TEP may refer to:
Businesses and organizations TEP, the Society of Trust and Estate Practitioners members' post-nominal Tallgrass Energy Partners, an American oil and gas pipeline company Tau Epsilon Phi, a fraternity Transatlantic Economic Partnership Tucson Electric Power, the main power company in Tucson, Arizona
Places in the United States The Equity Project, a charter school in New York Tucson Electric Park, Arizona
Science and technology Biology and medicine Tracheo-oesophageal puncture Transparent exopolymer particles, a type of polysaccharide Totally extraperitoneal herniorrhaphy
Chemistry Tolman electronic parameter, a measure of a characteristic of ligands Triethyl phosphate
Telecommunications Transequatorial propagation, a phenomenon associated with TV and FM DX (signal distance searching) Tunnel endpoint, for an IP tunnel in networking
Other uses Thomas Edward Perez (born 1961), American politician and lawyer Test of English Proficiency (South Korea) Labour Party of Turkey, using the abbreviation 'TEP'
See also Tep (disambiguation)