CEO Conference Call Participants Ben Kallo - Baird Operator Good morning and welcome to the California Water Service Group Quarter Two, 2022 Earnings Release Call. All lines have been placed on mute to prevent any background noise. After the sp ...

| --- | --- | --- | --- | --- | --- | |---------------|-------------------------------------------|----------------------------------------|-------|-------|-----------------| | | C A L I F O R N I A | WATER SERVICE GROUP INVESTING FOR LIFE | | | CWT LISTED NYSE | | July 28, 2022 | Second Quarter 2022 Results Presentation | | | | | | | | | | | | INVESTOR RELATIONS Forward-Looking Statements This presentation contains forward-looking statements within the meaning established by the Private Securities Litigati ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-13883 CALIFORNIA WATER SERVICE GROUP (Exact name of registrant as specified in its charter) Delaware 77-0448994 ( ...

California Water Service Group (NYSE:CWT) Q1 2022 Earnings Conference Call April 28, 2022 11:00 AM ET Company Participants David Healey - Vice President, Controller Marty Kropelnicki - President and Chief Executive Officer Tom Smegal - Vice President and Chief Financial Officer Shannon Dean - Vice President, Customer Service and Chief Citizenship Officer Conference Call Participants Ben Kallo - Baird Jonathan Reeder - Wells Fargo Operator Ladies and gentlemen, thank you for standing by and welcome to the Ca ...

| --- | --- | --- | --- | --- | --- | |----------------|-----------------------------------------|----------------------------------------|-------|-------|-----------------| | | C A L I F O R N I A | WATER SERVICE GROUP INVESTING FOR LIFE | | | CWT LISTED NYSE | | April 28, 2022 | First Quarter 2022 Results Presentation | | | | | | | | | | | | 1 Forward-Looking Statements This presentation contains forward-looking statements within the meaning established by the Private Securities Litigation Reform Act of 1 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-13883 CALIFORNIA WATER SERVICE GROUP (Exact name of registrant as specified in its charter) Delaware 77-0448994 ...

California Water Service Group (NYSE:CWT) Q4 2021 Earnings Conference Call February 24, 2022 11:00 AM ET Company Participants Dave Healey - VP, Corporate Controller Thomas Smegal - VP & CFO Martin Kropelnicki - President & CEO Paul Townsley - VP, Corporate Development & CRO Conference Call Participants Ben Kallo - Baird Disclaimer*: This transcript is designed to be used alongside the freely available audio recording on this page. Timestamps within the transcript are designed to help you navigate the audio ...

| --- | --- | --- | --- | --- | --- | |-------|-------|-------------------------------------------------------------------------|-------|-------|-------| | | | | | | | | | | | | | | | | | | | | | | | | Full Year & Fourth Quarter 2021 Results Presentation February 24, 2022 | | | | | | | | | 0 | | Forward-Looking Statements 1 This presentation contains forward-looking statements within the meaning established by the Private Securities Litigation Reform Act of 1995 ("Act"). The forward-looking statements are i ...

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents Title of Each Class: Trading Symbol(s) Name of Each Exchange on Which Registered: Common Stock, $0.01 par value per share CWT New York Stock Exchange UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECU ...

California Water Service Group (NYSE:CWT) Q3 2021 Earnings Conference Call October 28, 2021 11:00 AM ET Company Participants Dave Healey - VP, Corporate Controller Martin Kropelnicki - President & CEO Thomas Smegal - VP & CFO Paul Townsley - VP, Corporate Development & CRO Conference Call Participants Ben Kallo - Baird Jonathan Reeder - Wells Fargo Angie Storozynski - Seaport Operator Good day and thank you for standing by. Welcome to the California Water Service Group Q3 2021 Earnings Call. At this time, a ...