The main ones seem to be Freightworks, Allied-Pickford and Crown. Freightworks can bill directly to the company as they are part of the group. The other two are "pay and claim".
All seem to be professional and decent companies. Crown may have a slight advantage because it will be Crown that handles the move from the time they arrive at your house in DXB to the time they drive away from your house in (your country here), whereas the other two will contract outside movers to handle the move once your goods arrive in (your country here). Crown is a little more expensive but well worth it.