UPS

UPS most commonly refers to:
 * Uninterruptible power supply, a device which provides continuous power to electronics
 * United Parcel Service, an American courier company

UPS or ups may also refer to:

United Parcel Service subsidiaries

 * The UPS Store, a retail subsidiary
 * UPS Airlines, a cargo airline

Other companies and organizations

 * Underground Press Syndicate, later Alternative Press Syndicate or APS
 * Union Progressiste Sénégalaise, the former name of the Socialist Party of Senegal


 * Universal Pantheist Society
 * Universal Press Syndicate
 * United Photoplay Service, a Chinese film company in the 1930s

Universities

 * Université Paul Sabatier (Paul Sabatier University), Toulouse, France
 * University of Puget Sound, Tacoma, Washington, United States

Science, technology, and medicine

 * Uninterruptible power supply
 * Unpentseptium, an unsynthesized chemical element with atomic number 157 and symbol Ups
 * Ubiquitin-proteasome system
 * Ultraviolet photoelectron spectroscopy
 * Universal Polar Stereographic coordinate system
 * Ups (debugger)
 * Universal Proteomics Standard mixture of proteins by sPRG of Association of Biomolecular Resource Facilities