| Sr# | Company | Standard | Certificate Number |
| 531 | Al Sindi Automatic Door | ISO 9001:2008 | 100CN155931844 |
| 530 | Ali & Mansour M. Alhenaky Company Industry and Trade | ISO 9001:2008 | 100CN155961850 |
| 529 | Canadian International Trading | ISO 18001:2007 | 300CN150691836 |
| 528 | International Agent Trading Est. (Inspection and Testing Services) | ISO 9001:2008 | KSAQ008; Issue number 01 |
| 527 | Canadian International Trading | ISO 14001:2004 | 500CN150591830 |