| TCCC | Technical Committee on Computer Communications (IEEE Communications Society) | 计算机通信技术委员会(IEEE通信协会) |
| TCCC | Tioga County Chamber of Commerce (Owego, NY) | 蒂奥加县商会(纽约州奥韦戈) |
| TCCC | Tri-Cities Computer Club (Tennessee) | 三城电脑俱乐部(田纳西州) |
| TCCC | Terrestrial Critical Control Circuit | 地面关键控制电路 |
| TCCC | Tactical Casualty Combat Care (US Army) | 战术伤亡战斗护理(美国陆军) |
| TCCC | Tower Control Computer Complex | 塔台控制计算机综合体 |
| TCCC | Theater C4 Coordination Center | 战区C4协调中心 |
| TCCC | Tuberculosis Curriculum Coordinating Center | 结核病课程协调中心 |
| TCCC | Toronto City Cycling Committee (Canada) | 多伦多市自行车委员会(加拿大) |
| TCCC | Theater Communications Control Center | 战区通信控制中心 |
| TCCC | Transnational Crime Coordination Centre | 跨国犯罪协调中心 |
| TCCC | Triangle Clean Cities Coalition (North Carolina) | 三角清洁城市联盟(北卡罗来纳州) |
| TCCC | Troop Construction Coordination Committee | 部队建设协调委员会 |
| TCCC | Tejano Center for Community Concerns (Houston, TX) | Tejano社区关注中心(德克萨斯州休斯顿) |
| TCCC | Tillamook County Cultural Coalition (Oregon) | 蒂拉莫克县文化联盟(俄勒冈州) |
| TCCC | Transportation Choices Coalition of Connecticut | 康涅狄格州交通选择联盟 |
| TCCC | Town Center Community Church | 市中心社区教堂 |
| TCCC | Texas Children Cancer Center | 德克萨斯州儿童癌症中心 |
| TCCC | Thai-Chinese Chamber of Commerce | 泰国中国商会 |
| TCCC | Tri-County Child Care Task Force (New York) | 三县儿童保育工作队(纽约) |
| TCCC | Terrestrial Critical Control Circuits | 地面关键控制电路 |
| TCCC | The California Crystal Connection | 加州水晶连接 |
| TCCC | Treasure Coast Coordination Coalition (Florida) | 珍宝海岸协调联盟(佛罗里达州) |
| TCCC | Terrestrial Clear Channel Capability | 地面清晰信道能力 |
| TCCC | Treasure Coast Commitment Committee | 珍宝海岸承诺委员会 |
| TCCC | 3 C I Complete Compliance | 3 C I完全合规 |
| TCCC | Tifton Campus Conference Center (Georgia) | 蒂夫顿校园会议中心(格鲁吉亚) |
| TCCC | Trinity College Choir of Cambridge (UK) | 剑桥三一学院合唱团(英国) |
| TCCC | Thailand Campus Crusade for Christ | 泰国校园基督十字军 |
| TCCC | Tolland County Chamber of Commerce | 托尔兰县商会 |
| TCCC | Tarrant County Community College (Texas) | 塔兰特县社区学院(德克萨斯州) |
| TCCC | Treasure Coast Coin Club (Florida) | 珍宝海岸硬币俱乐部(佛罗里达州) |
| TCCC | Teacher Curricula and Certification Council | 教师课程和认证委员会 |
| TCCC | Tarrant County Convention Center (Texas) | 塔兰特县会议中心(德克萨斯州) |
| TCCC | Tribally Controlled Community Colleges | 部落控制的社区学院 |
| TCCC | Tri-County Community College (North Carolina) | 三县社区学院(北卡罗来纳州) |
| TCCC | Tribal Civilian Community Corps | 部落平民社区军团 |
| TCCC | Tri-County Community Council (Florida) | 三县社区委员会(佛罗里达州) |
| TCCC | Transfer of Care Custody and Control | 监护权和控制权的转移 |
| TCCC | Tuscaloosa Chinese Christian Church (Alabama) | 塔斯卡卢萨华人基督教会(阿拉巴马州) |
| TCCC | The Coca Cola Company | 可口可乐公司 |
| TCCC | Tuscola County Circuit Court (Michigan) | 塔斯科拉县巡回法院(密歇根州) |
| TCCC | Tazewell County Circuit Court (Illinois) | 塔泽维尔县巡回法庭(伊利诺伊州) |
| TCCC | Timing Controller Continuous Copy | 定时控制器连续复制 |
| TCCC | Transportation Curriculum Coordination Council | 交通课程协调委员会 |
| TCCC | Talbot County Chamber of Commerce (Maryland) | 塔尔博特县商会(马里兰州) |