SAN JOSE, Calif., Aug. 17, 2026 (GLOBE NEWSWIRE) -- For the utility’s ongoing dedication to sustainability and environmental responsibility, Newsweek has named California Water Service Group (Group) (NYSE: CWT) one of the "World’s Greenest Companies.” This recognition follows Group’s inclusion on Newsweek’s "America’s Greenest Companies” list for the second time in October 2025. This year, Newsweek recognized the top 850 companies across 28 countries for their environmental sustainability performance; Group ...