What does TCO stand for?

Aerotranscolombiana de Carga Ltda. - Columbia - FAA designator (FAAC)

Carnegie Observatories (SAUS)

Tactical Combat Operations

Tactical Combat Operations System - U.S. Marine Corps (MLEX)

Tactical Combat Operation System (SAUS)

Tactical Command and Operations (SAUS)

Tactical Control Officer - Army

Taken Care Of (MCD)

Taubman Centers - NYSE symbol

Taubman Centers, Inc. - NYSE symbol (SPSG)

Taungyo - Language code (ETLW)

Technical Checkout - Nuclear (MCD)

Technical Contracting Office - Navy

Technical Control Operator (SAUS)

Technical Cooperation Activities (SAUS)

Technical Cooperation Officer - British

Telecommunications Certification Office (SAUS)

Telecommunications Certifying Officer - Air Force (AFIT)

Telecommunications Control Office (SAUS)

Telecommunications Office (SAUS)

Telemetry and Command Subsystem - Deep Space Instrumentation Facility, NASA

Telenet Central Office (SAUS)

Telephone Control Officer (SAUS)

Temperature Coefficient of Offset (IAA)

Terminal Clean-Out (SAUS)

Terminal Cleanout Operation (SAUS)

Terminal Control Office - or Officer

Termination Contracting Officer - Military

Test and Checkout - NASA (GFGA)

Test Cell Output (SAUS)

Test Control Officer - Military

Thalso - NCIC firearms make code (NCIC)

Thermal Cutoff (SAUS)

Thrust Cutoff (NVT)

Thunderstorm Census Organisation (BUAC)

Tillamook County Library (SAUS)

Tillamook County Library, Tillamook, OR - OCLC symbol (OCLC)

Time and Charges, Operate

Time Cut-off (SAUS)

Tjaenstemaennens Centralorganisation - Central Organization of Salaried Employees - Sweden

Tjanstemannens Central Organisation - Swedish Confederation for Professional Employees (AOA)

Tool Change Order (MCD)

Torpedo Control Officer - British military (DMA)

Total Cost of Ownership

Traffic Camera Office - Victoria, Australia

Traffic Control Officer (SAUS)

Train Conducting Officer - British military (DMA)

Trans Canada Options - Stock exchange network of VSE, TSE, and MSE

Trans Canada Options Inc. (EXCG)

Trans-Canada Resources Ltd. - Toronto Stock Exchange symbol

Transfer on Channel in Operation (IAA)

Translational Control (SAA)

Translocation Crossover - Geology

Transparent Conductive Oxide - Photovoltaic energy systems

Transportation Co. - Army

Transportation Control Officer - Air Force (AFM)

Transport Control Officer (SAUS)

Trinity College, Oxford - British (DAS)

Triode Cavity Oscillator

Trunk Circuit Outgoing (SAUS)

Trunk Cutoff

Tumaco - Colombia - Airport symbol (OAG)