| Sr# | Company | Standard | Certificate Number |
| 391 | Jamjoom Vehicles & Equipment | ISO 14001:2004 | SAU55 |
| 390 | Jamjoom Vehicles & Equipment | ISO 9001:2008 | SA70 |
| 389 | Abdul Rahman Alhadar Factory For Chemical Industries | ISO 14001:2004 | SAU53 |
| 388 | Abdul Rahman Alhadar Factory For Chemical Industries | ISO 9001:2008 | SAU60 |
| 387 | Z-Mix for Ready Mix Concrete & Block (Zaban Abdullah Al-Harcy Contracting Est.) | ISO 14001:2004 | SAU52 |