Bajaj Finance — bajaj finance frequent calls for loans

My mobile number is [protected] and i am getting company calls daily from bajaj finance more than 7 calls and it is very
Irritating now that even after registering my number on dnd i am still receiving these calls daily. It seems bajaj finance is not following dnd and mis using the customer data they have for business purposes - not the right business ethics.

Please take some strong action against this company as they are now calling from a different personal number each time and offering loans to those people who don't even need it.