An NBFC registered with the RBI that features a customer interface comes under the purview of this scheme if its asset size is at least:

The Scheme applies to services provided by the following Regulated Entities (REs):  Banks: All Commercial Banks, Regional Rural Banks (RRBs), State/Central Co-operative Banks, and Scheduled/Non-Scheduled Primary (Urban) Co-operative Banks with a deposit size of ₹50 crore and above (as of the previous fiscal year's audited balance sheet). Excludes banks under resolution, winding up, or All-Inclusive Directions.  NBFCs: All NBFCs registered with RBI that are authorized to accept deposits OR have a customer interface with an asset size of ₹100 crore and above. (Excludes HFCs, CICs, IDF-NBFCs, NBFC-IFCs, NOFHCs, Primary Dealers, and Mortgage Guarantee Companies).  Prepaid Payment Instruments (PPIs): All Non-bank PPI Issuers.  Credit Information Companies (CICs): All registered CICs.