Aircraft Registration
According to the CAA G-INFO website all the ATP's (5) are registered to the Company that bought them (PTB (EMERALD) PTY LTD), not Atlantic Airlines.
Although it is quite feasible that G-JEMB, which is the bulk freighter, would be used by Atlantic Airlines (possibly to supplement or replace the Magic aircraft, which is also a bulk freighter - no Large Door), I can't see them interested in A or C which are both passenger aircraft, unless they can do a deal with Bae for the supply of new doors?
As for D & E, the two aircraft that were converted by Bae for Emerald with LFD's, well who knows? Is 'E still in BUH? And 'D was robbed for parts to keep the other 3 flying, would need considerable spend just to get it airworthy, then they would need to put the cargo interior in.........
However if they have these new contracts for the CI, who knows?