TTDC
| Acronym | Definition |
|---|---|
| TTDC | Tamilnadu Tourism Development Corporation |
| TTDC | Thana Training and Development Centre (Bangladesh) |
| TTDC | Tennessee Technology Development Corp. (Nashville, TN) |
| TTDC | Tripura Tea Development Corporation Limited (Tripura, India) |
| TTDC | Toyota Technical Development Corp. (Japan) |
| TTDC | Town of Tonawanda Development Corporation (Tonawanda, NY) |
| TTDC | The Talking Drum Collective |