| 1531 | Circular Saw Blades | Company Product |
| 1532 | Circular Sawing Machines | Company Product |
| 1533 | Circular Saws | Company Product |
| 1534 | Circular Vacuum Brush | Company Product |
| 1535 | Circulation Heaters | Company Product |
| 1536 | Circulators | Company Product |
| 1537 | Cistern Fittings | Company Product |
| 1538 | Citric Acid | Company Product |
| 1539 | Citroen Genuine Parts | Company Product |
| 1540 | Citrus | Company Product |
| 1541 | City Cranes | Company Product |
| 1542 | City Town & Regional Planners | Company Product |
| 1543 | Civil Aircraft Dealers | Company Product |
| 1544 | Civil And Geotechnical Services | Company Product |
| 1545 | Civil Engineering | Company Product |
| 1546 | Civil Engineering Contractors | Company Product |
| 1547 | Civil Engineers | Company Product |
| 1548 | Civil Work | Company Product |
| 1549 | Cladding Materials | Company Product |
| 1550 | Cladding Panel System | Company Product |
| 1551 | Cladding Protection Solutions | Company Product |
| 1552 | Cladding Removal Machines | Company Product |
| 1553 | Claims Adjusters | Company Product |
| 1554 | Clamp | Company Product |
| 1555 | Clamp Cover | Company Product |
| 1556 | Clamp Flanges | Company Product |
| 1557 | Clamp Joints | Company Product |
| 1558 | Clamp Lifters | Company Product |
| 1559 | Clamp Meter | Company Product |
| 1560 | Clamp Meters | Company Product |