| Acronym | Definition |
|---|
| TMC | Technology Marketing Corporation (Norwalk, Connecticut) |
| TMC | Texas Medical Center (Houston, TX) |
| TMC | Toyota Motor Corporation |
| TMC | Traffic Message Channel |
| TMC | Traffic Management Center |
| TMC | The Movie Channel |
| TMC | Travel Management Company |
| TMC | Tucson Medical Center |
| TMC | This Mortal Coil (band) |
| TMC | Technology, Media and Communications (various organizations) |
| TMC | Transportation Management Center |
| TMC | The Mud Connector (gaming) |
| TMC | Tulane Medical Center (New Orleans, LA) |
| TMC | The Medicines Company (various locations) |
| TMC | Top Model of Colour (various locations) |
| TMC | Tax Management Consulting (various companies) |
| TMC | The Muslim Congress |
| TMC | Terna Medical College (India) |
| TMC | Toronto Mendelssohn Choir (Canada) |
| TMC | The Main Character (stories) |
| TMC | Textile Museum of Canada (Ontario, Canada) |
| TMC | Terumo Medical Corporation (est. 1921; various locations) |
| TMC | Trinity Methodist Church (various locations) |
| TMC | The Master's College (Santa Clarita, CA, USA) |
| TMC | Trinamool Congress (India) |
| TMC | Telemetry Controller |
| TMC | Too Many Characters |
| TMC | the Memory Controller |
| TMC | the Microstation Community |
| TMC | The Minish Cap |
| TMC | Toastmasters Club |
| TMC | Toyota Motor Credit (car finance) |
| TMC | Too Many Choices |
| TMC | Troop Medical Clinic |
| TMC | Transit-Mixed Concrete |
| TMC | Total Market Coverage |
| TMC | Truman Medical Center |
| TMC | Technology Management Council (IEEE) |
| TMC | Technology & Maintenance Council |
| TMC | Toronto Mass Choir (Toronto, Canada) |
| TMC | Tennis Masters Cup (tournament) |
| TMC | The Mother Church (The First Church of Christ, Scientist) |
| TMC | The Manhattan Club (New York) |
| TMC | Telemontecarlo (Italian television) |
| TMC | Transition Metal Cluster (chemistry) |
| TMC | Travel Management Center |
| TMC | The Message Center (software) |
| TMC | The Monitoring Center (various locations) |
| TMC | Turning Movement Count (traffic) |
| TMC | Thomas Merton Center (Pittsburgh, PA) |
| TMC | Tamil Maanila Congress |
| TMC | Thane Municipal Corporation |
| TMC | Thurgood Marshall College (University of California, San Diego) |
| TMC | Tahoe Mountain Club |
| TMC | Technology Management Consultants (various locations) |
| TMC | Tibetan Meditation Center (Frederick, MD) |
| TMC | Transport Management Centre (New South Wales Government, Australia) |
| TMC | Tanglewood Music Center (Lenox, MA, USA) |
| TMC | Tri-M Communications (various locations) |
| TMC | Thinking Machines Corp. |
| TMC | The Mountain Company (UK) |
| TMC | Technical Manufacturing Corporation (Peabody, MA) |
| TMC | Top Management Conference (National Association for Printing Leadership) |
| TMC | Technology Marketing Company (various locations) |
| TMC | Thick Molding Compound |
| TMC | Technology Mission on Cotton (India) |
| TMC | The Moray Council (UK) |
| TMC | Trust Management Committee (UK) |
| TMC | The Mortgage Center (various locations) |
| TMC | Toyota Mega Cruiser (vehicle) |
| TMC | Truck Maintenance Council |
| TMC | Traffic Management Coordinator (FAA) |
| TMC | Total Marketing Communications (various locations) |
| TMC | Teen Movie Critic |
| TMC | Tuesday Musical Club (various locations) |
| TMC | Thomasville Medical Center (Thomasville, NC) |
| TMC | The Member Company (Netherlands) |
| TMC | The Mosque Cares |
| TMC | Too Much Coffee (website) |
| TMC | The Millennium Club (various organizations) |
| TMC | Texas Music Cafe |
| TMC | Taurus Molecular Cloud |
| TMC | The Men's Club |
| TMC | The Military Club (Cambridge, MA) |
| TMC | Titanium Matrix Composite |
| TMC | Taxe de Mise en Circulation (Belgium auto tax) |
| TMC | The Management Connection (College Station, TX) |
| TMC | Tennessee Miller Coliseum (Murfreesboro, TN) |
| TMC | Tasmanian Motorcycle Council (Tasmania, Australia) |
| TMC | The Management Center |
| TMC | Tsuchiura Megumi Church (Tsuchiura, Japan) |
| TMC | The Music Channel |
| TMC | The Midnight Crew |
| TMC | The Merchandising Company (various locations) |
| TMC | Toyota Motors Corporation |
| TMC | Chief Torpedoman (naval rating) |
| TMC | Two Man Crew |
| TMC | The Meeting Connection (various locations) |
| TMC | Teen's Music Challenge (Japan) |
| TMC | Thrust Management Computer (aircraft autopilot) |
| TMC | Technology Management Centre |
| TMC | Too Many Connections |
| TMC | True Mom Confessions (forum) |
| TMC | Time Slot Management Channel |
| TMC | Technical Materiel Corporation |
| TMC | Tata Memorial Center (India) |
| TMC | Total Manufacturing Cost |
| TMC | Twins' Mothers Club |
| TMC | Tokyo Mita Club (Tokyo, Japan) |
| TMC | Transmembrane Cochlear |
| TMC | Trudeau Mycobacterial Culture |
| TMC | Target Motion Cueing |
| TMC | Tollymore Mountain Centre (UK) |
| TMC | Top Management Commitment |
| TMC | Tim, Mitch, Chris (Golden State basketball players) |
| TMC | Thousand Million Cubic Meters |
| TMC | Transportation Materiel Command |
| TMC | Total Mission Cost |
| TMC | Transition Metal Catalyst |
| TMC | Transformers Manufacturing Company (various locations) |
| TMC | The Monkey Clan (gaming community) |
| TMC | Technical Manual Code |
| TMC | Trivandrum Medical College (India) |
| TMC | Total Material Control |
| TMC | Tunxis Management Co. |
| TMC | Tirupati Municipal Corporation |
| TMC | Tencarva Machinery Company (Greensboro, NC) |
| TMC | total moisture content |
| TMC | Time Multiplex Component Video |
| TMC | Textile Marketing Company (Lahore Pakistan Based textile trading unit) |
| TMC | The Management Consultant (India) |
| TMC | Tourism Ministerial Council (Australia) |
| TMC | The Makati Collegian (University of Makati student publication) |
| TMC | Tactical Media Center |
| TMC | Twisted Markov Chain |
| TMC | Two Man Control |
| TMC | Telecom Media Convergence |
| TMC | Tunable Microwave Coupler |
| TMC | Telemetría Y Control (Spanish electronics company) |
| TMC | Telecommunications Modem Processor |
| TMC | Tanunda Medical Centre (Australia) |
| TMC | Thermal Memory Constraint |
| TMC | Transmitter Modulation Control |
| TMC | Thompson Manufacturing Company (motor vehicle manufacturer in Ireland between 1983 and 1988) |
| TMC | Torque Margin Charge |
| TMC | Temporary Medical Care |
| TMC | TrackMyClaim (various companies) |
| TMC | Test Maintenance Console |
| TMC | Transparent Monitor Card |