Deep Sea Casino is operated by Grace Media (Gibraltar) Limited of Sovereign Place, 117 Main Street, Gibraltar, GX11 1AA Grace Media (Gibraltar) Limited, is licensed and regulated by the Gambling Commission (Licence Ref #57869) and in Gibraltar by the Gibraltar Government and regulated by the Gibraltar Gambling Commission (RGL No.125). The gambling software is powered by Markor Technology, licensed, and regulated by the UK Gambling Commission (Ref #41645) and by the Gibraltar Gambling Commission (RGL No.118).