Teams
- KYUSTENDILSKA VODA
- SOFIA WATER PLC
- VODOSNABDYAVANE DUNAV RAZGRAD
- WSDS BLAGOEVGRAD
- WSDS BURGAS
- WSDS DOBRICH
- WSDS DUPNITSA
- WSDS GABROVO
- WSDS HASKOVO
- WSDS KARDZHALI
- WSDS LOVECH
- WSDS MОNTANA
- WSDS PAZARDZHIK
- WSDS PERNIK
- WSDS PETRICH
- WSDS PLEVEN
- WSDS PLOVDIV
- WSDS RUSE
- WSDS SHUMEN
- WSDS SILISTRA
- WSDS SMOLYAN
- WSDS SOFIA
- WSDS STARA ZAGORA
- WSDS STENETO TROYAN
- WSDS VARNA
- WSDS VIDIN
- WSDS VRATSA
- WSDS YAMBOL
- WSDS YOVKOVTSI