A is for Altair VI, which was just putting itself back together after a long interplanetary war in 2267.
B is for Bolians. Best barbers in the Alpha Quadrant. Which is strange. Considering they don't have hair.
C is for Caeliar
D is for Donatra, Commander of the Romulan fleet that rebelled against Praetor Shinzon's regime in 2379.
E is for Enolian Prison Transport, part of Archer's General Alpha Quadrant Prison Tour.