Health care companies established in 1985

Steris plc is an American-Irish-based medical equipment company specializing in sterilization and surgical products for the US healthcare system. Steris is operationally headquartered in Mentor, Ohio, and has been legally registered in Dublin, Ireland, for tax purposes since 2018. Previously the company was registered in the United Kingdom from 2014 to 2018.

Hologic, Inc. is an American medical technology company primarily focused on women's health; it sells medical devices for diagnostics, surgery, and medical imaging.