| Sr# | Company | Standard | Certificate Number |
| 61 | Abrasive Technology Industries Co. | ISO 9001:2008 | 100CN132270607 |
| 60 | Khalil Abdul Wahab Sons Factory for Metal Industries Co. Ltd. (KAWF) | ISO 9001:2008 | 100CN132210586 |
| 59 | Saraya Al-Khaleej General Contracting Establishment | ISO 18001:2007 | 300CN130140596 |
| 58 | Almusaned International Company for Industrial and Commercial Services | ISO 18001 | 300CN130130583 |
| 57 | Almusaned International Company for Industrial and Commercial Services | ISO 14001:2004 EMS | 500CN130140581 |