Unauthorised credit application enquiry

I was checking my credit score and found an unauthorised credit application enquiry by PDG VAF dated May 2019. I have never heard of this company before and have not made any attempts to apply for any vehicle and asset financing. Who are they and why are they performing enquiries without consent? Is there a way to remove the enquiry and correct my credit score? How do i go about ensuring that their enquiry is deleted from my profile?