While the probe is still on, a preliminary inquiry report was given to the Naples Tribunal in July.
Alleged middlemen Guido Haschke and Christian Michel have also been named in the report.
Aeromatrix is a services company which specialises in aerospace and is owned by Haschke and his partner Carlo Gerosa.
The Italian police report, which includes intercepted phone calls and transcripts of conversations recorded through bugs planted on Haschke, makes a strong case for investigating allegations that politicians and officials were bribed in Italy and India to ensure the deal goes through, The Indian Express report said.