| Acronym | Definition |
|---|
| TACC | Texas Advanced Computing Center (University of Texas at Austin) |
| TACC | Total Allowable Commercial Catch (fisheries management) |
| TACC | Texas Association of Community Colleges (Austin, Texas) |
| TACC | Tanker/Airlift Control Center |
| TACC | Tasa Anual de Crecimiento Compuesto (Spanish) |
| TACC | Torrance Area Chamber of Commerce (California) |
| TACC | Tale'awtxw Aboriginal Capital Corporation (West Vancouver, British Columbia, Canada) |
| TACC | Test Access |
| TACC | Tracking and Control Center |
| TACC | Taiwan Analysis Center (for COSMIC) |
| TACC | The Abominable Charles Christopher (webcomic) |
| TACC | Twelve Apostles' Church in Christ (various locations) |
| TACC | Tactical Air Coordination Center |
| TACC | Tutorial and Workshop on Autonomic Communications and Component-ware (workshop) |
| TACC | Total Annihilation: the Core Contingency (computer game) |
| TACC | Tailored Airworthiness Certification Criteria |
| TACC | Theater Air Component Commander |
| TACC | Tactical Air Control/Command Center |
| TACC | Tetraminecopper (Ii) Chlorate (Explosive) |
| TACC | Taiwanese American Christian Church |
| TACC | Tactical Automatic Cash Controller |
| TACC | Temporary Augmentation for Command & Control |
| TACC | Thumb Antique Car Club (Michigan) |
| TACC | Triple Area Agencies on Aging Council of California |
| TACC | TA (Territorial Army) Commissioning Course (UK) |
| TACC | Third Amended Cross-Complaint |
| TACC | Teens Against Cyber Crime |
| TACC | Technicians Against Computer Cruelty (Denton, TX) |
| TACC | Texas Argentine Chamber of Commerce (US and Argentina) |