| site link | phone | |
| Mohammed Al-Harthy Group | 24603008 | |
| Mohammed Juma Sultan Co LLC | info@eraoman.com | 24818322 |
| Moosa Abdul Rahman Hassan Co. LLC | 0 | |
| Muscat Overseas Group | corporate_mog@muscatoverseas.com | 24703844 |
| Oman Holdings International Company OHI | ho@ohigroup.com | 24489789 |
| OMAN INTERNATIONAL GROUP | muscat@oigoman.com | 24576900 |
| OTE Group | careers@otegroup.com | 24793072 |
| Renaissance Services | 24796636 | |
| sabco group | 0 | |
| Salem Mohiyaddin Group | info@SalemGroups.com | 23212102 |
