Starships
Note: As of 27 BBY, the technology of the Leviathan hadn't been used by the Galactic Republic for centuries (possibly because of reasons regarding impracticality or lack of resources), but was reapplied by Republic scientists during the Clone Wars. (Source) - Meaning that interdictors were less common in the New Sith Wars on behalf of the Republic.
Amalgamated Hyperdyne built:
Arakyd Industries built:
Basiliskans built:
Core Galaxy Systems built:
Corellia StarDrive/Corellian Engineering Corporation built:
Hoersch-Kessel Drive built:
Koros Spaceworks built
Krasten Shipyards built:
MandalMotors built:
Rendili Hyperworks built:
Republic Fleet Systems built:
SoroSuub Corporation built:
Tallani Shipyards built:
Unknown Make:
Zentine Dynamics shipyards built: