| Acronym | Definition |
|---|
| ITC | Indian Tobacco Company (formerly Imperial Tobacco Company of India Ltd.) |
| ITC | International Trade Commission |
| ITC | International Typeface Corporation |
| ITC | International Trade Centre |
| ITC | Institute of Technology of Cambodia (est. 1964) |
| ITC | Investment Tax Credit |
| ITC | Information Technology Center |
| ITC | International Test Conference |
| ITC | Independent Television Commission (England) |
| ITC | Infrared Training Center (North Billerica, MA) |
| ITC | Institute of Texan Cultures |
| ITC | In the Car |
| ITC | In the Chat |
| ITC | International Teletraffic Congress |
| ITC | Instructional Technology Center |
| ITC | Information Technology Commission |
| ITC | Information Technology Committee (Records Management Association of Australia, RMAA) |
| ITC | Introduction to Coaching (course) |
| ITC | Integrated Telecom Company (est. 2005; Saudi market) |
| ITC | In-The-Canal (hearing aid) |
| ITC | Investment Trust Corporation (AFL-CIO) |
| ITC | Instructor Training Course |
| ITC | Istituto per le Tecnologie della Costruzione (Italian) |
| ITC | Income Tax Component |
| ITC | Isothermal Titration Calorimetry |
| ITC | Instructor Training Center (various organizations) |
| ITC | Independent Tournament Circuit (Frontline Gaming) |
| ITC | International Training Camp |
| ITC | Information Technical Centre |
| ITC | Intelligent Tape Controller |
| ITC | Interval Timer Counter |
| ITC | Interactive Test Capture |
| ITC | Independent Transport Clock |
| ITC | International Truck and Engine Corporation |
| ITC | International Touring Car |
| ITC | Internet Database Connector |
| ITC | Innovative Technology Center |
| ITC | Intel Trace Collector |
| ITC | Input Tax Credit (tax refund; Canada and Australia) |
| ITC | International Transmission Company (Novi, MI) |
| ITC | Isolated Tumor Cell |
| ITC | Instrumental Transcommunication |
| ITC | Instituto Técnico en Computación (Spanish: Computer Technical Institute; various locations) |
| ITC | Induced Technological Change |
| ITC | Innovation and Technology Commission (Hong Kong) |
| ITC | Information Technology Core (Helena, MT) |
| ITC | International Trust Company (various locations) |
| ITC | International Telecommunication Company (various locations) |
| ITC | Information Technology Contractor (various organizations) |
| ITC | Imaging Technology Center (various organizations) |
| ITC | International Test Commission |
| ITC | Istituto Trentino di Cultura |
| ITC | Information Technology Certificate (various schools) |
| ITC | Invitation to Comment |
| ITC | Intelligent Traffic Control |
| ITC | Interactive Toy Concepts (est. 1998) |
| ITC | Interagency Testing Committee (US EPA) |
| ITC | International Technology Corporation |
| ITC | Inuit Tapirisat of Canada |
| ITC | Infantry Training Centre |
| ITC | Industrial Training Center (various locations) |
| ITC | International Theological Commission |
| ITC | International Tin Council |
| ITC | International Telemetering Conference |
| ITC | International Training in Communication (nonprofit organization teaching speech improvement and leadership training; Anaheim, California) |
| ITC | Information Technology Consultant |
| ITC | International Teledemocracy Centre (Napier University, Edinburgh) |
| ITC | International Tennis Championship (various locations) |
| ITC | Italian Tax Code |
| ITC | Investors Trust Company (Chapel Hill, NC) |
| ITC | Intersection Traffic Control |
| ITC | International Trypanotolerance Centre (Banjul, The Gambia) |
| ITC | Intensive Training Course |
| ITC | International Technology Center |
| ITC | International Trade Consulting, Ltd. (UK) |
| ITC | Intertribal Timber Council |
| ITC | Iditarod Trail Committee, Inc. (Alaska) |
| ITC | Irish Theatre Company (Ireland) |
| ITC | Instrumentation Tray Cable |
| ITC | Independent Telephone Companies |
| ITC | Intensive Training Cycle (various organizations) |
| ITC | Integration Test Cycle (software) |
| ITC | Inclusive Tour Charter (Canadian Transportation Agency) |
| ITC | Illawarra Technology Corporation (Australia) |
| ITC | International Tiger Coalition (est. 2005) |
| ITC | Iowa Transportation Commission (Iowa Department of Transportation) |
| ITC | International Teaching Centre (Institution of the Baha'i Faith) |
| ITC | India Telephone Card |
| ITC | Institute for Traffic Care |
| ITC | Inter-Task Communication |
| ITC | Individual Training Course (US DoD) |
| ITC | Information Technology Club |
| ITC | International Telecomputing Consortium |
| ITC | Iranian Tobacco Company |
| ITC | Instituto Tecnico Central |
| ITC | Internet Telephony Consortium |
| ITC | International Telecom Center |
| ITC | Innovative Technology Council (EPA) |
| ITC | Integrated Technologies Committee (IHETS) |
| ITC | International Translation Center (Washington, DC) |
| ITC | Integrated Transfer Case (automotive industry) |
| ITC | Intelligent Top Cap |
| ITC | Ideal Toy Company |
| ITC | Independent Treatment Centre |
| ITC | Intellisys Technology Corporation |
| ITC | International Training Course in Security Policy |
| ITC | Indefinite-Term Contract (EU Labour) |
| ITC | International Television Center |
| ITC | Irak Turkmen Cephesi (Turkish: Iraqi Turkmen Front) |
| ITC | Island Taekwon-Do Centre (Singapore) |
| ITC | International Taekwondo Council |
| ITC | Inner Thigh Clearance |
| ITC | International Transit Center |
| ITC | Initial Target Cost (government contracting) |
| ITC | Interactive Teleservices Corporation |
| ITC | Insurance Testing Center (insurance) |
| ITC | Information Transfer Center |
| ITC | Image Transfer Controller |
| ITC | Individual Training Configuration |
| ITC | Inter-Exchange Technical Committee (market data) |
| ITC | Information Technology Collaborative (various organizations) |
| ITC | International Trauma Conference (UK) |
| ITC | Imperial Tobacco Company of India Ltd. (now Indian Tobacco Company) |
| ITC | Instrument Technology Center (NASA) |
| ITC | Institute of Training Concern (Bangladesh) |
| ITC | Incoming Trunk Characteristics |
| ITC | Integrated Turbine Control |
| ITC | International Transport Committee |
| ITC | Instrumentation Temperature Controller |
| ITC | Integrated Training Capability |
| ITC | Integrated Throttle Control |
| ITC | Instruction to Contractors (Australia) |
| ITC | Intelligence Training Consolidation |
| ITC | Input Type Class |
| ITC | ILEX (Institute of Legal Executives) Tutorial College (UK) |
| ITC | Indianapolis Telephone Company |
| ITC | Input Trigger Connector (Agilent) |
| ITC | Inter-TSO (Transmission System Operators) Compensation (energy) |
| ITC | Intensive Therapy Centre (Pakistan) |
| ITC | Israel Tech Company (website) |