| 511 | Industry Oil | Company Product |
| 512 | Industry Services | Company Product |
| 513 | Indxia | Company Product |
| 514 | Indxia Ha Series | Company Product |
| 515 | Inert Gas Generators | Company Product |
| 516 | Inert Gas Saving Devices | Company Product |
| 517 | Inert Gas System | Company Product |
| 518 | Infarction | Company Product |
| 519 | Inflatable Boats | Company Product |
| 520 | Inflatable Cinema Screen Hire | Company Product |
| 521 | Inflatable Dock Shelters | Company Product |
| 522 | Inflatable Door Seal | Company Product |
| 523 | Inflatable Movie Screen Hire | Company Product |
| 524 | Inflatable Products | Company Product |
| 525 | Inflatable Projector Screen Hire | Company Product |
| 526 | Inflatable Rescue Boats | Company Product |
| 527 | Inflatable Screen Hire | Company Product |
| 528 | Inflatable Seal | Company Product |
| 529 | Inflatable Seal Silicone Fda Compliant | Company Product |
| 530 | Inflatable Slides | Company Product |
| 531 | Inflatable Theme Park | Company Product |
| 532 | Inflatable Water Park Games | Company Product |
| 533 | Inflatable Water Toys | Company Product |
| 534 | Information Bureaus | Company Product |
| 535 | Information Display Systems | Company Product |
| 536 | Infra-red Analysers | Company Product |
| 537 | Infrapara Heaters | Company Product |
| 538 | Infrared | Company Product |
| 539 | Infrared Analysers | Company Product |
| 540 | Infrared Cameras | Company Product |