Lloyd's Register Fairplay
- Maintains the database of over 80,000 ships, including movements, casualties, vessel characteristics, owners and consultancy services.
- http://www.lrfairplay.com/

MarineTrack
- Providing a ship security alert system that complies to the DSAS standard.
- http://www.marinetrack.com/

Fairplay International Shipping Weekly
- Maintains the database of over 80,000 ships, including movements, casualties, vessel characteristics, owners and consultancy services.
- http://www.fairplay.co.uk/

TransparentSea Reporting Solution (TRS)
- The TransparentSea Reporting Solution (TRS) is a functionally rich; Internet enabled application that automates the entire vessel inspection reporting process.
- http://www.transparentsea.com/trshome/

AMVER
- Worldwide reporting system managed by the US Coast Guard. Includes program history, participation information, and statistics.
- http://www.amver.com/

S.A. Sedni
- An industrial & ship technology company releases Nereida software.
- http://www.sedni.com

Selma
- SELMA implements design and development of Integrated Advanced Marine Automation and Control Systems worldwide.
- http://www.selma.gr