| Acronym | Definition |
|---|
| TCG➣Trading Card Game (collectible) |
| TCG➣Trusted Computing Group (successor to Trusted Computing Platform Alliance) |
| TCG➣Theatre Communications Group |
| TCG➣Taipei City Government (Taiwan) |
| TCG➣The Cheetah Girls (band) |
| TCG➣The Capital Grille (various locations) |
| TCG➣Thomas Cook Group (UK) |
| TCG➣The Craft Gallery (India) |
| TCG➣Trusted Computing Group |
| TCG➣Threats and Countermeasures Guide |
| TCG➣Turkish Coast Guard |
| TCG➣Technical Consumer Goods (market) |
| TCG➣Teleport Communications Group |
| TCG➣The Climate Group (various locations) |
| TCG➣Tactical Communications Group (USAF) |
| TCG➣Troop Carrier Group |
| TCG➣Tournament Card Game |
| TCG➣Türkiye Cumhuriyeti Gemisi (Turkish: Turkish Republic Ship) |
| TCG➣Time Code Generator |
| TCG➣Traffic Cash Gold (webmaster affiliate program) |
| TCG➣The Commerce Guild |
| TCG➣Tactical Control Group |
| TCG➣Technical Coordination Group |
| TCG➣Tax Consolidated Group (Australia and New Zealand) |
| TCG➣Thai Containers Group (packaging; Thailand) |
| TCG➣The Channel Group (various locations) |
| TCG➣The Consulting Group (Tiburon, CA) |
| TCG➣The Competence Group (Chicago, IL) |
| TCG➣The Conversation Group (global consultancy firm) |
| TCG➣The Chatfield Group (software engineering firm) |
| TCG➣Touchstone Consulting Group (Worcester, MA) |
| TCG➣The Crawford Group |
| TCG➣The Crafting Guild (gaming clan) |
| TCG➣Typically Canadian Group (est. 2008) |
| TCG➣Travelchinaguide (website) |
| TCG➣Tradable Card Game |
| TCG➣Toronto Caving Group |
| TCG➣Transverse Center of Gravity |
| TCG➣Total Combustible Gas |
| TCG➣Tables of Contents in Geodesy |
| TCG➣Track Control Group |
| TCG➣Topical Classification Guide |
| TCG➣The Catalyst Group, Inc. |
| TCG➣Tassa Concessione Governativa |
| TCG➣Total Cash Generated |
| TCG➣Temari Consulting Group (Montreal, Canada) |
| TCG➣Test Control Group |
| TCG➣Transaction Class Group (IBM mainframes, workload management) |
| TCG➣Tactical Coordinating Group (UK) |
| TCG➣Torpédo Club Gordien (French: Gordian Roadster Club) |
| TCG➣Towhey Consulting Group, Inc (Toronto, ON, Canada) |
| TCG➣Tightly-Coupled Group |
| TCG➣Tune-Controlled Gain |
| TCG➣Transponder Control Group |
| TCG➣Threat Coordination Group |
| TCG➣The Copyright Group, Inc. |
| TCG➣Treasury Center Germany |
| TCG➣Technicians Component Group |
| TCG➣Teleco Communications Group (MCC) |
| TCG➣Tactical Computer Group |
| TCG➣Tri-Diagonal Preconditioned Conjugate Gradient |