SAN JOSE, Calif., Sept. 01, 2026 (GLOBE NEWSWIRE) -- For its leadership and performance across multiple fields, California Water Service Group (Group) (NYSE: CWT) has earned a spot on Newsweek’s 2026 list of “America’s Greatest Companies.” The ranking recognizes the top 650 public companies in the United States with at least 1,000 employees and $75 million in 2025 revenue, and is based on financial leadership, innovation, performance as an employer, and sustainability performance.