Largest U.S. not-for-profit senior living organizations 2023, by total living units

National Senior Campuses, Evangelical Lutheran Good Samaritan Society, and Acts Retirement Services were the top three U.S. not-for-profit senior living organizations based on the total number of senior living units available as of December 2023. The Evangelical Lutheran Good Samaritan Society was the second-largest organization, with around 13,280 senior living units in total. More than half of the units were nursing care beds. Conversely, the National Senior Campuses mostly offered independent living units.

根据截至2023年12月的数据，美国非营利性质的长居生活组织排名前三的分别为国家老年校园、福音路德会古德萨马利亚人协会以及行为退休服务公司。福音路德会古德萨马利亚人协会位列第二，总共有约13,280个长居生活单元，其中超过一半为护理床位。反之，国家老年校园主要提供独立生活单元。