TEP

The abbreviation TEP can stand for a number of things:

Organisations

• Tau Epsilon Phi Fraternity, often called "TEP", founded in 1910
• Letters after a name indicating membership of the Society of Trust and Estate Practitioners, founded in 1991
• Transatlantic Economic Partnership, initiative launched 1998

Science

• Transequatorial propagation (TEP), discovered in 1947
• Triethyl phosphate, first used circa 1950
• Tolman electronic parameter, a parameter to describe ligands in coordination chemistry defined in 1977
• Transparent Exopolymer particles, often shorterned as TEP, circa 2004

Medical

• Tracheoesophageal puncture, first use in 1979
• Totally extraperitoneal herniorrhaphy, circa 2001

Other

• Tucson Electric Power, the main power company in Tucson, Arizona, formed in 1892
• "TEP" Thomas Edward Perez (born 1961), the chair of the Democratic National Committee
• Tivoli Enterprise Portal, an IBM product that serves as an integrated data space for monitoring, company formed in 1989
• "TEPS" Test of English Proficiency (South Korea), renamed in 1998
• Tucson Electric Park, home of the Tucson Sidewinders and spring training home of the Arizona Diamondbacks baseball team, opened 1998
• The Equity Project (TEP), a charter school in Washington Heights, New York, founded in 2009
• Tallgrass Energy Partners, an American oil and gas pipeline master limited partnership, founded in 2013
• Translation, Editing and Proofreading, a term describing a workflow in the translation and localization industry