Loans Unlimited - debiting bank accounts without consent

An amount of R449.00 was debited from my bank account today with the reference LOANSUNL. On contacting my Bank they informed me the debit came from a company called LOANS UNLIMITED. I have not taken ant loans of any sort from this company.I have emailed this company in the meanwhile to complain and reversed the debit with my bank. PLEASE be on the lookout for the company, they are ****** !!!!