TSG

TSG may refer to:

Organisations

 * Sabre Holdings (former NYSE ticker symbol)
 * The Sage Group, a worldwide software company
 * Technology Services Group, a UK-based IT company
 * Technology Solutions Group, former name of HP Enterprise Business, a part of Hewlett-Packard
 * Technology Solutions Group LLC, a water treatment services company
 * Tennessee State Guard, the state defense force of Tennessee
 * Territorial Support Group, a special response unit of London's Metropolitan Police Service
 * Tokushu Sakusen Gun, a Japanese special operations unit
 * TheSpeedGamers, a charity group that plays speed runs of games to raise money for charity organizations
 * TSG Entertainment, a film financing entity
 * TSG Consumer Partners, a private equity firm formerly known as The Shansby Group
 * TSG Group aka The SCO Group, a software company
 * TSG 1899 Hoffenheim, a German association football club

Science and technology

 * Triggered spark gap, a high-voltage electronic switch
 * Tumor suppressor gene, a gene that protects a cell from leading to cancer

Other uses

 * Tai Seng MRT station, MRT station abbreviation
 * The Smoking Gun, a website
 * Traditional Speciality Guaranteed, a quality scheme for traditional food specialities in the European Union and the United Kingdom.
 * Traditional Sports and Games