In 1942, Bulgaria occupied the eastern part of Macedonia. Although there were no rail connexions to BDZ's network in Bulgaria, the JDZ locomotives in the occupied portion of Macedonia were renumbered into the BDZ scheme.
A B C D E F G H I J K
07 1'C1' 29 1922 S Steam --- ---Ex JDZ class 01
13 1'E 7 1930 S Steam --- ---Ex JDZ class 30
15 1'C 22 1922 S Steam --- ---Ex JDZ class 20
24 1'D 20 1922 S Steam --- ---Ex JDZ class 26
51 C't 15 1922 S Steam --- ---Ex JDZ class 61