Leasing, banking, Insurance etc are full regulated sectors and no other than registered/listed companies can operate without proper licensings. its just like i ask you to keep 1million rupees with me in the name of ABC Investments with a promise of 20k/month. i have seen so many such ads on olx too, please do not trust them. when interest rate is +13% so howcome anyone will give loan/financing for 8%! possibility is that they acquire 20% downpayment from you and then gone.