KAISER FOUNDATION HEALTH PLAN AND HOSPITALS

HEADQUARTERS: Oakland

YEAR FOUNDED: 1945

BUSINESS: Integrated health care organization

CEO: Greg Adams

EMPLOYEES: 221,000 nationwide; about 81,000 in Southern California/Hawaii division

OPERATING REVENUE (3Q 2022): $24.3 billion

NOTABLE: Kaiser Permanente is one of the nation’s largest not-for-profit health plans.