| 481 | Terminal Block Conversion Units | Company Product |
| 482 | Terminal Blocks | Company Product |
| 483 | Terminal Conversion Units | Company Product |
| 484 | Terminal Tackle | Company Product |
| 485 | Terminal Tractors | Company Product |
| 486 | Terminal Transmitters | Company Product |
| 487 | Terminals | Company Product |
| 488 | Terminals Blocks | Company Product |
| 489 | Terminals Crimps | Company Product |
| 490 | Termite Baiting System | Company Product |
| 491 | Termite Box Station | Company Product |
| 492 | Termite Chemical Residual Spray | Company Product |
| 493 | Termite Soil & Concrete Slab Treatments | Company Product |
| 494 | Termite Soil Treatment Services | Company Product |
| 495 | Termites Control | Company Product |
| 496 | Termites Pest Control | Company Product |
| 497 | Terrain Cranes | Company Product |
| 498 | Terrain Loaders | Company Product |
| 499 | Terrain Truck | Company Product |
| 500 | Terrazo Floor | Company Product |
| 501 | Terrazzo | Company Product |
| 502 | Tertiary Amine | Company Product |
| 503 | Test | Company Product |
| 504 | Test & Measurement | Company Product |
| 505 | Test & Measurement Instrument | Company Product |
| 506 | Test Ballons | Company Product |
| 507 | Test Beams | Company Product |
| 508 | Test Benches | Company Product |
| 509 | Test Chambers | Company Product |
| 510 | Test Cube Moulds | Company Product |