Cryonics in the United States

Alcor
Alcor Life Extension Foundation is located in Scottsdale, Arizona and was founded in 1972. There are 191 patients stored at Alcor as of April 30, 2022. . Alcor stores both whole body and neuro patients.

Cryonics Institute
Cryonics Institute is located in Clinton Township, Macomb County, Michigan, and was founded in 1976. The first patient was preserved in 1977. As of April 22, 2022, there are 224 patients. They only store whole body patients.

Suspended Animation
Suspended Animation, Inc. is a company operating in Boynton Beach, Florida with laboratories and offices in Lake Forest, California. They provide standby, stabilization and transport services for cryonicists. They do not store patients but transport them to a storage facility in the continental United States. Members of the Cryonics Institute may purchase services from Suspended Animation. Alcor has an agreement with Suspended Animation.

American Cryonics Society
The American Cryonics Society was originally called the Bay Area Cryonics Society when it was founded in 1969. Patents of the American Cryonics Society are stored at the Cryonics Institute.