Yes we are in U.K. and have always been here. I worked in Denmark for a software company until PCORE was born. As co founder of PCORE we plan to reach our target of being a high value invoice innovating company.
As for address like we have said on the road map we plan to move to a large office which will be completed after the ICO but for now the address we have is legal and there is nothing wrong with this location, we have accountants and solicitors offices around us.
There's something wrong in using virtual rental address, If i visit your registered address i can bet 100% that no one from your company will greet me in the reception area