| Name | Location | Status | Key Finds | CIMRM/Other Ref | Latitude | Longitude | Date Discovered | Notes |
|---|---|---|---|---|---|---|---|---|
| Mithraeum of Gerrha | Al-Ahsa, Saudi Arabia | Probable | Trade network | - | 25.4167 | 49.6667 | 0 | Caravan city |
| Mithraeum of Hegra | AlUla, Saudi Arabia | Disputed | Tomb reuse theory | - | 26.7917 | 37.9528 | 2020 | Under investigation, No solid evidence. |
| Mithraeum of Leuke Kome | Aynouna, Saudi Arabia | Probable | Nabatean port | - | 28.55 | 35.0167 | 0 | Literary evidence |