| 481 | Office Shelves | Company Product |
| 482 | Office Partitions | Company Product |
| 483 | Online Advertising | Company Product |
| 484 | Offshore Cables | Company Product |
| 485 | Oil Flowmeters | Company Product |
| 486 | Online Marketing Campaign | Company Product |
| 487 | Oil Rectifiers | Company Product |
| 488 | Oil Flushing Services | Company Product |
| 489 | Office Sofa | Company Product |
| 490 | Orbital Welding | Company Product |
| 491 | Office Meeting Tables | Company Product |
| 492 | Office Cabinets | Company Product |
| 493 | Office System Furniture | Company Product |
| 494 | Office Maintenance Services | Company Product |
| 495 | Office Furniture Accessories | Company Product |
| 496 | Office Equipment | Company Product |
| 497 | Other Basic Construction Materials | Company Product |
| 498 | Operable & Relocatable Walls | Company Product |
| 499 | Off The Road Tyres | Company Product |
| 500 | ORP Transmitters | Company Product |
| 501 | Oil Filled Transformers | Company Product |
| 502 | Office Tables | Company Product |
| 503 | O-rings Seals | Company Product |
| 504 | Oil, Grease Seals | Company Product |
| 505 | Office Plastic Trays | Company Product |
| 506 | Open Plan System Partitions | Company Product |
| 507 | Operable & Relocatable Wall Partitions | Company Product |
| 508 | Oxygen Sensors | Company Product |
| 509 | Oxygen Packings | Company Product |
| 510 | Oxytetracycline | Company Product |