- Ryan Ship Management Ltd (St. Vincent, Kingstown)
- Ryan Offshore Ltd (UK, Sunderland)
- Ryan Maritime Services Ltd (UK, Sunderland)
- Ryan Business Network Ltd (UK, Sunderland)
- Ryan Ship Management Ltd (Ukraine, Odessa)
- Ryan Ship Management Ltd (UAE, Dubai)
- Ryan Ship Management Pvt Ltd (India, Mumbai)
- Ryan Ship Management Pte Ltd (Singapore)
