TPL

TPL may refer to:

Biology and chemistry Thromboplastin Time-Place learning

Companies and organizations Tallinn French School () Terumo Penpol, a subsidiary of Terumo Corp., Japan Texas Pacific Land Trust The Trust for Public Land Toronto Public Library Touch Paper Lane, a gang located in North London, Great Britain

Computers Table Producing Language, an IBM mainframe computer program, superseded by TPL Tables TPL Tables, commercial product that supersedes Table Producing Language Targeted peripheral list, part of USB On-The-Go Task Parallel Library, a component of the managed Parallel FX Library from Microsoft Temporal Process Language

Transportation and logistics Trasporti Pubblici Luganesi, the public (bus) transportation system in Lugano, Switzerland Third-party logistics Towed pinger locator, used in underwater search for missing aircraft

Other uses Transmission-line pulse Third party liability (disambiguation) Third-party logistics, use of third-party businesses to outsource elements of a company's distribution, warehousing, and fulfillment services