| Acronym | Definition |
|---|
| DTCL➣Dhrupadi Techno Consortium Limited (Bangladesh) |
| DTCL➣Office of Defense Trade Controls Licensing (US State Department) |
| DTCL➣David Thomas Contact Lenses (Northampton, England, UK) |
| DTCL➣Driving Trailer Composite Lavatory (train car; UK) |
| DTCL➣Dhaka Telephone Company Ltd. (Bangladesh) |
| DTCL➣Double-Take Command Line |
| DTCL➣Diagnostic Technologies Corporation Ltd. (London, England, UK) |