Yes, Aviance at BFS seem to be getting smaller all the time at the moment. Ever since they lost the easyjet contract at the start of the year.
Since then they have also lost most of the few charter contracts they have.
Air Europa
LTE
Hemus Air
BH Air
all moving handling agents this Summer. I think this leaves:
BMI Baby
Continental
BMI (Charter flights)
Iberworld
Astraeus
Nouvelair
Eurocypria