| Acronym | Definition |
|---|
| BTC | Baku-Tbilisi-Ceyhan (crude oil pipeline) |
| BTC | Brain Tumor Center (Boston, MA) |
| BTC | Botswana Telecommunications Corporation |
| BTC | Blackhawk Technical College (WI, USA) |
| BTC | Business Travel Coalition |
| BTC | Break the Cycle (violence prevention website) |
| BTC | Bodoland Territorial Council |
| BTC | Bankers Trust Company |
| BTC | Bulgarian Telecommunication Company |
| BTC | British Transport Commission (UK) |
| BTC | Business Training Center |
| BTC | Bahamas Telecommunications Company Limited |
| BTC | Belgische Technische Coöperatie (Dutch: Belgian Technical Cooperation) |
| BTC | Buildings Technology Center (Oak Ridge National Laboratory) |
| BTC | Better Than Chocolate (movie) |
| BTC | Bridgestone Tyre Centre (Australia) |
| BTC | Baltic Sea Tourism Commission |
| BTC | Bell Telephone Company |
| BTC | Bulk Transfer Capacity |
| BTC | Biting the Carpet |
| BTC | Berlinale Talent Campus |
| BTC | Botswana Technology Centre |
| BTC | Blood Transshipment Center |
| BTC | Battlefords Tribal Council ( Battleford, SK. Canada) |
| BTC | Brique de Terre Comprimée (French: Compressed Earth Brick) |
| BTC | Back to Class |
| BTC | Block Turbo Code |
| BTC | Bless the Children |
| BTC | Boston Tattoo Convention (Boston, MA) |
| BTC | Base Transition Coordinator |
| BTC | Basic Training Center |
| BTC | Bicycle Trails Council (Marin County, California) |
| BTC | Bidwell Training Center, Inc. |
| BTC | Biliary Tract Carcinoma |
| BTC | Behavior Tech Computers |
| BTC | Business Technology Commercialization |
| BTC | Burnet Traffic Consultants (Arva, ON, Canada) |
| BTC | Binary Time Code (NASA) |
| BTC | Blackheath & Thornburgh College (Queensland, Australia) |
| BTC | Bus Tie Contractor (NASA) |
| BTC | Bench Test Cooler |
| BTC | Bois Tranchés Claudet (French wood distributor) |
| BTC | Bit Test & Complement |
| BTC | Joint Regional Training Center for Latin America (IMF) |
| BTC | Block Transfer Controller |
| BTC | Business Telecommunications Committee |
| BTC | Building and Trades Council |
| BTC | Bahwan Trading Company (Oman) |
| BTC | Brunei Transporting Company (Brunei Darussalam) |
| BTC | Buttress Thread Casing (tubing) |
| BTC | Biometrics Test Center (biometrics, University of Hamburg) |
| BTC | Brussels Truck Center (Belgium) |
| BTC | Bathurst Teachers' College (Australia) |
| BTC | Board of Transport Commissioners (Canada) |
| BTC | Basic Telecommunicator Course |
| BTC | Basic Technical Course |
| BTC | Boiler Technician Chief (USN Rating) |
| BTC | Blaenavon Town Council (Wales, UK) |
| BTC | Blood Transfer Center |
| BTC | Bâti, Tradi, Concept (French construction company) |
| BTC | Belgian Triumph Club (car association) |
| BTC | Bomber Target Change |
| BTC | Broadcast Translation Circuit (ATM) |
| BTC | Bill Tape Copy (Sprint) |
| BTC | Bus and Tag Channel (Cisco) |
| BTC | Beginning Teacher Consortium |
| BTC | British Training and Recruitment Consultancy (Pakistan) |
| BTC | Bow-Type Centralizers |
| BTC | Bio-Tech Consulting, Inc. (Orlando, FL) |
| BTC | Budmouth Technology College (England) |
| BTC | Beyond the Clouds |
| BTC | Behind-the-Counter (drugs) |
| BTC | BTC Testing Advisory Group (not an acronym; formerly British Technical Council of the Motor and Petroleum Industries) |
| BTC | Business Tax Certificate (various locations) |
| BTC | Bulmer Telecommunications Center (Hudson Valley Community College; Troy, NY) |
| BTC | Bruce Trail Conservancy (Canada) |