| site link | phone | |
| NPA Events | 0 | |
| Office Supplies LLC | oss@omzest.com | 24563033 |
| Oman advertising Agency LLC | info@omanad.net | 24704022 |
| Oman International Trade & Exhibitions | 24564303 | |
| Omanexpo | ||
| oneic BILLS | 0 | |
| oxygen | 0 | |
| Precept Management Consultancy | ||
| SABCO Media | 0 | |
| Seagull Logistic Services LLC | info@seagulloman.com | 24700946 |
