NBFC is not covered by RTI.Act.Only those companies which wholly or partly receive funds from the Government comes under the purview of RTI.Act.
pl visit the link for more details
https://rbidocs.rbi.org.in/rdocs/Content/PDFs/NBFC23022018.pdf
NBFC is not a department or public authority to entertain application to provide any information under the provisions of Right to Information Act, 2005