| 1411 | Travel Agency | Company Product |
| 1412 | Travel Agencies | Company Product |
| 1413 | Travalators | Company Product |
| 1414 | Transport Agents | Company Product |
| 1415 | Transparent Doors | Company Product |
| 1416 | Transparency Film | Company Product |
| 1417 | Transparency Makers | Company Product |
| 1418 | Transmitters | Company Product |
| 1419 | Transistors | Company Product |
| 1420 | Translators & Interpreters | Company Product |
| 1421 | Translation Services | Company Product |
| 1422 | Translators' Systems & Equipment | Company Product |
| 1423 | Transformers | Company Product |
| 1424 | Transformer Repair | Company Product |
| 1425 | Transfer Switches | Company Product |
| 1426 | Transfer Presses | Company Product |
| 1427 | Transformer Oils | Company Product |
| 1428 | Transfer Machines | Company Product |
| 1429 | Transfer Printing Machines | Company Product |
| 1430 | Transducers | Company Product |
| 1431 | Transcribers | Company Product |
| 1432 | Training Consultants | Company Product |
| 1433 | Trailer Transport | Company Product |
| 1434 | Train Services | Company Product |
| 1435 | Training Program Designing & Development | Company Product |
| 1436 | Trailer Parts | Company Product |
| 1437 | Traffic Signs, Signals & Equipment | Company Product |
| 1438 | Trailer Repair | Company Product |
| 1439 | Trade Mark Consultants | Company Product |
| 1440 | Trade Promotion | Company Product |